SPMWHT541MH7WATMSB - SAMSUNG

1#

Product Family Data Sheet Rev.7.0 2016. 7. 4

Middle Power LED Series

5630

LM561C

LM561C is highest performance and lm/W for fluorescent replacement

Featur

es & Benefits

• 0.3 W class middle power LED

• Mold resin for high reliability

• Standard form factor for design flexibility (5.6 × 3.0 mm)

2

Table of Contents

1. Characteristics ----------------------- 3

2. Product Code Information ----------------------- 5

3. Typical Characteristics Graphs ----------------------- 20

4. Outline Drawing & Dimension ----------------------- 23

5. Reliability Test Items & Conditions ----------------------- 24

6. Soldering Conditions ----------------------- 25

7. Tape & Reel ----------------------- 26

8. Label Structure ----------------------- 28

9. Packing Structure ----------------------- 29

10. Precautions in Handling & Use ----------------------- 32

3

1. Characteristics

a) Absolute Maximum Rating

Item Symbol Rating Unit Condition

Ambient / Operating Temperature Ta -40 ~ +85 ºC -

Storage Temperature Tstg -40 ~ +120 ºC -

LED Junction Temperature Tj 110 ºC -

Forward Current IF 200 mA -

Peak Pulsed Forward Current Ifp 300 mA Duty 1/10, pulse width 10 ms

Assembly Process Temperature - 260

<10

ºC

s -

ESD (HBM) - ±5 kV -

4

b) Electro-optical Characteristics (IF = 65 mA, Ts = 25 ºC)

Item Unit CRI (Ra)

Min.

Nominal

CCT (K) Rank Bin Min. Typ. Max.

Forward Voltage (VF) V XA

AY 2.6 - 2.7

AZ 2.7 - 2.8

A1 2.8 - 2.9

Luminous Flux (Φv) lm 80

2700

S4 30.0

32.0

S5 32.0 34.0

S6 34.0 36.0

3000

S4 30.5

32.5

S5 32.5 34.5

S6 34.5 36.5

3500

S4 31.0 33.0

S5 33.0 35.0

S6 35.0 37.0

4000

S4 32.0 34.0

S5 34.0 36.0

S6 36.0 38.0

5000

S4 33.0 35.0

S5 35.0 37.0

S6 37.0 39.0

5700

S4 32.5 34.5

S5 34.5 36.5

S6 36.5 38.5

6500

S4 32.0 34.0

S5 34.0 36.0

S6 36.0 38.0

Reverse Voltage

(@ 5 mA)

V

0.7 - 1.2

Color Rendering Index (Ra) -

80 - -

Special CRI (R9) -

0 - -

Thermal Resistance

(junction to solder point)

ºC/W

- 12 16-

Beam Angle º - 120 -

Note:

Samsung maintains measurement tolerance of: forward voltage = ±0.1 V, luminous flux = ±5 %, CRI = ±3, R9 = ±6.5

5

2. Product Code Information

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

S P M W H T 5 4 1 M L 5 X A R K S 0

Digit PKG Information Code Specification

1 2 3 Samsung Package Middle Power SPM

4 5 Color WH White

6 Product Version T

7 8 9 Form Factor 541 5.6 x 3.0 x 0.7 mm; 4 pads; LM561C

10 Sorting Current (mA) M 65 mA

11 Chromaticity Coordinates L ANSI Standard

12 CRI

5 Min. 80

7 Min. 90

13 14 Forward Voltage (V)

XA

XK

2.6~2.9V (2,500 pcs/Reel)

2.6~2.9V (10,000 pcs/Reel)

15 16 CCT (K)

W

☆

2700

Bin

Code:

W1, W2, W3, W4, W5, W6, W7, W8, W9, WA, WB, WC, WD, WE, WF, WG

V

☆

3000 V1, V2, V3, V4, V5, V6, V7, V8, V9, VA, VB, VC, VD, VE, VF, VG

U

☆

3500 U1, U2, U3, U4, U5, U6, U7, U8, U9, UA, UB, UC, UD, UE, UF, UG

T

☆

4000 T1, T2, T3, T4, T5, T6, T7, T8, T9, TA, TB, TC, TD, TE, TF, TG

R

☆

5000 R1, R2, R3, R4, R5, R6, R7, R8, R9, RA, RB, RC, RD, RE, RF, RG

Q

☆

5700 Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, QA, QB, QC, QD, QE, QF, QG

P

☆

6500 P1, P2, P3, P4, P5, P6, P7, P8, P9, PA, PB, PC, PD, PE, PF, PG

☆

"0" (Whole bin) "M" (Quarter bin) “K” (K Kitting) or “S” (S Kitting)

17 18 Luminous Flux

S0

S5

S6

Bin Code:

S4, S5, S6

S5

S6

6

a) Luminous Flux Bins(IF = 65 mA, Ts= 25ºC)

CRI (Ra)

Min.

