J型场效应管J-FET测试参数名称电压范围电流范围分辨率精度IGSSIDOFFIDGOVGS:0.10V-20V(80V)2VDS:0.10V-999V1nA(20pA)1-3A1nA(20pA)1-50mA1nA(1pA)11%+10nA+20pA/V(1%+200pA+2pA/V)1BVDGOBVGSS0.10V-2kV0.10V-20V(80V)21nA-50mA1nA-3A1mV1%+100mV1%+10mVVDSON，VGSONIDSS，IDSON***ON(混合参数)gFS(混合参数)0.10V-5.00V-9.99VID:10uA-50A(1250A)3-25A(750A)3IG:1nA-10A1mVV:1%+10mVID:1%+1nAIG:1%+5nAVGSOFF0.10V-20V(80V)2ID:1nA(20pA)2-3AVD:0.10V-50V1mV1%＋10mV)