二极管参数说明.doc

文字符号中文EnglishIF(AV)正向平均电流(整流管)mean foreard current (of diode)IT(AV)通态平均电流mean on-state currentVRSM反向不重复峰值电压non-reetitive peak reverse voltageVRRM反向重复峰值电压repetitive peak reverse voltageVDSM断态不重复峰值电压non-repetitive peak off-state voltageVDRM断态重复峰值电压repetitive peak off-state voltageVFM正向峰值电压(整流管)peak forward voltage (of diode)VTM通态峰值电压peak on-state voltageTjm最高等效结温maximum virtual junction temperatureF紧固力mounting forceIRRM反向重复峰值电流repetitive peak reverse currentIDRM断态重复峰值电流repetitive peak of-state currentVGT门极触发电压gate trigger voltageIGT门极触发电流gate trigger currentRjc结壳热阻junction-case thermal resistanceQrr反向恢复电荷reverse recovery chargeITM通态峰值电流peak on-state currentIFM正向峰值电流(整流管)peak forward current (of diode)ITSM通态浪涌电流surge on-state currentdv/dt断态电压临界上升率critical rate of rise of off-state voltagedi/dt通态电流临界上升率critical rate of rise of on-state currenttgt门极控制开通时间gate controlled turn-on timetq电路换向关断时间cricuit commutated turn-off timeIRMS通态方均根电流R.M.S. on-state current(dv/dt)c换向电压临界上升率(双向晶闸管)critical rate of rise of commutating voltage(of bi-directional thyristor)trr反向恢复时间(二极管的)reverse recovery time (of diode)ton开通时间turn on timets存储时间storage timetf下降时间fall timeCjJunction Capacitance 结电容 VRectification Efficiency 整流效率 IfDC Forward Current 正向直流电流 I(AV)Average Forward Rectified Current 正向平均整流电流 IDStand-off Reverse Leakage Current 关态反向漏电流 IFSMPeak Forward Surge Current 正向浪涌峰植电流 ITSMNon Repetitive Surge Peak on-state Current 不重复浪涌峰值开态电流 IDMMaximum Reverse Leakage 最大反向漏电流 IFRMRepetitive Peak Forward Current 正向重复峰值电流 IHHolding Current 维持电流 IOMean Forward Current 正向平均电流 IRReverse Leakage Current 反向漏电流 IrrReverse Recovery Current 反向恢复电流 IPPMMaximum peak lmpulse Current 最大脉冲峰值电流 IRMMaximum peak Reverse Current 最大峰值反向电流 IRM(REC)Maximum peak Reverse recovery Current 最大峰值反向恢复电流IRSMMaximum Non-repetitive recovery Peak Current 最大峰值反向恢复电流ITOn-state Test Current 导通测试电流 I2tRating for fusing 正向浪涌电流的平方对电流浪涌持续时间的积分值 PM(AV)Maximum Steady State Power Dissipation 最大稳态功耗 PPMPeak Pulse Power Dissipation 峰值脉冲功耗 PtotTotal Power Dissipation 总功耗 QrrRecovered Charge 恢复电荷 ROJAThermal Resistance (Junction to Ambient) 热阻（结到环境） ROJCThermal Resistance（Junction to Case ） 热阻（结到管壳） ROJLThermal Resistance（Junction to Lead ） 热阻（结到引线） TAAmbient Temperature 环境温度 TCCase Temperature 管壳温度 tdTime Duration 持续时间 tfFall Time 下降时间 TjJunction Temperature 结温 TLLead Temperature 引线温度 tfrForward Recovery Time 正向恢复时间 trRise Time 上升时间 trrReverse Recovery Time 反向恢复时间 TSTGStorage Temperature 存储温度 VBOBreakover Voltage 转折电压 V（BR）Reverse Breakdown Voltage 反向击穿电压 VFInstantaneous Forward Voltage 正向瞬态电压 VFRForward Recovery Voltage 正向恢复电压 VDC,VRDC Reverse Voltage 反向直流电流 VRMMaximum Reverse Paek Reverse Voltage 最大重复峰值反向电压 VRMSRMS Input Voltage 均方根输入电压 VRRMPeak Repetitive Reverse Voltage 反向重复峰值电压 VWMWorking Peak Reverse Voltage 反向工作峰值电压 VCClamping Voltage 箝