电子元器件主要参数详解.doc

Diode肖特基二极管VRRMPeak repetitive reverse voltage反向重复峰值电压VRWMWorking peak reverse voltage反向工作峰值电压VRDC Blocking Voltage反向直流电压VR(RMS)RMS Reverse Voltage反向电压有效值IF(AV)Average Rectified Forward Current正向平均电流IRReverse Current反向电流IFSMNon-Repetitive Peak Forward Surge Current正向浪涌电流VFForward Voltage正向直流电压CjTypical Junction Capactiance结电容PDPower Dissipation耗散功率TjOperating Junction Temperature工作结温TstgStorage Temperature Range存储温度Rth(j-a)Thermal Resistance from Junction to Ambient结到环境的热阻PIN二极管VRContinuous reverse voltage反向直流电压IFContinuous forward current正向直流电流VFForward voltage正向电压IRReverse current反向电流Cddiode capacitance二极管电容rddiode forward resistance二极管正向电阻Ptottotal power dissipation总的功率损耗TjJunction Temperature结温Tstgstorage temperature存储温度TVS二极管IPPMaximum reverse peak pulse current峰值脉冲电流VCClampling voltage钳位电压IRMaximum reverse leakage current最大反向漏电流V(BR)Breakdown voltage击穿电压VRWMWorking peak reverse voltage反向工作峰值电压VFForward voltage正向电压IFForward current正向电流ITTest current测试电流可控硅VDRMPeak repetitive off-state voltage断态重复峰值电压VRRMPeak repetitive reverse voltage反向重复峰值电压IT(RMS)RMS On-state current额定通态电流ITSMNon repetitive surge peak on-state current通态非重复浪涌电流IGMForward peak gate current控制极重复峰值电流VTMpeak forward on-state voltage通态峰值电压IGTGate trigger current控制极触发直流电流VGTGate trigger voltage控制极触发电压IHHolding current维持电流IDRMPeak repetitive off-state current断态重复峰值电流IRRMPeak repetitive reverse current反向重复峰值电流PG(AV)Average gate power dissipation控制极平均功率Tjoperating junction temperature range工作结温Tstgstorage temperature range存储温度稳压管VIinput voltage输入电压Vooutput voltage输出电压VoLoad regulation输出调整率VoLine regulation输入调整率Iqquiescent current偏置电流Iqquiescent current change偏置电流变化量VNOutput noise voltage输出噪声电压RRRipple rejection纹波抑制比Vddropout voltage降落电压Iscshort circuit current短路输出电流Ipkpeak current峰值输出电流Toproperating junction temperature range结温Tstgstorage temperature range存储温度普通晶体管VCBOCollector-Base voltage发射极开路,集电极-基极电压VCEOCollector-emitter voltage基极开路,集电极-发射极电压VEBOEmitter-base voltage集电极开路,发射极-基极电压ICCollector current集电极电流PCCollector power dissipation集电极耗散功率TjJunction temperature结温Tstgstorage temperature存储温度V(BR)CBOCollector-Base breakdown voltage发射极开路,集电极-基极反向电压V(BR)CEOCollector-emitter breakdown voltage基极开路,集电极-发射极反向电压V(BR)EBOEmitter-base breakdown voltage集电极开路,发射极-基极反向电压ICBOCollector cut-off current发射极开路,集电极-基极截止电流IEBOEmitter cut-off current集电极开路,发射极-基极截止电流ICEOCollector cut-off current基极开路,集电极-发射极截止电流hFEDC current gain共发射极正向电流传输比的静态值VCEsatCollector-emitter saturation voltage集电极-发射极饱和电压VBEsatBase-emitter saturation voltage基极-发射极饱和电压VBEBase-emitter voltage基极-发射极电压fTTransition frequency特征频率CoboCollector output capacitance共基极输出电容CiboCollector input capacitance共基极输入电容FNoise figure噪声系数tonTurn-on time开通时间toffTurn-off time关断时间trRise time上升时间tsStorage time存储时间tfFall time下降时间tdDelay time延迟时间43系列稳压管VKACathode voltage阴极电压IKCathode current range(continous)阴极电流IrefReference input current range,continous基准输入电流PDPower dissipation耗散功率Rth(j-a)Thermal resistance from junction to ambient结到环境的热阻Toproperating junction temperature range工作结温Tstgstorage temperature range存储温度VrefReference input voltage基准输入电压Vref(dev)Deviation of reference input voltage over full temperature range全温度范围内基准输入电压的偏差Vref/VKARatio of change in reference input voltage to the change in cathode voltage基准输入电压变化量与阴极电压变化量的比Iref(dev)Deviation of reference input current over full temperature range全温度范围内基准输入电流的偏差IminMinimum cathode current for regulation稳压时最小负极电流IoffOff-state cathode current关断状态阴极电流|ZKA|Dynamic impedance动态阻抗数字晶体管VCCSupply voltage直流电压VINinput voltage输入电压IOoutput current输出电流PDPower dissipation功率损耗VI(off)Input-off voltage输入截止电压VI(on)Input-on voltage输入开启电压VO(on)output voltage输出电压IIinput current输入电流IO(off)output current输出截止电流GIDC current gain直流增益R1Input resistance输入电阻R2/R1Resistance ratio电阻率fTTransition frequency传输频率Tjjunction temperature结温Tstgstorage temperature range存储温度VCBOCollector-base voltage发射极开路,集电极-基极反向击穿电压VCEOCollector-emitter voltage基极开路,集电极-发射极反向击穿电压VEBOEmitter-base voltage集电极开路,发射极-基极反向击穿电压MOS管IDContinous drain current漏极直流电流VGSGate-source voltage栅-源电压VDSDrain-source voltage漏-源电压EASsingle pulse avalchane energy单脉冲雪崩击穿能量Rth(j-a)Thermal resistance from junction to ambient结到环境的热阻Rth(j-c)Thermal resistance from junction to case结到管壳的热阻V(BR)DSSDrain-source breakdown voltage漏源击穿电压V(GS)thGate threshold voltage栅源阈值电压IGSSGate-body leakage current漏-源短路的栅极电流IDSSZero gate voltage drain curent栅-源短路的漏极电流rDS(on)Drain-source on-resistance漏源通态电阻gfsForward transconductance跨导VSDDiode forward voltage漏源间体内反并联二极管正向压降CissInput capacitance栅-源电容CossOutput capacitance漏-源电容CrssReverse transfer capacitance反向传输