Part number:
H21B6
Manufacturer:
Fairchild Semiconductor
File Size:
373.45 KB
Description:
Photodarlington optical interrupter switch.
H21B6_FairchildSemiconductor.pdf
Datasheet Details
Part number:
H21B6
Manufacturer:
Fairchild Semiconductor
File Size:
373.45 KB
Description:
Photodarlington optical interrupter switch.
H21B6, PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH
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.
The gap in the hous
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 PI
H21B6 Features
* Opaque housing
* Low cost
* 035" apertures
* High IC(ON) © 2002 Fairchild Semiconductor Corporation Page 1 of 6 6/13/02 PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH H21B4 H21B5 H21B6 ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise specified) Parameter Operati
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