H21A1 / H21A2 / H21A3 PHOTOTRANSISTOR OPTICAL INTE.
ISOCOM
H21A3 - Photointerrupters
ISOCOM COMPONENTS H21Ax, H22Ax DESCRIPTION The H21Ax and H22Ax series of opaque photointerrupters are single channel switches consisting of a Galliu.
Fairchild Semiconductor
H21A3 - PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
H21A1 / H21A2 / H21A3 PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH PACKAGE DIMENSIONS 0.972 (24.7) 0.957 (24.3) 0.472 (12.0) 0.457 (11.6) C L 0.249 (6.3.
