型号 / 厂家，封装，批号，备注，订购

B543F / Various,Datasheet,07+,Silicon Controlled B 订购 PDF文档

B5-434-50D / ,,08/09+, 订购 PDF文档

B543S / Various,Datasheet,07+,Silicon Controlled B 订购 PDF文档

B543S2T / Crydom,Datasheet,07+,Silicon Controlled B 订购 PDF文档

B543SE2T / Crydom,Datasheet,07+,Silicon Controlled B 订购 PDF文档

B544-2 / Crydom,Datasheet,07+,Silicon Controlled B 订购 PDF文档

B544E2T / Crydom,Datasheet,07+,Silicon Controlled B 订购 PDF文档

B544S2T / Crydom,Datasheet,07+,Silicon Controlled B 订购 PDF文档

B550B / Weitron Technology,Datasheet,07+,Surface Mount Schott 订购 PDF文档

B544SE2T / Crydom,Datasheet,07+,Silicon Controlled B 订购 PDF文档