Part Number	Manufacturer / Brand	Brife Description
4N25T-M	FAIRCHILD	GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS IC
4N25TM	ON Semiconductor	OPTOISO 7.5KV TRANSISTOR W/BASE 6DIP
4N25TV	FAIRCHILD	GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS IC
4N25TV-M	FAIRCHILD	GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS IC
4N25TVM	ON Semiconductor	OPTOISO 4.17KV TRANSISTOR W/BASE 6DIP
4N25V-M	FAIRCHILD	GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS IC
4N25VM	ON Semiconductor	OPTOISO 4.17KV TRANSISTOR W/BASE 6DIP
4N25VM_NL	FAIRCHILD	4N25VMNL FAIRCHILD IC Original
4N25W	ON Semiconductor	OPTOISO 5.3KV TRANSISTOR W/BASE 6DIP
4N25_NL	FAIRCHILD	4N25NL FAIRCHILD IC SOP6