4N38VM,OPTOISO 4.17KV TRANS W/BASE 6DIP
4N38W,OPTOCOUPLER T-OUT HV WIDE 6-DIP
4N38-X007,晶体管输出光电耦合器 Phototransistor Out Single CTR>20%
4N38-X007T,晶体管输出光电耦合器 Phototransistor Out Single CTR>20%
4N38-X009T,晶体管输出光电耦合器 Phototransistor Out Single CTR>20%
4N39,OPTOCOUPLER SCR-OUT 6-DIP
4N39300,OPTOCOUPLER SCR-OUT VDE 6-DIP
4N39300W,OPTOCOUPLER SCR-OUT VDE 6-DIP