Nominal CCT

(K)

Product Code Flux Bin Flux Range

(Φv, lm)

80

2700

SPMWHT541ML5X◆W☆S0

S4

30.0 ~32.0

S5

32.0 ~34.0

SPMWHT541ML5X◆W☆S5 S5 32.0 ~34.0

3000

SPMWHT541ML5X◆V☆S0

S4

30.5 ~ 32.5

S5

32.5 ~ 34.5

S6

34.5 ~ 36.5

SPMWHT541ML5X◆V☆S5 S5 32.5 ~ 34.5

SPMWHT541ML5X◆V☆S6 S6 34.5 ~ 36.5

3500

SPMWHT541ML5X◆U☆S0

S4

31.0 ~ 33.0

S5

33.0 ~ 35.0

S6

35.0 ~ 37.0

SPMWHT541ML5X◆U☆S5 S5 33.0 ~ 35.0

SPMWHT541ML5X◆U☆S6 S6 35.0 ~ 37.0

4000

SPMWHT541ML5X◆T☆S0

S4

32.0 ~ 34.0

S5

34.0 ~ 36.0

S6

36.0 ~ 38.0

SPMWHT541ML5X◆T☆S5 S5 34.0 ~ 36.0

SPMWHT541ML5X◆T☆S6 S6 36.0 ~ 38.0

5000

SPMWHT541ML5X◆R☆S0

S4

33.0 ~ 35.0

S5

35.0 ~ 37.0

S6

37.0 ~ 39.0

SPMWHT541ML5X◆R☆S5 S5 35.0 ~ 37.0

SPMWHT541ML5X◆R☆S6 S6 37.0 ~ 39.0

5700

SPMWHT541ML5X◆Q☆S0

S4

32.5 ~ 34.5

S5

34.5 ~ 36.5

S6

36.5 ~ 38.5

SPMWHT541ML5X◆Q☆S5 S5 34.5 ~ 36.5

SPMWHT541ML5X◆Q☆S6 S6 36.5 ~ 38.5

6500

SPMWHT541ML5X◆P☆S0

S4

32.0 ~ 34.0

S5

34.0 ~ 36.0

S6

36.0 ~ 38.0

SPMWHT541ML5X◆P☆S5 S5 34.0 ~ 36.0

SPMWHT541ML5X◆P☆S6 S6 36.0 ~ 38.0

Note:

"◆" can be "A" (2,500pcs) or "K" (10,000pcs) of reel taping

"☆" can be "0" (Whole bin), "M" (Quarter bin), "K" (K Kitting) or "S" (S Kitting) of the color binning

7

b) Kitting rule

1) K Kitting bin Concept

1. Under agreement between customer and SAMSUNG ELECTRONICS, SAMSUNG can supply kitting bin (VF, Color, lm).

2. A forward voltage (VF) of kitting bin is combined by a pair of same VF rank such as (A1+A1), (AY+AY) or (AZ+AZ).

3. A Chromaticity Coordinates of kitting bin is mixed by kitting procedure.(below kitting simulation)

4. A luminous flux(lm) of kitting bin is combined by a pair of IV rank such as (S4+S4), (S4+S5) or (S5+S5).

[Kitting example]

※ Each of V,W,X,Y and Z can be one bin without details division.

[

Binning Information]

Bin #1

Bin #2

VF

AY

AZ

A1

CIE

W (1, 2, 5, 6)

Z (B, C, F, G)

V (6, 7, A, B)

X (3, 4, 7, 8)

Y (9, A, D, E)

IV

S4

S5

S6

8

2) S Kitting bin Concept

1. Under agreement between customer and SAMSUNG ELECTRONICS, SAMSUNG can supply kitting bin (VF, Color, lm).

2. A forward voltage (VF) of kitting bin is combined by a pair of same VF rank such as (A1+A1), (AY+AY) or (AZ+AZ).

3. A Chromaticity Coordinates of kitting bin is mixed by kitting procedure.(below kitting simulation)

4. A luminous flux(lm) of kitting bin is combined by a pair of IV rank such as (S4+S4), (S4+S5) or (S5+S5).

[Kitting example]

※ Each of V,W,X,Y and Z can be one bin without details division.

[Binning Information]

Bin #1

Bin #2

Priority

VF

AY

AZ

A1

CIE

W (1, 2, 5)

B

1

X (3, 4, 8)

A

1

Y (9, D, E)

7

1

Z (C, F, G)

6

1

6

2

7

2

A

2

B

2

V (6, 7, A, B)

3

IV

S4

S5

S6

9

c) Color Bins (IF = 65 mA, Ts= 25 ºC)

CRI (Ra)

Min.

Nominal CCT

(K) Product Code Color Rank Chromaticity Bins

80

2700

SPMWHT541ML5XAW0S0 W0

(Whole bin)

W1, W2, W3, W4, W5, W6, W7, W8,

W9, WA, WB, WC, WD, WE, WF, WG

SPMWHT541ML5XAWM0 WM

(Quarter bin) W6, W7, WA, WB

SPMWHT541ML5XAWSS0 WS

(S Kitting) W6, W7, WA, WB, WV, WW, WX, WY, WZ

SPMWHT541ML5XAWK0 WK

(K Kitting) WV, WW, WX, WY, WZ

3000

SPMWHT541ML5XAV0S0 V0

(Whole bin)

V1, V2, V3, V4, V5, V6, V7, V8,

V9, VA, VB, VC, VD, VE, VF, VG

SPMWHT541ML5XAVMS0 VM

(Quarter bin) V6, V7, VA, VB

SPMWHT541ML5XAVSS0 VS

(S Kitting) V6, V7, VA, VB , VV, VW, VX, VY, VZ

SPMWHT541ML5XAVKS0 VK

(K Kitting) VV, VW, VX, VY, VZ

3500

SPMWHT541ML5XAU0S0 U0

(Whole bin)

U1, U2, U3, U4, U5, U6, U7, U8,

U9, UA, UB, UC, UD, UE, UF, UG

SPMWHT541ML5XAUMS0 UM

(Quarter bin) U6, U7, UA, UB

SPMWHT541ML5XAUSS0 US

(S Kitting) U6, U7, UA, UB , UV, UW, UX, UY, UZ

SPMWHT541ML5XAUKS0 UK

(K Kitting) UV, UW, UX, UY, UZ

4000

SPMWHT541ML5XAT0S0 T0

(Whole bin)

