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H21A4 - PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH

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Datasheet Details

Part number H21A4
Manufacturer Fairchild Semiconductor
File Size 101.11 KB
Description PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
Datasheet download datasheet H21A4 Datasheet
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Description

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

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