Home / Standards / GB/T 12300-1990 GB/T 12300-1990 Active Test methods of safe operating area for power transistors 功率晶体管安全工作区测试方法 Standard Type GBT ICS 31.080.30 CCS L40 Status 现行 Issue Date 1990-03-15 Implementation 1990-08-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A