T1, T2, T3, T4, T5, T6, T7, T8,

T9, TA, TB, TC, TD, TE, TF, TG

SPMWHT541ML5XATMS0 TM

(Quarter bin) T6, T7, TA, TB

SPMWHT541ML5XATSS0 TS

(S Kitting) T6, T7, TA, TB , TV, TW, TX, TY, TZ

SPMWHT541ML5XATKS0 TK

(K Kitting) TV, TW, TX, TY, TZ

5000

SPMWHT541ML5XAR0S0 R0

(Whole bin)

R1, R2, R3, R4, R5, R6, R7, R8,

R9, RA, RB, RC, RD, RE, RF, RG

SPMWHT541ML5XARMS0 RM

(Quarter bin) R6, R7, RA, RB

SPMWHT541ML5XARSS0 RS

(S Kitting) R6, R7, RA, RB, RV, RW, RX, RY, RZ

SPMWHT541ML5XARKS0 RK

(K Kitting) RV, RW, RX, RY, RZ

5700

SPMWHT541ML5XAQ0S0 Q0

(Whole bin)

Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8,

Q9, QA, QB, QC, QD, QE, QF, QG

SPMWHT541ML5XAQMS0 QM

(Quarter bin) Q6, Q7, QA, QB

10

SPMWHT541ML5XAQSS0 QS

(S Kitting) Q6, Q7, QA, QB, QV, QW, QX, QY, QZ

SPMWHT541ML5XAQKS0 QK

(K Kitting) QV, QW, QX, QY, QZ

6500

SPMWHT541ML5XAP0S0 P0

(Whole bin)

P1, P2, P3, P4, P5, P6, P7, P8,

P9, PA, PB, PC, PD, PE, PF, PG

SPMWHT541ML5XAPMS0 PM

(Quarter bin) P6, P7, PA, PB

SPMWHT541ML5XAPSS0 PS

(S Kitting) P6, P7, PA, PB, PV, PW, PX, PY, PZ

SPMWHT541ML5XAPKS0 PK

(K Kitting) PV, PW, PX, PY, PZ

11

d) Voltage Bins (IF = 65 mA, Ts = 25 ºC)

CRI (Ra)

Min.

Nominal CCT

(K) Product Code Voltage Rank Voltage Bin Voltage Range

(V)

- - - XA

(XK)

AY 2.6 ~ 2.7

AZ 2.7 ~ 2.8

A1 2.8 ~ 2.9

12

e) Chromaticity Region & Coordinates (IF = 65 mA, Ts = 25 ºC)

13

e) Chromaticity Region & Coordinates (IF = 65 mA, Ts = 25 ºC)

Region CIE x CIE y Region CIE x CIE y

W rank (2700 K)

W1

0.4373 0.3893

W9

0.4465 0.4071

0.4418 0.3981 0.4513 0.4164

0.4475 0.3994 0.4573 0.4178

0.4428 0.3906 0.4523 0.4085

W2

0.4428 0.3906

WA

0.4523 0.4085

0.4475 0.3994 0.4573 0.4178

0.4532 0.4008 0.4634 0.4193

0.4483 0.3919 0.4582 0.4099

W3

0.4483 0.3919

WB

0.4582 0.4099

0.4532 0.4008 0.4634 0.4193

0.4589 0.4021 0.4695 0.4207

0.4538 0.3931 0.4641 0.4112

W4

0.4538 0.3931

WC

0.4641 0.4112

0.4589 0.4021 0.4695 0.4207

0.4646 0.4034 0.4756 0.4221

0.4593 0.3944 0.4700 0.4126

W5

0.4418 0.3981

WD

0.4513 0.4164

0.4465 0.4071 0.4562 0.4260

0.4523 0.4085 0.4624 0.4274

0.4475 0.3994 0.4573 0.4178

W6

0.4475 0.3994

WE

0.4573 0.4178

0.4523 0.4085 0.4624 0.4274

0.4582 0.4099 0.4687 0.4289

0.4532 0.4008 0.4634 0.4193

W7

0.4532 0.4008

WF

0.4634 0.4193

0.4582 0.4099 0.4687 0.4289

0.4641 0.4112 0.4750 0.4304

0.4589 0.4021 0.4695 0.4207

W8

0.4589 0.4021

WG

0.4695 0.4207

0.4641 0.4112 0.4750 0.4304

0.4700 0.4126 0.4813 0.4319

0.4646 0.4034 0.4756 0.4221

Region CIE x CIE y Region CIE x CIE y

V rank (3000 K)

V1

0.4147 0.3814

V9

0.4221 0.3984

0.4183 0.3898 0.4259 0.4073

0.4242 0.3919 0.4322 0.4096

0.4203 0.3833 0.4281 0.4006

V2

0.4203 0.3833

VA

0.4281 0.4006

0.4242 0.3919 0.4322 0.4096

0.4300 0.3939 0.4385 0.4119

0.4259 0.3853 0.4342 0.4028

V3

0.4259 0.3853

VB

0.4342 0.4028

0.4300 0.3939 0.4385 0.4119

0.4359 0.3960 0.4449 0.4141

0.4316 0.3873 0.4403 0.4049

V4

0.4316 0.3873

VC

0.4403 0.4049

0.4359 0.3960 0.4449 0.4141

0.4418 0.3981 0.4513 0.4164

0.4373 0.3893 0.4465 0.4071

V5

0.4183 0.3898

VD

0.4259 0.4073

0.4221 0.3984 0.4299 0.4165

0.4281 0.4006 0.4364 0.4188

0.4242 0.3919 0.4322 0.4096

V6

0.4242 0.3919

VE

0.4322 0.4096

0.4281 0.4006 0.4364 0.4188

0.4342 0.4028 0.4430 0.4212

0.4300 0.3939 0.4385 0.4119

V7

0.4300 0.3939

VF

0.4385 0.4119

0.4342 0.4028 0.4430 0.4212

0.4403 0.4049 0.4496 0.4236

0.4359 0.3960 0.4449 0.4141

V8

0.4359 0.3960

VG

0.4449 0.4141

0.4403 0.4049 0.4496 0.4236

0.4465 0.4071 0.4562 0.4260

0.4418 0.3981 0.4513 0.4164

14

e) Chromaticity Region & Coordinates

Region CIE x CIE y Region CIE x CIE y

U rank (3500 K)

