QSD124 View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

QSD124

PLASTIC SILICON INFRARED PHOTOTRANSISTOR

Fairchild Semiconductor 

PACKAGE DIMENSIONS

0.195 (4.95)

PLASTIC SILICON INFRARED

PHOTOTRANSISTOR

QSD122 QSD123 QSD124

REFERENCE

SURFACE

0.305 (7.75)

0.800 (20.3)

MIN

EMITTER

0.500 (1.25)

0.040 (1.02)

NOM

COLLECTOR

0.100 (2.54) NOM

SCHEMATIC

COLLECTOR

NOTES:

0.020 (0.51)

SQ. (2X)

0.240 (6.10)

0.215 (5.45)

1. Dimensions for all drawings are in inches (mm).

2. Tolerance of ± .010 (.25) on all non-nominal dimensions

unless otherwise specified.

EMITTER

DESCRIPTION

The QSD122/123/124 is a phototransistor encapsulated in an infrared transparent, black T-1 3/4 package.

FEATURES

• NPN Silicon Phototransistor

• Package Type: T-1 3/4

• Notched Emitter: QED12X/QED22X/QED23X

• Narrow Reception Angle: 24°C

• Daylight Filter

• Package Material and Color: Black Epoxy

• High Sensitivity

 2001 Fairchild Semiconductor Corporation

DS300361 7/20/01

1 OF 4

www.fairchildsemi.com

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