二极管参数说明

文字符号中文EnglishIF(AV)正向平均电流(整流管)meanforeardcurrent(ofdiode)IT(AV)通态平均电流meanon-statecurrentVRSM反向不重复峰值电压non-reetitivepeakreversevoltageVRRM反向重复峰值电压repetitivepeakreversevoltageVDSM断态不重复峰值电压non-repetitivepeakoff-statevoltageVDRM断态重复峰值电压repetitivepeakoff-statevoltageVFM正向峰值电压(整流管)peakforwardvoltage(ofdiode)VTM通态峰值电压peakon-statevoltageTjm最高等效结温maximumvirtualjunctiontemperatureF紧固力mountingforceIRRM反向重复峰值电流repetitivepeakreversecurrentIDRM断态重复峰值电流repetitivepeakof-statecurrentVGT门极触发电压gatetriggervoltageIGT门极触发电流gatetriggercurrentRjc结壳热阻junction-casethermalresistanceQrr反向恢复电荷reverserecoverychargeITM通态峰值电流peakon-statecurrentIFM正向峰值电流(整流管)peakforwardcurrent(ofdiode)ITSM通态浪涌电流surgeon-statecurrentdv/dt断态电压临界上升率criticalrateofriseofoff-statevoltagedi/dt通态电流临界上升率criticalrateofriseofon-statecurrenttgt门极控制开通时间gatecontrolledturn-ontimetq电路换向关断时间cricuitcommutatedturn-offtimeIRMS通态方均根电流R.M.S.on-statecurrent(dv/dt)c换向电压临界上升率(双向晶闸管)criticalrateofriseofcommutatingvoltage(ofbi-directionalthyristor)trr反向恢复时间(二极管的)reverserecoverytime(ofdiode)ton开通时间turnontimets存储时间storagetimetf下降时间falltimeCjJunctionCapacitance结电容ηVRectificationEfficiency整流效率IfDCForwardCurrent正向直流电流I(AV)AverageForwardRectifiedCurrent正向平均整流电流IDStand-offReverseLeakageCurrent关态反向漏电流IFSMPeakForwardSurgeCurrent正向浪涌峰植电流ITSMNonRepetitiveSurgePeakon-stateCurrent不重复浪涌峰值开态电流IDMMaximumReverseLeakage最大反向漏电流IFRMRepetitivePeakForwardCurrent正向重复峰值电流IHHoldingCurrent维持电流IOMeanForwardCurrent正向平均电流IRReverseLeakageCurrent反向漏电流IrrReverseRecoveryCurrent反向恢复电流IPPMMaximumpeaklmpulseCurrent最大脉冲峰值电流IRMMaximumpeakReverseCurrent最大峰值反向电流IRM(REC)MaximumpeakReverserecoveryCurrent最大峰值反向恢复电流IRSMMaximumNon-repetitiverecoveryPeakCurrent最大峰值反向恢复电流ITOn-stateTestCurrent导通测试电流I2tRatingforfusing正向浪涌电流的平方对电流浪涌持续时间的积分值PM(AV)MaximumSteadyStatePowerDissipation最大稳态功耗PPMPeakPulsePowerDissipation峰值脉冲功耗PtotTotalPowerDissipation总功耗QrrRecoveredCharge恢复电荷ROJAThermalResistance(JunctiontoAmbient)热阻（结到环境）ROJCThermalResistance（JunctiontoCase）热阻（结到管壳）ROJLThermalResistance（JunctiontoLead）热阻（结到引线）TAAmbientTemperature环境温度TCCaseTemperature管壳温度tdTimeDuration持续时间tfFallTime下降时间TjJunctionTemperature结温TLLeadTemperature引线温度tfrForwardRecoveryTime正向恢复时间trRiseTime上升时间trrReverseRecoveryTime反向恢复时间TSTGStorageTemperature存储温度VBOBreakoverVoltage转折电压V（BR）ReverseBreakdownVoltage反向击穿电压VFInstantaneousForwardVoltage正向瞬态电压VFRForwardRecoveryVoltage正向恢复电压VDC,VRDCReverseVoltage反向直流电流VRMMaximumReversePaekReverseVoltage最大重复峰值反向电压VRMSRMSInputVoltage均方根输入电压VRRMPeakRepetitiveReverseVoltage反向重复峰值电压VWMWorkingPeakReverseVoltage反向工作峰值电压VCClampingVoltage箝位电压VWMWorkingStand-offVoltage关态工作电压VZZenerVoltage齐纳电压ZZDynamiaZenerImpedance动态齐纳阻抗αVFTemperaturecoefficientofforwardvoltage正向压降的温度系数