Part number:
H21A
Manufacturer:
Fairchild Semiconductor
File Size:
104.21 KB
Description:
Phototransistor optical interrupter switch.
H21A1 / H21A2 / H21A3
PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
PACKAGE DIMENSIONS
0.972 (24.7) 0.9.
The H21A1, H21A2 and H21A3 consist of a gallium arsenide infrared emitting diode coupled with a sili.