H22B2 switch equivalent, photodarlington optical interrupter switch.
* Opaque housing
* Low cost
* .035" apertures
* High IC(ON)
© 2002 Fairchild Semiconductor Corporation
Page 1 of 6
6/13/02
PHOTODARLINGTON OPTICAL INT.
The H22B1, H22B2 and H22B3 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 re.
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