Fairchild Semiconductor N/A QSD123 Fiche De Données

0.195 (4.95)

0.040 (1.02) 

NOM

0.305 (7.75)

0.240 (6.10)
0.215 (5.45)

0.020 (0.51)

SQ. (2X)

REFERENCE

SURFACE

COLLECTOR

0.800 (20.3)

MIN

0.100 (2.54) NOM

0.500 (1.25)

EMITTER

• 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

NOTES:

1. Dimensions for all drawings are in inches (mm).
2. Tolerance of ± .010 (.25) on all non-nominal dimensions

unless otherwise specified.

EMITTER

COLLECTOR

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

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