6N137-320E,OPTOCOUPLER 1CH 10MBD UL 8SMD GW
6N137-360E,OPTOCOUPLER 1CH 10MBD VDE 8SMDGW
6N137-500E,OPTOCOUPLER 1CH 10MBD 8-SMD
6N137-520E,OPTOCOUPLER 1CH 10MBD UL 8-SMD
6N137-560,OPTOCOUPLER(10MBD) T/R+VDE
6N137-560E,OPTOCOUPLER 1CH 10MBD VDE 8-SMD
6N137A,OPTOISO 5KV 1CH OPEN COLL 8DIP
6N137A-X001,OPTOISO 5KV 1CH OPEN COLL 8DIP