硅触发可控硅STS测试参数名称电压范围电流范围分辨率精度IH+IH-VD:2.5mV-2kVIH:1nA-49.9ARL:12Ω/30Ω/100Ω/EXT(IAK初值由RL设置)1uA1%+2uA1%+1%量程VSW+VSW-VPK+VPK-VGSW+VGSW-0.1V-20(80V)21nA-10A1mV1%+10mV1%+5nA)