U1

0.3889 0.3690

U9

0.3941 0.3848

0.3915 0.3768 0.3968 0.3930

0.3981 0.3800 0.4040 0.3966

0.3953 0.3720 0.4010 0.3882

U2

0.3953 0.3720

UA

0.4010 0.3882

0.3981 0.3800 0.4040 0.3966

0.4048 0.3832 0.4113 0.4001

0.4017 0.3751 0.4080 0.3916

U3

0.4017 0.3751

UB

0.4080 0.3916

0.4048 0.3832 0.4113 0.4001

0.4116 0.3865 0.4186 0.4037

0.4082 0.3782 0.4150 0.3950

U4

0.4082 0.3782

UC

0.4150 0.3950

0.4116 0.3865 0.4186 0.4037

0.4183 0.3898 0.4259 0.4073

0.4147 0.3814 0.4221 0.3984

U5

0.3915 0.3768

UD

0.3968 0.3930

0.3941 0.3848 0.3996 0.4015

0.4010 0.3882 0.4071 0.4052

0.3981 0.3800 0.4040 0.3966

U6

0.3981 0.3800

UE

0.4040 0.3966

0.4010 0.3882 0.4071 0.4052

0.4080 0.3916 0.4146 0.4089

0.4048 0.3832 0.4113 0.4001

U7

0.4048 0.3832

UF

0.4113 0.4001

0.4080 0.3916 0.4146 0.4089

0.4150 0.3950 0.4222 0.4127

0.4116 0.3865 0.4186 0.4037

U8

0.4116 0.3865

UG

0.4186 0.4037

0.4150 0.3950 0.4222 0.4127

0.4221 0.3984 0.4299 0.4165

0.4183 0.3898 0.4259 0.4073

Region CIE x CIE y Region CIE x CIE y

T rank (4000 K)

T1

0.3670 0.3578

T9

0.3702 0.3722

0.3726 0.3612 0.3763 0.3760

0.3744 0.3685 0.3782 0.3837

0.3686 0.3649 0.3719 0.3797

T2

0.3726 0.3612

TA

0.3763 0.3760

0.3783 0.3646 0.3825 0.3798

0.3804 0.3721 0.3847 0.3877

0.3744 0.3685 0.3782 0.3837

T3

0.3783 0.3646

TB

0.3825 0.3798

0.3840 0.3681 0.3887 0.3836

0.3863 0.3758 0.3912 0.3917

0.3804 0.3721 0.3847 0.3877

T4

0.3840 0.3681

TC

0.3887 0.3837

0.3898 0.3716 0.3950 0.3875

0.3924 0.3794 0.3978 0.3958

0.3863 0.3758 0.3912 0.3917

T5

0.3686 0.3649

TD

0.3719 0.3797

0.3744 0.3685 0.3782 0.3837

0.3763 0.3760 0.3802 0.3916

0.3702 0.3722 0.3736 0.3874

T6

0.3744 0.3685

TE

0.3782 0.3837

0.3804 0.3721 0.3847 0.3877

0.3825 0.3798 0.3869 0.3958

0.3763 0.376 0.3802 0.3916

T7

0.3804 0.3721

TF

0.3847 0.3877

0.3863 0.3758 0.3912 0.3917

0.3887 0.3836 0.3937 0.4001

0.3825 0.3798 0.3869 0.3958

T8

0.3863 0.3758

TG

0.3912 0.3917

0.3924 0.3794 0.3978 0.3958

0.3950 0.3875 0.4006 0.4044

0.3887 0.3836 0.3937 0.4001

15

e) Chromaticity Region & Coordinates

Region CIE x CIE y Region CIE x CIE y

R rank (5000 K)

R1

0.3366 0.3369

R9

0.3371 0.3490

0.3369 0.3430 0.3374 0.3553

0.3407 0.3460 0.3415 0.3587

0.3403 0.3398 0.3411 0.3522

R2

0.3403 0.3398

RA

0.3411 0.3522

0.3407 0.3460 0.3415 0.3587

0.3446 0.3491 0.3457 0.3621

0.3440 0.3427 0.3451 0.3554

R3

0.3440 0.3427

RB

0.3451 0.3554

0.3446 0.3491 0.3457 0.3621

0.3485 0.3522 0.3500 0.3655

0.3478 0.3457 0.3492 0.3587

R4

0.3478 0.3457

RC

0.3492 0.3587

0.3485 0.3522 0.3500 0.3655

0.3524 0.3554 0.3542 0.3690

0.3515 0.3487 0.3533 0.3620

R5

0.3369 0.3430

RD

0.3374 0.3553

0.3371 0.3490 0.3376 0.3616

0.3411 0.3522 0.3420 0.3652

0.3407 0.3460 0.3415 0.3587

R6

0.3407 0.3460

RE

0.3415 0.3587

0.3411 0.3522 0.3420 0.3652

0.3451 0.3554 0.3463 0.3687

0.3446 0.3491 0.3457 0.3621

R7

0.3446 0.3491

RF

0.3457 0.3621

0.3451 0.3554 0.3463 0.3687

0.3492 0.3587 0.3507 0.3724

0.3485 0.3522 0.3500 0.3655

R8

0.3485 0.3522

RG

0.3500 0.3655

0.3492 0.3587 0.3507 0.3724

0.3533 0.3620 0.3551 0.3760

0.3524 0.3554 0.3542 0.3690

Region CIE x CIE y Region CIE x CIE y

Q rank (5700 K)

