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QSD122 Datasheet Plastic Silicon Infrared Phototransistor

Manufacturer: Fairchild (now onsemi)

Overview: PLASTIC SILICON INFRARED PHOTOTRANSISTOR QSD122 PACKAGE DIMENSIONS 0.195 (4.95) QSD123 QSD124 REFERENCE SURFACE 0.305 (7.75) 0.800 (20.3) MIN EMITTER 0.040 (1.02) NOM COLLECTOR SCHEMATIC 0.500 (1.25) 0.100 (2.54) NOM COLLECTOR 0.240 (6.10) 0.215 (5.45) NOTES: 0.020 (0.51) SQ. (2X) 1. Dimensions for all drawings are in inches (mm). 2. Tolerance of ± .010 (.25) on all non-nominal dimensions unless otherwise specified.

General Description

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

Key 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.

QSD122 from other manufacturers

Brand Logo Part Number Description Other Manufacturers
QT Optoelectronics Logo QSD122 PLASTIC SILICON PHOTOTRANSISTOR QT Optoelectronics

More Datasheets from Fairchild (now onsemi)

Part Number Description
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QSD724 PLASTIC SILICON INFRARED PHOTOTRANSISTOR
QSD733 PLASTIC SILICON INFRARED PHOTODARLINGTON

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