? DC ?? ??? ???? ???? 4A? ?? ??? 60VDC?? ??? ??? ? ????. MOSFET? ???? ?? ?? ?? ?? ? ??? ?????. B.T??? RF MEMS ???, Opto-MOS ???, Opto-MOSFET ???, ?? ???, ??? ??? ???? ??? ???????. 30? ??? ??? ?? ??? ?? Bright Toward? ??? ??? ??? ??? ???? ???. 1988???
DC output Solid State Relay
? DC ?? ??? ???? ???? 4A? ?? ??? 60VDC?? ??? ??? ? ????. MOSFET? ???? ?? ?? ?? ?? ? ??? ?????.
1988??? ??? ???Bright Toward Industrial Co., LTD.??? ???? ? ???????. Opto-MOSFET Relays, Opto-SiC MOSFET Relays, Solid State Relays, Reed Relays, RF MEMS Switches? ??? ?? ??.
B.T30? ?? ? ?? ??? ? ??? ??? ???? ???? ??? ??? ??? ? OKITA Works? ???? ????? ???? ????. ?????? ??? ? Menlo Microsystems; ??? ??? ? JEL Systems? ?????? ??? ? Teledyne Relays ? Coax Switches. ?? ??? ???, ATE, BMS(??? ?? ???), ??? ?? ? ?? ??? ??? ???? ?????.
B.T?? ??? 30?? ??? ???? 1988??? ???? ??? Opto-MOSFET ? Opto-SiC MOSFET ???? ???? ????.B.T? ??? ?? ??? ????? ?????.
