OP535C,PHOTODARLINGTON SILICON NPN T-1
OP538FA,PHOTODARL SILCN NPN FLAT SD LOOK
OP538FB,PHOTODARL SILCN NPN FLAT SD LOOK
OP538FC,PHOTODARL SILCN NPN FLAT SD LOOK
【NXP Semiconductors】OP540/ABD,029,MOSFET OP540/UNCASED/PUTA//
【NXP Semiconductors】OP546/BD,005,MOSFET OP546/UNCASED/FOIL//
OP550,(OP) OP550 ROLL, 15"X50', T-PERF
OP550A,PHOTOTRNSISTR NPN 935NM SIDELOOK