IC快速检索：
型号 / 厂家，封装，批号，备注，订购
BC637D27Z / ST MICROELECTRONICS SEMI,,,原装现货 订购 PDF文档
BC640 / ST MICROELECTRONICS SEMI,,,原装现货 订购 PDF文档
BC637G / On Semiconductor,Datasheet,07+,General Purpose Tran 订购 PDF文档
BC640 TRS / SHARP,,,原装，现货 订购 PDF文档
BC637TA / SMG,,96,特价010-62106431 订购 PDF文档
BC640 TRS / ,,,原装现货 订购 PDF文档
BC638,112 / PHILIPS,,06+,原装010-66001623 订购 PDF文档
BC640(D74Z) / FAIRCHILD,,05+,全新原装 订购 PDF文档