1N6490US/TR规格参数
相关型号
1N6491 1N649-1 1N649-1/TR 1N649-1/TR13 1N6491CJANTX 1N649-1JAN 1N649-1JANTX 1N6491JANTXV 1N649-1JANTXV 1N6491US