Part number:
H21B4
Manufacturer:
Fairchild Semiconductor
File Size:
373.45 KB
Description:
Photodarlington optical interrupter switch.
PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH
H21B4
PACKAGE DIMENSIONS
0.972 (24.7) 0.957 (24.3)
H21B5.
The H21B4, H21B5 and H21B6 consist of a gallium arsenide infrared emitting diode coupled with a sili.