SIR95-21C/TR9 - Everlight International Corp.

Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Page: 1 of 10

Device No：DIR-0000097 Prepared date：02-18-2009 Prepared by：Jaine Tsai

Technical Data Sheet

1.9mm Round Subminiature “Yoke” Lead Infrared LED

SIR95-21C/TR9

Features

․Good spectral matching

to Si photodetector

․Low forward voltage

․Peak wavelength λp=875nm

․Package in 12mm tape on 7” diameter reel

․Pb free

․The product itself will remain within RoHS compliant version.

Descriptions

․SIR95-21C/TR9 is an infrared emitting diode in miniature

SMD package which is molded in a water clear plastic with

spherical top view lens. The device is spectrally matched

with silicon photodiode and phototransistor.

Applications

․PCB mounted infrared sensor

․Infrared remote control units with high power requirement

․Scanner

․Infrared applied system

Device Selection Guide Chip

LED Part No. Material Lens Color

SIR95-21C/TR9 GaAlAs Water clear

Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Page: 2 of 10

Device No：DIR-0000097 Prepared date：02-18-2009 Prepared by：Jaine Tsai

SIR95-21C/TR9

Package Dimensions

Notes: 1.All dimensions are in millimeters

2.Tolerances unless dimensions ±0.1mm

Absolute Maximum Ratings (Ta=25℃)

Parameter Symbol Rating Units

Continuous Forward Current IF 65 mA

Reverse Voltage VR 5 V

Operating Temperature Topr -40 ~ +85 ℃

Storage Temperature Tstg -40 ~ +85 ℃

Soldering Temperature Tsol 260 ℃

Power Dissipation at(or below)

25℃Free Air Temperature Pd 110 mW

Notes: * Soldering time≦5 seconds.

Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Page: 3 of 10

Device No：DIR-0000097 Prepared date：02-18-2009 Prepared by：Jaine Tsai

SIR95-21C/TR9

Parameter Symbol Condition Min. Typ. Max. Units

IF=20mA 2.0 4.0 --

Radiant Intensity IE IF=100mA

Pulse Width≦100μs ,Duty≦1% -- 20 --

mW /sr

Peak Wavelength λp IF=20mA -- 875 -- nm

Spectral

Bandwidth

Δλ IF=20mA -- 80 -- nm

IF=20mA -- 1.3 1.6

Forward Voltage VF IF=100mA

Pulse Width≦100μs ,Duty≦1% -- 1.4 1.8 V

Reverse Current IR VR=5V -- -- 10

μA

View Angle 2θ1/2 IF=20mA -- 25 -- deg

Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Page: 4 of 10

Device No：DIR-0000097 Prepared date：02-18-2009 Prepared by：Jaine Tsai

0-40 -20 402006010080

20

40

60

100

80

120

140

810

0

20

40

60

80

100

925

875835 855 905 965945 985

IF=20mA

Ta=25° C

75

-25

8400

860

875

25 50

900

920

100 0

10

101

102

3

104

1234

SIR95-21C/TR9

Typical Electro-Optical Characteristics Curves

Fig.1 Forward Current vs. Fig.2 Spectral Distribution

Ambient Temperature

Fig.3 Peak Emission Wavelength Fig.4 Forward Current

Ambient Temperature vs. Forward Voltage

Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Page: 5 of 10

Device No：DIR-0000097 Prepared date：02-18-2009 Prepared by：Jaine Tsai

-20

0.6

0.9

0.7

0.8

1.0

0.20.4 0 0.2 0.4 0.6

50

70

80

60

40

30

-10 02010

010

10010

110

23104

10

100

1000

IF-Forward Current (mA)

Ie-Radiant Intensity(mW/sr)

SIR95-21C/TR9

Typical Electro-Optical Characteristics Curves

Fig.5 Relative Intensity vs. Fig.6 Relative Radiant Intensity vs.

Forward Current Angular Displacement

Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Page: 6 of 10

Device No：DIR-0000097 Prepared date：02-18-2009 Prepared by：Jaine Tsai

SIR95-21C/TR9

Precautions For Use

1. Over-current-proof

Customer must apply resistors for protection , otherwise slight voltage shift will cause big

current change ( Burn out will happen ).

2. Storage

2.1 Do not open moisture proof bag before the products are ready to use.

2.2 Before opening the package, the LEDs should be kept at 30℃ or less and 90%RH or less.

2.3 The LEDs should be used within a year.

2.4 After opening the package, the LEDs should be kept at 30℃ or less and 70%RH or less.

2.5 The LEDs should be used within 168 hours (7 days) after opening the package.

2.6 If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the

storage time, baking treatment should be performed using the following conditions.