Q1

0.3218 0.3298

Q9

0.3211 0.3407

0.3222 0.3243 0.3215 0.3353

0.3258 0.3275 0.3254 0.3388

0.3256 0.3331 0.3252 0.3444

Q2

0.3256 0.3331

QA

0.3252 0.3444

0.3258 0.3275 0.3254 0.3388

0.3294 0.3306 0.3293 0.3423

0.3294 0.3364 0.3293 0.3481

Q3

0.3294 0.3364

QB

0.3293 0.3481

0.3294 0.3306 0.3293 0.3423

0.333 0.3338 0.3332 0.3458

0.3331 0.3398 0.3333 0.3518

Q4

0.3331 0.3398

QC

0.3333 0.3518

0.333 0.3338 0.3332 0.3458

0.3366 0.3369 0.3371 0.3493

0.3369 0.3431 0.3374 0.3554

Q5

0.3215 0.3353

QD

0.3207 0.3462

0.3218 0.3298 0.3211 0.3407

0.3256 0.3331 0.3252 0.3444

0.3254 0.3388 0.325 0.3501

Q6

0.3254 0.3388

QE

0.325 0.3501

0.3256 0.3331 0.3252 0.3444

0.3294 0.3364 0.3293 0.3481

0.3293 0.3423 0.3292 0.3539

Q7

0.3293 0.3423

QF

0.3292 0.3539

0.3294 0.3364 0.3293 0.3481

0.3331 0.3398 0.3333 0.3518

0.3332 0.3458 0.3334 0.3578

Q8

0.3332 0.3458

QG

0.3334 0.3578

0.3331 0.3398 0.3333 0.3518

0.3369 0.3431 0.3374 0.3554

0.3371 0.3493 0.3376 0.3616

16

e) Chromaticity Region & Coordinates

Region CIE x CIE y Region CIE x CIE y

P rank (6500 K)

P1

0.3068 0.3113

P9

0.3048 0.3207

0.3106 0.3150 0.3089 0.3249

0.3098 0.3199 0.3080 0.3298

0.3058 0.3160 0.3038 0.3256

P2

0.3106 0.3150

PA

0.3089 0.3249

0.3144 0.3186 0.3130 0.3290

0.3137 0.3238 0.3123 0.3341

0.3098 0.3199 0.3080 0.3298

P3

0.3144 0.3186

PB

0.3130 0.3290

0.3183 0.3224 0.3172 0.3332

0.3177 0.3278 0.3166 0.3384

0.3137 0.3238 0.3123 0.3341

P4

0.3183 0.3224

PC

0.3172 0.3332

0.3221 0.3261 0.3213 0.3373

0.3217 0.3317 0.3209 0.3427

0.3177 0.3278 0.3166 0.3384

P5

0.3058 0.3160

PD

0.3038 0.3256

0.3098 0.3199 0.3080 0.3298

0.3089 0.3249 0.3072 0.3348

0.3048 0.3207 0.3028 0.3304

P6

0.3098 0.3199

PE

0.3080 0.3298

0.3137 0.3238 0.3123 0.3341

0.3130 0.3290 0.3115 0.3391

0.3089 0.3249 0.3072 0.3348

P7

0.3137 0.3238

PF

0.3123 0.3341

0.3177 0.3278 0.3166 0.3384

0.3172 0.3332 0.3160 0.3436

0.3130 0.3290 0.3115 0.3391

P8

0.3177 0.3278

PG

0.3166 0.3384

0.3217 0.3317 0.3209 0.3427

0.3213 0.3373 0.3205 0.3481

0.3172 0.3332 0.3160 0.3436

Note:

Samsung maintains measurement tolerance of: Cx, Cy = ±0.005

17

f) Kitting Chromaticity Region & Coordinates (IF = 65 mA, Ts = 25 ºC)

18

f) Kitting Chromaticity Region & Coordinates (IF = 65 mA, Ts = 25 ºC)

Region CIE x CIE y Region CIE x CIE y

W rank (2700 K)

WV

0.4475 0.3994

0.4589 0.4021

0.4695 0.4207

0.4573 0.4178

WW

0.4373 0.3893

WY

0.4465 0.4071

0.4483 0.3919 0.4582 0.4099

0.4582 0.4099 0.4687 0.4289

0.4465 0.4071 0.4562 0.4260

WX

0.4483 0.3919

WZ

0.4582 0.4099

0.4593 0.3944 0.4700 0.4126

0.4700 0.4126 0.4813 0.4319

0.4582 0.4099 0.4687 0.4289

Region CIE x CIE y Region CIE x CIE y

V rank (3000 K)

VV

0.4242 0.3919

0.4359 0.3960

0.4449 0.4141

0.4322 0.4096

VW

0.4147 0.3814

VY

0.4221 0.3984

0.4259 0.3853 0.4342 0.4028

0.4342 0.4028 0.4430 0.4212

0.4221 0.3984 0.4299 0.4165

VX

0.4259 0.3853

VZ

0.4342 0.4028

0.4373 0.3893 0.4465 0.4071

0.4465 0.4071 0.4562 0.4260

0.4342 0.4028 0.4430 0.4212

19

f) Kitting Chromaticity Region & Coordinates

Region CIE x CIE y Region CIE x CIE y

U rank (3500 K)

