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H21B3 Datasheet, Features, Application

H21B3 PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH

PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH H21B1 P.

Fairchild Semiconductor
rating-1 3

H21B3 - PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH
QT Optoelectronics
rating-1 3

H21B3 - SLOTTED OPTICAL SWITCH
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