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H21B3 - PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH

Fairchild Semiconductor

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Datasheet Details

Part number	H21B3
Manufacturer	Fairchild Semiconductor
File Size	377.34 KB
Description	PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH
Datasheet	H21B3_FairchildSemiconductor.pdf

H21B3 Product details

Description

The H21B1, H21B2 and H21B3 consist of a gallium arsenide infrared emitting diode coupled with a silicon photodarlington in a plastic housing.

Features

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

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Published: Mar 22, 2005 |