UV

0.3981 0.3800

0.4116 0.3865

0.4186 0.4037

0.4040 0.3966

UW

0.3889 0.3690

UY

0.3941 0.3848

0.4017 0.3751 0.4080 0.3916

0.4080 0.3916 0.4146 0.4089

0.3941 0.3848 0.3996 0.4015

UX

0.4017 0.3751

UZ

0.4080 0.3916

0.4147 0.3814 0.4221 0.3984

0.4221 0.3984 0.4299 0.4165

0.4080 0.3916 0.4146 0.4089

Region CIE x CIE y Region CIE x CIE y

T rank (4000 K)

TV

0.3744 0.3685

0.3863 0.3758

0.3912 0.3917

0.3782 0.3837

TW

0.3670 0.3578

TY

0.3702 0.3722

0.3783 0.3646 0.3825 0.3798

0.3825 0.3798 0.3869 0.3958

0.3702 0.3722 0.3736 0.3874

TX

0.3783 0.3646

TZ

0.3825 0.3798

0.3898 0.3716 0.3950 0.3875

0.3950 0.3875 0.4006 0.4044

0.3825 0.3798 0.3869 0.3958

20

f) Kitting Chromaticity Region & Coordinates

Region CIE x CIE y Region CIE x CIE y

R rank (5000 K)

RV

0.3407 0.3460

0.3485 0.3524

0.3500 0.3655

0.3415 0.3588

RW

0.3366 0.3369

RY

0.3371 0.3493

0.3440 0.3427 0.3411 0.3525

0.3446 0.3491 0.3415 0.3588

0.3407 0.3460 0.3457 0.3621

RX

0.3440 0.3428

RZ

0.3457 0.3621

0.3514 0.3487 0.3500 0.3655

0.3533 0.3620 0.3492 0.3587

0.3492 0.3587 0.3533 0.3620

Region CIE x CIE y Region CIE x CIE y

Q rank (5700 K)

QV

0.3256 0.3331

0.3331 0.3398

0.3333 0.3518

0.3252 0.3444

QW

0.3222 0.3243

QY

0.3215 0.3353

0.3294 0.3306 0.3293 0.3423

0.3293 0.3423 0.3292 0.3539

0.3215 0.3353 0.3207 0.3462

QX

0.3294 0.3306

QZ

0.3293 0.3423

0.3366 0.3369 0.3371 0.3493

0.3371 0.3493 0.3376 0.3616

0.3293 0.3423 0.3292 0.3539

21

f) Kitting Chromaticity Region & Coordinates

Region CIE x CIE y Region CIE x CIE y

P rank (6500 K)

PV

0.3098 0.3199

0.3177 0.3278

0.3166 0.3384

0.3080 0.3298

PW

0.3068 0.3113

PY

0.3048 0.3207

0.3144 0.3186 0.3130 0.3290

0.3130 0.3290 0.3115 0.3391

0.3089 0.3249 0.3028 0.3304

PX

0.3144 0.3186

PZ

0.3130 0.3290

0.3221 0.3261 0.3213 0.3373

0.3213 0.3373 0.3205 0.3481

0.3130 0.3290 0.3115 0.3391

Note:

Samsung maintains measurement tolerance of: Cx, Cy = ±0.005

22

3. Typical Characteristics Graphs

a) Spectrum Distribution (IF = 65 mA, Ts = 25 ºC)

CCT: 2700 K (80 CRI) CCT: 3000 K (80 CRI)

CCT: 3500 K (80 CRI) CCT: 4000 K (80 CRI)

CCT: 5000 K (80 CRI) CCT: 5700 K (80 CRI)

23

CCT: 6500 K (80 CRI)

b) Forward Current Characteristics (Ts = 25 ºC)

c) Temperature Characteristics (IF = 65 mA)

24

d) Color Shift Characteristics Ts = 25 ºC IF = 65 mA

e) Derating Curve

f) Beam Angle Characteristics (IF = 65 mA, Ts = 25 ºC)

25

4. Outline Drawing & Dimension

Notes:

1) This LED has built-in ESD protection device(s) connected in parallel to LED chip(s).

2) Ts point and measurement method:

① Measure one point at the cathode pad, if necessary remove PSR of PCB to reach Ts point.

② All pads must be soldered to the PCB to dissipate heat properly, otherwise the LED can be damaged.

Precautions:

1) Pressure on the LEDs will influence to the reliability of the LEDs. Precautions should be taken to avoid strong pressure on

the LEDs. Do not put stress on the LEDs during heating.

2) Re-soldering should not be done after the LEDs have been soldered. If re-soldering is unavoidable, LED`s characteristics

should be carefully checked before and after such repair.

3) Do not stack assembled PCBs together. Since materials of LEDs is soft, abrasion between two PCB assembled with LED

might cause catastrophic failure of the LEDs.

• Measurement unit: mm

• Tolerance is ±0.10mm

• Maximum compressing force is 15 N on the body

ⓐ

• Do not place pressure on the encapsulation resin

ⓑ

ⓐ ⓑ

Tape Ts

point

26

5. Reliability Test Items & Conditions

a) Test Items

Test Item Test Condition Test

Hour / Cycle Sample No.

