VSMB2948RG, VSMB2948G

www.vishay.com

Vishay Semiconductors

Rev. 1.0, 17-May-13

1

Document Number: 84201

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

High Speed Infrared Emitting Diodes, 940 nm, GaAlAs, MQW

DESCRIPTION

VSMB2948 series are infrared, 940 nm emitting diodes in

GaAlAs multi quantum well (MQW) technology with high

radiant power and high speed, molded in clear, untinted

plastic packages (with lens) for surface mounting (SMD).

APPLICATIONS

• IR touch panels

• Remote control

FEATURES

• Package type: surface mount

• Package form: GW, RGW

• Dimensions (L x W x H in mm): 2.3 x 2.3 x 2.55

• Peak wavelength:



• High reliability

• High radiant power

• High radiant intensity

• Angle of half intensity:

 = ± 25°

• Low forward voltage

• Suitable for high pulse current operation

• Terminal configurations: gullwing or reserve gullwing

• Package matches with detector VEMD2xx3X01 and

VEMT2xx3X01 series

• Floor life: 4 weeks, MSL 2a, acc. J-STD-020

• Material categorization: For definitions of compliance

Note

• Test conditions see table “Basic Characteristics“

Note

• MOQ: minimum order quantity

VSMB2948RG

VSMB2948G

PRODUCT SUMMARY

COMPONENT

 (deg)



VSMB2948RG

20

± 25

940

15

VSMB2948G

20

± 25

940

15

ORDERING INFORMATION

ORDERING CODE

PACKAGING

REMARKS

PACKAGE FORM

VSMB2948RG

Tape and reel

MOQ: 6000 pcs, 6000 pcs/reel

Reverse gullwing

VSMB2948G

Tape and reel

MOQ: 6000 pcs, 6000 pcs/reel

Gullwing

PARAMETER

TEST CONDITION

SYMBOL

VALUE

UNIT

Reverse voltage

5V

Forward current

100

mA

Surge forward current

500

mA

Power dissipation

160

mW

Junction temperature

100

°C

Operating temperature range

- 40 to + 85

°C

Storage temperature range

- 40 to + 100

°C

Soldering temperature

according figure 9, J-STD-020

260

°C

Thermal resistance junction/ambient

J-STD-051, leads 7 mm, soldered on PCB

250

K/W