Datasheet4U Logo Datasheet4U.com

H21A5 - PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH

Description

The H21A series are gallium arsenide infrared emitting diode coupled with a silicon photodarlington in a plastic housing.

The packaging system is designed to optimize the mechanical resolution, coupling efficiency, ambient light rejection, cost and reliability.

Features

  • Opaque housing.
  • Low cost.
  • .035” apertures.
  • High IC(ON)  2001 Fairchild Semiconductor Corporation DS300291 6/05/01 1 OF 4 www. fairchildsemi. com.

📥 Download Datasheet

Datasheet preview – H21A5

📁 Similar Datasheet

  • H21A5 - SOLTTED OPTICAL SWITCH (QT Optoelectronics)
  • H21A1 - SLOTTED OPTICAL SWITCH (QT Optoelectronics)
  • H21A1 - Photointerrupters (ISOCOM)
  • H21A2 - SLOTTED OPTICAL SWITCH (QT Optoelectronics)
  • H21A2 - Photointerrupters (ISOCOM)
  • H21A3 - SLOTTED OPTICAL SWITCH (QT Optoelectronics)
  • H21A3 - Photointerrupters (ISOCOM)
  • H21A4 - SOLTTED OPTICAL SWITCH (QT Optoelectronics)
  • H21A6 - SOLTTED OPTICAL SWITCH (QT Optoelectronics)
  • H210 - High Speed Drivers (General Microcircuits)
Other Datasheets by Fairchild Semiconductor
  • H21A - PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
  • H21A1 - PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
  • H21A2 - PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
  • H21A3 - PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
  • H21A4 - PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
  • H21A6 - PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
  • H21B1 - PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH
  • H21B2 - PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH

Full PDF Text Transcription

Click to expand full text
PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH H21A4 PACKAGE DIMENSIONS 0.972 (24.7) 0.957 (24.3) 0.472 (12.0) 0.457 (11.6) C L 0.249 (6.35) 0.243 (6.15) + E D + H21A5 H21A6 Ø 0.133 (3.4) Ø 0.126 (3.2) (2X) C L 0.39 (1.00) 0.34 (0.85) 0.755 (19.2) 0.745 (18.9) 0.129 (3.3) 0.119 (3.0) 0.103 (2.60) NOM 0.433 (11.0) 0.422 (10.7) Optical C L SCHEMATIC 0.125 (3.2) 0.119 (3.0) C L .295 (7.5) .272 (6.9) 0.110 (2.8) 0.091 (2.3) 0.315 (8.0) 1 4 2 1 3 4 PIN 1 ANODE PIN 2 CATHODE PIN 3 COLLECTOR PIN 4 EMITTER 0.020 (0.51) (SQ) 2 3 NOTES: 1. Dimensions for all drawings are in inches (mm). 2. Tolerance of ± .010 (.25) on all non-nominal dimensions unless otherwise specified.
Published: |