This standard specifies the type, size, rating, characteristics, test methods, inspection rules, marking, packaging and storage requirements for AC solid-state relays. This standard applies to AC solid-state relays with rated on-state current (I) to l 000A and rated off-state voltage (V) to 600 V.
GB/T 4937-1995 Mechanical and climatic test methods for semiconductor devices
GB/T 8446.2-2004 Heat sink for power semiconductor device Part 2:Measuring method of thermal resistance and input fluid-output fluid pressure difference