SMAJ5.0CA-TR TVS SMAJ5.0CA-TR TVS二极管 SMAJ5.0CATR-13 SMAJ5.0CAV-TP SMAJ5.0CA-W SMAJ5.0CAX SMAJ5.0CA-Z SMAJ5.0C-E3/5A SMAJ5.0C-E3/61 SMAJ5.0C-E3/61T