Datasheet4U Logo Datasheet4U.com

H21B6 - PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH

📥 Download Datasheet

General Description

The H21B4, H21B5 and H21B6 consist of a 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.

Overview

PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH H21B4 PACKAGE DIMENSIONS 0.972 (24.7) 0.957 (24.3) H21B5 H21B6 0.472 (12.0) 0.457 (11.6) C L Ø 0.133 (3.4) Ø 0.126 (3.2) (2X) 0.249 (6.35) 0.243 (6.15) + E D + 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 0.125 (3.2) 0.119 (3.0) C L .295 (7.5) .272 (6.9) 0.315 (8.0) SCHEMATIC 0.110 (2.8) 0.091 (2.3) 2 1 3 4 PIN 1 ANODE PIN 2 CATHODE PIN 3 COLLECTOR PIN 4 EMITTER 0.020 (0.51) (SQ) 1 4 NOTES: 1.

Dimensions for all drawings are in inches (mm).

2.

Tolerance of ± .010 (.25) on all non-nominal dimensions unless otherwise specified.

Key Features

  • Opaque housing.
  • Low cost.
  • 035" apertures.
  • High IC(ON) © 2002 Fairchild Semiconductor Corporation Page 1 of 6 6/13/02.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
QT Optoelectronics Logo H21B6 SLOTTED OPTICAL SWITCH QT Optoelectronics

More Datasheets from Fairchild (now onsemi)

Part Number Description
H21B1 PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH
H21B2 PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH
H21B3 PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH
H21B4 PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH
H21B5 PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH
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