型號 / 廠家，封裝，批號，備注，訂購

NL549M / Richardson Electronics,Datasheet,07+,Silicon Controlled R 訂購 PDF文檔

NL551B / Richardson Electronics,Datasheet,07+,Silicon Controlled R 訂購 PDF文檔

NL551D / Ridson Electronics,Datasheet,06/07+,Silicon Controlled R 訂購 PDF文檔

NL551N / Richardson Electronics,Datasheet,07+,Silicon Controlled R 訂購 PDF文檔

NL552A / Richardson Electronics,Datasheet,07+,Silicon Controlled R 訂購 PDF文檔

NL552C / Ridson Electronics,Datasheet,06/07+,Silicon Controlled R 訂購 PDF文檔

NL552E / Richardson Electronics,Datasheet,07+,Silicon Controlled R 訂購 PDF文檔

NL552M / Ridson Electronics,Datasheet,06/07+,Silicon Controlled R 訂購 PDF文檔

NL552S / Richardson Electronics,Datasheet,07+,Silicon Controlled R 訂購 PDF文檔

NL552T / Ridson Electronics,Datasheet,06/07+,Silicon Controlled R 訂購 PDF文檔