6N138SM

Manufacturers：
Fairchild Semiconductor
Description：
Optoisolator Darlington with Base Output 5000Vrms 1 Channel 8-SMD

6N138SMT/R

Manufacturers：
Isocom Components 2004 LTD
Description：
Optoisolator Darlington with Base Output 5000Vrms 1 Channel 8-SMD