Baking treatment : 60±5℃ for 24 hours.

3. Soldering Condition

3.1 Pb-free solder temperature profile

3.2 Reflow soldering should not be done more than two times.

3.3 When soldering, do not put stress on the LEDs during heating.

3.4 After soldering, do not warp the circuit board.

Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Page: 7 of 10

Device No：DIR-0000097 Prepared date：02-18-2009 Prepared by：Jaine Tsai

SIR95-21C/TR9

4.Soldering Iron

Each terminal is to go to the tip of soldering iron temperature less than 280℃ for 3

seconds within once in less than the soldering iron capacity 25W. Leave two seconds and more

intervals, and do soldering of each terminal. Be careful because the damage of the product is often

started at the time of the hand solder.

5.Repairing

Repair should not be done after the LEDs have been soldered. When repairing is

unavoidable, a double-head soldering iron should be used (as below figure). It should be confirmed

beforehand whether the characteristics of the LEDs will or will not be damaged by repairing.

Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Page: 8 of 10

Device No：DIR-0000097 Prepared date：02-18-2009 Prepared by：Jaine Tsai

SIR95-21C/TR9

Reliability Test Item And Condition

The reliability of products shall be satisfied with items listed below.

Confidence level：90%

LTPD：10%

NO. Item Test Conditions Test Hours/

Cycles

Sample

Sizes

Failure

Judgment

Criteria

Ac/Re

1 REFLOW TEMP.：260℃±5℃

10secs

6Mins 22pcs 0/1

2 Temperature Cycle H : 100℃ 15mins

5mins

L : -40℃ 15mins

50Cycles 22pcs 0/1

3 Thermal Shock H :+100℃ 5mins

10secs

L :-10℃ 5mins

50Cycles 22pcs 0/1

4 High Temperature

Storage

TEMP.：+100℃ 1000hrs 22pcs 0/1

5 Low Temperature

Storage

TEMP.：-40℃ 1000hrs 22pcs 0/1

6 DC Operating Life IF=20mA 1000hrs 22pcs 0/1

7 High Temperature/

High Humidity

85℃ / 85% R.H 1000hrs 22pcs

IR≧U×2

IE≦L×0.8

VF≧U×1.2

U：Upper

Specification

Limit

L：Lower

Specification

Limit

0/1

Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Page: 9 of 10

Device No：DIR-0000097 Prepared date：02-18-2009 Prepared by：Jaine Tsai

SIR95-21C/TR9

Package Dimensions

1. Reel Dimensions

Note: The tolerances unless mentioned is ±0.1mm ,Unit = mm

2. Carrier Tape Dimensions:(Quantity: 1000pcs/reel)

Note: The tolerances unless mentioned is ±0.1mm ,Unit = mm

Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Page: 10 of 10

Device No：DIR-0000097 Prepared date：02-18-2009 Prepared by：Jaine Tsai

RoHS

Pb

CPN :

PN

SIR95-21C/TR9

QTY :1000

LOT NO :

Reference :

CAT :

HUE :

REF :

EVERLIGHT

MADE IN TAIWAN

SIR95-21C/TR9

Packing Procedure

Aluminum moistue-proof bag LabelDesiccant

Label

Label Form Specification

CPN: Customer’s Production Number

P/N : Production Number

QTY: Packing Quantity

CAT: Ranks

HUE: Peak Wavelength

REF: Reference

LOT No: Lot Number

MADE IN TAIWAN: Production Place

Notes

1. Above specification may be changed without notice. EVERLIGHT will reserve authority on

material change for above specification.

2. When using this product, please observe the absolute maximum ratings and the instructions

for using outlined in these specification sheets. EVERLIGHT assumes no responsibility for

any damage resulting from use of the product which does not comply with the absolute

maximum ratings and the instructions included in these specification sheets.

3. These specification sheets include materials protected under copyright of EVERLIGHT

corporation. Please don’t reproduce or cause anyone to reproduce them without EVERLIGHT’s

consent.

EVERLIGHT ELECTRONICS CO., LTD. Tel: 886-2-2267-2000, 2267-9936

Office: No 25, Lane 76, Sec 3, Chung Yang Rd, Fax: 886-2267-6244, 2267-6189, 2267-6306

Tucheng, Taipei 236, Taiwan, R.O.C http://www.everlight.com