TLHG542., TLHG642.

www.vishay.com

Vishay Semiconductors

Rev. 1.0, 30-Nov-2022

2

Document Number: 86335

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

Notes

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

≤ 0.5

(2) Measurement uncertainty of forward voltage: ± 0.1 V

Note

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

an accuracy of ± 10 %.

The above 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 in

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

Note

• Wavelengths are tested at a current pulse duration of 25 ms and

an accuracy of 1 nm

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

TLHG542., TLHG642.

PARAMETER

TEST CONDITION

SYMBOL

VALUE

UNIT

Reverse voltage

VR

5V

DC forward current

IF

25

mA

Surge forward current

(Duty cycle 1/10 at 1 kHz)

IFSM

60

mA

Power dissipation

PV

60

mW

Junction temperature

Tj

100

°C

Operating temperature range

Tamb

-40 to +85

°C

Storage temperature range

Tstg

-40 to +100

°C

Soldering temperature

t

≤ 5 s, 2 mm from body

Tsd

260

°C

Thermal resistance junction to solder point

RthJS

325

K/W

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

TLHG542., TLHG642., GREEN

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Luminous intensity (1)

IF = 10 mA

TLHG5420.

IV

6.3

20

-

mcd

TLHG6420.

IV

6.3

20

-

mcd

Dominant wavelength

IF = 10 mA

λd

562

570

575

nm

Peak wavelength

IF = 10 mA

λp

-571

-

nm

Angle of half intensity

IF = 10 mA

ϕ

-± 25

-

°

Forward voltage (2)

IF = 20 mA

VF

-2.1

2.4

V

Reverse current

VR = 5 V

IR

-

-

10

μA

Junction capacitance

VR = 0 V, f = 1 MHz

Cj

-50

-

pF

LUMINOUS INTENSITY CLASSIFICATION

GROUP

LUMINOUS INTENSITY (mcd)

STANDARD

MIN.

MAX.

Q

6.3

12.5

R10

20

S16

32

T25

50

U40

80

V

63

125

COLOR CLASSIFICATION

GROUP

DOM. WAVELENGTH (nm)

GREEN

MIN.

MAX.

3

562

565

4

564

567

5

566

569

6

568

571

7

570

573

8

572

575