型号 / 厂家，封装，批号，备注，订购

B542-1 / Various,Datasheet,07+,Silicon Controlled B 订购 PDF文档

B542C / Gentron Corporation,Datasheet,07+,Silicon Controlled B 订购 PDF文档

B542SE2T / Crydom,Datasheet,07+,Silicon Controlled B 订购 PDF文档

B542-2 / Various,Datasheet,07+,Silicon Controlled B 订购 PDF文档

B542E2T / Crydom,Datasheet,07+,Silicon Controlled B 订购 PDF文档

B542F / Various,Datasheet,07+,Silicon Controlled B 订购 PDF文档

B542S / Various,Datasheet,07+,Silicon Controlled B 订购 PDF文档

B542S2T / Crydom,Datasheet,07+,Silicon Controlled B 订购 PDF文档

B5-430-JD / ,Datasheet,07+,Super bright LED Lam 订购 PDF文档

B543450D / ,,08/09+, 订购 PDF文档