TLHA44R1S2 - Vishay Semiconductors

TLHA44R1S2

www.vishay.com Vishay Semiconductors

Rev. 1.5, 19-Apr-17 1Document Number: 83376

For technical questions, contact: LED@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

High Efficiency LED, Ø 3 mm Tinted Total Diffused Package

DESCRIPTION

The TLHA44.. series was developed for applications which

need a very wide radiation angle like backlighting, general

indicating and lighting purposes.

It is housed in a 3 mm tinted total diffused plastic package.

The wide viewing angle of these devices provides a high

on-off contrast.

All LEDs are categorized in luminous intensity groups.

PRODUCT GROUP AND PACKAGE DATA

• Product group: LED

•Package: 3 mm

• Product series: standard

• Angle of half intensity: ± 30°

FEATURES

• AlInGaP technology

• Standard Ø 3 (T-1) package

• Small mechanical tolerances

• Suitable for DC and high peak current

• Wide viewing angle

• Very high intensity

• Luminous intensity categorized

• ESD-withstand voltage: up to 2 kV HBM

according to JESD22-A114-B

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

APPLICATIONS

• Status lights

•Off / on indicator

• Background illumination

• Readout lights

• Maintenance lights

•Legend light

19220

PARTS TABLE

PART COLOR

LUMINOUS

INTENSITY

(mcd) at IF

(mA)

WAVELENGTH

(nm) at IF

(mA)

FORWARD

VOLTAGE

(V) at IF

(mA) TECHNOLOGY

MIN. TYP. MAX. MIN. TYP. MAX. MIN. TYP. MAX.

TLHA44R1S2 Amber 112 - 280 20 612 617 625 20 - 2 2.6 20 AlInGaP on GaAs

ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)

TLHA44R1S2

PARAMETER TEST CONDITION SYMBOL VALUE UNIT

Reverse voltage VR5V

DC forward current Tamb ≤ 60 °C IF30 mA

Surge forward current tp ≤ 10 μs IFSM 0.5 A

Power dissipation Tamb ≤ 60 °C PV80 mW

Junction temperature Tj100 °C

Operating temperature range Tamb -40 to +100 °C

Storage temperature range Tstg -55 to +100 °C

Soldering temperature t ≤ 5 s, 2 mm from body Tsd 260 °C

Thermal resistance junction-to-ambient RthJA 400 K/W

TLHA44R1S2

www.vishay.com Vishay Semiconductors

Rev. 1.5, 19-Apr-17 2Document Number: 83376

For technical questions, contact: LED@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Note

(1) In one packing unit IVmin./IVmax. ≤ 0.5

Note

• Luminous intensity is tested at a current pulse duration of 25 ms

and an accuracy of ± 11 %.

These type numbers represent the order groups which include

only a few brightness groups. Only one group will be shipped on

each bag (there will be no mixing of two groups on each bag).

In order to ensure availability, single brightness groups will not

be orderable.

In a similar manner for colors where wavelength groups are

measured and binned, single wavelength groups will be shipped

on any one bag.

In order to ensure availability, single wavelength groups will not

be orderable

TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

Fig. 1 - Forward Current vs. Ambient Temperature Fig. 2 - Forward Current vs. Pulse Length

OPTICAL AND ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

TLHA44R1S2, AMBER

PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT

Luminous intensity (1) IF = 20 mA TLHA44R1S2 IV112 - 280 mcd

Dominant wavelength IF = 20 mA λd612 617 625 nm

Peak wavelength IF = 20 mA λp-624- nm

Angle of half intensity IF = 20 mA ϕ-± 30- deg

Forward voltage IF = 20 mA VF-22.6V

Reverse voltage IR = 10 μA VR5--V

Junction capacitance VR = 0 V, f = 1 MHz Cj-15-pF

LUMINOUS INTENSITY CLASSIFICATION

GROUP LIGHT INTENSITY (mcd)

STANDARD MIN. MAX.

R1 112 140

R2 140 180

S1 180 224

S2 224 280

IF - Forward Current (mA)

95 10905

Tamb - Ambient Temperature (°C)

100806040200

10.00

100.00

1000.00

0.01 0.10 1.00 10.00 100.00

tp - Pulse Length (ms) 16622

I - Forward Current (mA)

tp/T = 0.01

0.02

0.05

0.1

0.2

0.5

TLHA44R1S2

www.vishay.com Vishay Semiconductors

Rev. 1.5, 19-Apr-17 3Document Number: 83376

For technical questions, contact: LED@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Fig. 3 - Relative Luminous Intensity vs. Angular Displacement

Fig. 4 - Forward Current vs. Forward Voltage

Fig. 5 - Relative Luminous Intensity vs. Ambient Temperature

Fig. 6 - Relative Luminous Intensity vs. Forward Current

Fig. 7 - Relative Intensity vs. Wavelength

0.4 0.2 0 0.2 0.4 0.6

95 10042

0.6

0.9

0.8

0°

30°

10° 20°

40°

50°

60°

70°

80°

0.7

1.0

V rel

- Relative Luminous Intensity

100

1 1.5 2 2.5 3

- Forward Voltage (V)

95 10878

- Forward Current (mA)

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

0 102030405060708090100

Tamb - Ambient Temperature (°C)16618

IVrel - Relative Luminous Intensity

0.01

0.1

1 10 100

IF - Forward Current (mA)

19113

IV rel - Relative Luminous Intensity

red

0.0

0.2

0.4

0.6

0.8

1.0

1.2

570 590 610 630 650 670

λ- Wavelength (nm)

16007

rel.

- Relative Luminous Intensity

red

TLHA44R1S2

www.vishay.com Vishay Semiconductors

Rev. 1.5, 19-Apr-17 4Document Number: 83376

For technical questions, contact: LED@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

PACKAGE DIMENSIONS in millimeters

technical drawings

according to DIN

specications

Drawing-No.: 6.544-5255.01-4

Issue: 9; 28.07.14

Ø 3.2 ± 0.15

Ø 2.9 ± 0.15

0.4

+ 0.15

- 0.05

AREA NOT PLANE

R1.4 (sphere)

< 0.6

3.4 ± 0.15

4.4 ± 0.3

5.8 ± 0.3

34.4 ± 0.5

1.5 ± 0.5

2.54 nom.

(2.5)

0.5

+ 0.2

- 0.1

Legal Disclaimer Notice

www.vishay.com Vishay

Revision: 08-Feb-17 1Document Number: 91000

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