型号 / 厂家，封装，批号，备注，订购

NL549M / Richardson Electronics,Datasheet,07+,Silicon Controlled R 订购 PDF文档

NL551B / Richardson Electronics,Datasheet,07+,Silicon Controlled R 订购 PDF文档

NL551D / Ridson Electronics,Datasheet,06/07+,Silicon Controlled R 订购 PDF文档

NL551N / Richardson Electronics,Datasheet,07+,Silicon Controlled R 订购 PDF文档

NL552A / Richardson Electronics,Datasheet,07+,Silicon Controlled R 订购 PDF文档

NL552C / Ridson Electronics,Datasheet,06/07+,Silicon Controlled R 订购 PDF文档

NL552E / Richardson Electronics,Datasheet,07+,Silicon Controlled R 订购 PDF文档

NL552M / Ridson Electronics,Datasheet,06/07+,Silicon Controlled R 订购 PDF文档

NL552S / Richardson Electronics,Datasheet,07+,Silicon Controlled R 订购 PDF文档

NL552T / Ridson Electronics,Datasheet,06/07+,Silicon Controlled R 订购 PDF文档