元件参数符号说明.pdf

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1、Diode普通二极管(Diode)SymbolParameterVRRMPeakrepetitivereversevoltage反向重复峰值电压VRWMWorkingpeakreversevoltage反向工作峰值电压VRDCblockingvoltage反向直流电压VR(RMS)RMSreversevoltage反向电压有效值IOAveragerectifiedoutputcurrent平均整流输出电流IF(AV)Averageforwardcurrent正向平均电流IRReversecurrent反向电流IFSMNon-repetit

2、ivepeakforwardsurgecurrent正向浪涌电流V(BR)Reversebreakdownvoltage击穿电压VFForwardvoltage正向直流电压CJJunctioncapacitance结电容PDPowerdissipation耗散功率TjJunctiontemperature结温TstgStoragetemperaturerange存储温度范围RθJAThermalresistancefromjunctiontoambient结到环境的热阻Pin二极管(PinDiode)SymbolParameterVRCo

3、ntinuousreversevoltage反向直流电压IFContinuousforwardcurrent正向直流电流VFForwardvoltage正向电压IRReversecurrent反向电流CdDiodecapacitance二极管电容rdDiodeforwardresistance二极管正向电阻PtotTotalpowerdissipation总的功率损耗RθJAThermalresistancefromjunctiontoambient结到环境的热阻TjJunctiontemperature结温TstgStoragetemp

4、eraturerange存储温度范围TLMaximumleadsoldertemperature最大引脚焊接温度VESDESDvoltage静电电压TVS二极管(TVSDiode)SymbolParameterIPPPeakpulsecurrent峰值脉冲电流PPPPeakpulsepower峰值脉冲功率VCClamplingvoltage箝位电压IRReverseleakagecurrent反向漏电流V(BR)Breakdownvoltage击穿电压VRWMWorkingpeakreversevoltage反向工作峰值电压VFForwa

5、rdvoltage正向电压IFForwardcurrent正向电流ITTestcurrent测试电流CJJunctioncapacitance结电容TjJunctiontemperature结温TstgStoragetemperaturerange存储温度范围稳压二极管（ZenerDiode）VZZenervoltage稳压值IZTWorkingcurrent工作电流IZKInflectionpointcurrent拐点电流ZZTWorkingimpedance工作阻抗ZZKInflectionpointimpedance拐点阻抗VRRe

6、versevoltage反向电压IRReversecurrent反向电流VFForwardvoltage正向电压IFForwardcurrent正向电流PdPowerdissipation功率损耗TjJunctiontemperature结温TstgStoragetemperaturerange存储温度范围RθJAThermalresistancefromjunctiontoambient结到环境的热阻晶闸管(Thyristor)SymbolParameterVDRMPeakrepetitiveoff-statevoltage断态重复峰值

7、电压VRRMPeakrepetitivereversevoltage反向重复峰值电压IT(RMS)RMSon-statecurrent额定通态电流ITSMNon-repetitivesurgepeakon-statecurrent通态非重复浪涌电流IGMForwardpeakgatecurrent控制极重复峰值电流VTMPeakforwardon-statevoltage通态峰值电压IGTGatetriggercurrent控制极触发直流电流VGTGatetriggervoltage控制极触发电压IHHoldingcurrent维持电流I

8、DRMPeakrepetitiveoff-statecurrent断态重复峰值电流IRRMPeakrepetitivereversecurrent反向重复峰值电流PG(AV)Averagega