Room Temperature

Life Test 25 ºC, DC 200 mA 1000 h 22

High Temperature

Life Test 85 ºC, DC 200 mA 1000 h 22

High Temperature

Humidity Life Test 60 ºC, 95 % RH, DC 200 mA 1000 h 22

Low Temperature

Life Test -40 ºC, DC 200 mA 1000 h 22

Powered Temperature

Cycle Test

-45 ºC / 20 min ↔ 85 ºC / 20 min, sweep 100 min

cycle on/off: each 5 min, DC 200 mA 100 cycles 22

Thermal Cycle -45 ºC / 15 min ↔ 125 ºC / 15 min

→ Hot plate 180 ºC 500 cycles 100

High Temperature

Storage 120 ºC 1000 h 11

Low Temperature

Storage -40 ºC 1000 h 11

ESD (HBM)

R

1

: 10 MΩ

R2: 1.5 kΩ

C: 100 pF

V: ±5 kV

5 times 30

ESD (MM)

R

1

: 10 MΩ

R2: 0

C: 200 pF

V: ±0.5 kV

5 times 30

Vibration Test 20~2000~20 Hz, 200 m/s2, sweep 4 min

X, Y, Z 3 direction, each 1 cycle 4 cycles 11

Mechanical Shock Test 1500 g, 0.5 ms

3 shocks each X-Y-Z axis 5 cycles 11

b) Criteria for Judging the Damage

Item Symbol Test Condition

(Ts = 25 ºC)

Limit

Min Max

Forward Voltage VF IF = 65 mA Init. Value * 0.9 Init. Value * 1.1

Luminous Flux Φv IF = 65 mA Init. Value * 0.7 Init. Value * 1.1

27

6. Soldering Conditions

a) Reflow Conditions (Pb free)

Reflow frequency: 2 times max.

b) Manual Soldering Conditions

Not more than 5 seconds @ max. 300 ºC, under soldering iron.

28

7. Tape & Reel

a) Taping Dimension

(unit: mm)

Taping Direction

500 mm

Anode Marks

29

b-1) Reel Dimension(Max 2,500 pcs)

(unit: mm)

b-2) Reel Dimension (Max 10,000 pcs)

Symbol A B C W1 W2

Spec(mm) Ø330±1 80±1 13±0.5 13±0.3 17.5±1

Notes:

1) Quantity: The quantity/reel is 2,500 pcs

2) Cumulative Tolerance: Cumulative tolerance / 10 pitches is ±0.2 mm

3) Adhesion Strength of Cover Tape: Adhesion strength is 0.1-0.7 N when the cover tape is turned off from the carrier tape

at 10° angle to the carrier tape

4) Packaging: P/N, Manufacturing data code no. and quantity are indicated on the aluminum packing bag

30

A1R1S5

SPMWHT541ML5XAR0S0 A1R1S5 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAYC4001 / 1001 / 2,500 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

Bin Code

Product Code

Lot Number

A1R1S5

SPMWHT541ML5XAR0S0 A1R1S5 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

8. Label Structure

a) Label Structure

Note: Denoted bin code and product code above is only an example (see description on page 5)

Bin Code:

ⓐⓑ: Forward Voltage bin (refer to page 8)

ⓔⓕ: Luminous Flux bin (refer to page 8)

b) Lot Number

The lot number is composed of the following characters:

①

: Production site (S: Giheung, Korea, G: Tianjin, China)

②

: L (LED)

③

: Product state (A: Normal, B: Bulk, C: First Production, R: Reproduction, S: Sample)

④

: Year (Z: 2015, A: 2016, B: 2017…)

⑤

: Month (1~9, A, B, C)

⑥⑦⑧⑨

: Day (1~9, A, B~V)

ⓐⓑⓒ

: Product serial number (001 ~ 999)

ⓐⓑⓒⓓⓔⓕ

31

A1R1S5

SPMWHT541ML5XAR0S0 A1R1S5 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAYC4001 / 1001 / 2,500 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

A1R1S5

SPMWHT541ML5XAR0S0 A1R1S5 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAYC4001 / 1001 / 25,000 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

A1R1S5

SPMWHT541ML5XAR0S0 A1R1S5 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAYC4001 / 1001 / 2,500 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

9. Packing Structure

a-1) Packing Process (The quantity of PKG on the Reel to be Max 2,500pcs)

Material: Paper (SW3B(B))

Type

Size (mm)

Note

L

W

H

7 inch L 245 ± 5 220 ± 5 182 ± 5 Up to 10 reels

7 inch S 245 ± 5 220 ± 5 86 ± 5 Up to 5 reels

Reel

Aluminum Vinyl Packing Bag

Outer Box

LED

①

H

W

L

① Side Label

32

A1R1S4

SPMWHT541ML5XKR0S0 A1R1S5 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAZC4001 / 1001 / 10,000 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

A1R1S4

SPMWHT541MP5WKR0S4 A1R1S4 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAZC4001 / 1001 / 25,000 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

A1R1S4

SPMWHT541ML5XKR0S0 A1R1S5 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAZC4001 / 1001 / 10,000 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

a-2) Packing Process (The quantity of PKG on the Reel to be Max 10,000pcs)

Aluminum Vinyl Packing Bag

② Side Label

Reel

A1R1S4

SPMWHT541ML5XKR0S0 A1R1S5 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAZC4001 / 1001 / 150,000 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

[Box Label]

33

AY◇WS4

SPMWHT541ML5XA◇KS0 AY◇WS4 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAW94001 / 1001 / 2,500 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

AY◇WS4

SPMWHT541ML5XA◇KS0 AY◇WS4 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAW94001 / 1001 / 2,500 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

AY◇ZS4

SPMWHT541ML5XA◇KS0 AY◇ZS4 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAW94001 / 1001 / 2,500 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

AY◇ZS4

SPMWHT541ML5XA◇KS0 AY◇ZS4 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAW94001 / 1001 / 2,500 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

AY◇WS4

SPMWHT541ML5XA◇KS0 AY◇WS4 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAW94001 / 1001 / 25,000 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

[BOX Label]

AY◇ZS4

SPMWHT541ML5XA◇KS0 AY◇ZS4 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAW94001 / 1001 / 25,000 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

[BOX Label]

b-1) Packing Process for kitting (The quantity of PKG on the Reel to be Max 2,500pcs)

Material: Paper (SW3B(B))

Type

Size (mm)

Note

L

W

H

7 inch L 245 ± 5 220 ± 5 182 ± 5 Up to 10 reels

Reel

Kitting ‘A’

Kitting ‘B’

Aluminum Vinyl Packing Bag

Kitting ‘A’

Kitting ‘B’

Outer Box

Kitting ‘A’

Kitting ‘B’

LED

Note: "◇" can be Nominal CCT code.

34

A1◇WS4

SPMWHT541ML5XK◇KS0 AY◇WS4 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAW94001 / 1001 / 10,000 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

A1◇ZS4

SPMWHT541ML5XK◇KS0 AY◇WS4 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAW94001 / 1001 / 10,000 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

A1◇WS4

SPMWHT541ML5XK◇KS0 AY◇WS4 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAW94001 / 1001 / 10,000 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

A1◇ZS4

SPMWHT541ML5XK◇KS0 AY◇WS4 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAW94001 / 1001 / 10,000 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

A1◇WS4

SPMWHT541ML5XK◇KS0 AY◇WS4 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAW94001 / 1001 / 10,000 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

[BOX Label]

A1◇ZS4

SPMWHT541ML5XK◇KS0 AY◇WS4 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAW94001 / 1001 / 10,000 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

[BOX Label]

b-2) Packing Process for kitting (The quantity of PKG on the Reel to be Max 10,000pcs)

Material: Paper (SW3B(B))

Type

Size (mm)

Note

L

W

H

13 inch L 345 ± 5 378 ± 5 405 ± 5 Up to 10 reels

LED

Aluminum Vinyl Packing Bag

Reel

Kitting ‘A’

Kitting ‘B’

Kitting ‘A’

Kitting ‘B’

Outer Box

Kitting ‘A’

Kitting ‘B’

Note: "◇" can be Nominal CCT code.

AB

35

b) Aluminum Vinyl Packing Bag

c) Silica Gel & Humidity Indicator Card inside Aluminum Vinyl Bag

A1R1S5

SPMWHT541ML5XAR0S0 A1R1S5 01

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

GLAYC4001 / 1001 / 2,500 pcs

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

36

10. Precautions in Handling & Use

1) For over-current protection, users are recommended to apply resistors connected in series with the LEDs to mitigate

sudden change of the forward current caused by shift of forward voltage.

2) This device should not be used in any type of fluid such as water, oil, organic solvent, etc. When cleaning is required,

IPA is recommended as the cleaning agent. Some solvent-based cleaning agent may damage the silicone resins used

in the device.

3) When the device is in operation, the forward current should be carefully determined considering the maximum ambient

temperature and corresponding junction temperature.

4) LEDs must be stored in a clean environment. If the LEDs are to be stored for three months or more after being shipped

from Samsung, they should be packed with a nitrogen-filled container (shelf life of sealed bags is 12 months at

temperature 0~40 ºC, 0~90 % RH).

5) After storage bag is opened, device subjected to soldering, solder reflow, or other high temperature processes must be:

a. Mounted within 672 hours (28 days) at an assembly line with a condition of no more than 30 ºC / 60 % RH, or

b. Stored at <10 % RH

6) Repack unused devices with anti-moisture packing, fold to close any opening and then store in a dry place.

7) Devices require baking before mounting, if humidity card reading is >60 % at 23 ± 5 ºC.

8) Devices must be baked for 10~24 hours at 60 ± 5 ºC, if baking is required.

9) The LEDs are sensitive to the static electricity and surge current. It is recommended to use a wrist band or anti-

electrostatic glove when handling the LEDs. If voltage exceeding the absolute maximum rating is applied to LEDs, it

may cause damage or even destruction to LED devices. Damaged LEDs may show some unusual characteristics such

as increase in leakage current, lowered turn-on voltage, or abnormal lighting of LEDs at low current.

10) VOCs (Volatile Organic Compounds) can be generated from adhesives, flux, hardener or organic additives used in

luminaires (fixtures). Transparent LED silicone encapsulant is permeable to those chemicals and they may lead to a

discoloration of encapsulant when they exposed to heat or light. This phenomenon can cause a significant loss of light

emitted (output) from the luminaires. In order to prevent these problems, we recommend users to know the physical

properties of materials used in luminaires and they must be carefully selected.

11) Risk of sulfurization (or tarnishing)

The LED from Samsung uses a silver-plated lead frame and its surface color may change to black (or dark colored) when

it is exposed to sulfur (S), chlorine (Cl) or other halogen compound. Sulfurization of lead frame may cause intensity

degradation, change of chromaticity coordinates and, in extreme cases, open circuit. It requires caution. Due to possible

sulfurization of lead frame, LED should not be used and stored together with oxidizing substances made of materials

such as rubber, plain paper, lead solder cream, etc.

Legal and additional information.

About Samsung Electronics Co., Ltd.

Samsung Electronics Co., Ltd. inspires the world and shapes the future with

transformative ideas and technologies that redefine the worlds of TVs, smartphones,

wearable devices, tablets, cameras, digital appliances, printers, medical equipment,

network systems, and semiconductor and LED solutions. We are also leading in the

Internet of Things space with the open platform SmartThings, our broad range of smart

devices, and through proactive cross-industry collaboration. We employ 319,000 people

across 84 countries with annual sales of US $196 billion. To discover more, and for the

latest news, feature articles and press material, please visit the Samsung Newsroom at

news.samsung.com.

Samsung is a registered trademark of Samsung Electronics Co., Ltd.

Specifications and designs are subject to change without notice. Non-metric

weights and measurements are approximate. All data were deemed correct

at time of creation. Samsung is not liable for errors or omissions. All brand, product,

service names and logos are trademarks and/or registered trademarks of their

respective owners and are hereby recognized and acknowledged.

Samsung Electronics Co., Ltd.

95, Samsung 2-ro

Giheung-gu

Yongin-si, Gyeonggi-do, 446-711

KOREA

www.samsungled.com