电子元器件主要参数详解.doc

1、Diode 肖特基二极管VRRM Peak repetitive reverse voltage 反向重复峰值电压VRWM Working peak reverse voltage 反向工作峰值电压VR DC 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IR Reverse Current 反向电流IFSM Non-Repetitive Peak Forward Surge Current 正向浪涌电流VF Forward Vol

2、tage 正向直流电压Cj Typical Junction Capactiance 结电容PD Power Dissipation 耗散功率Tj Operating Junction Temperature 工作结温Tstg Storage 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VR Continuous reverse voltage 反向直流电压IF Continuous forward current 正向直流电流VF Forward voltage

3、 正向电压IR Reverse current 反向电流Cd diode capacitance 二极管电容rd diode forward resistance 二极管正向电阻Ptot total power dissipation 总的功率损耗Tj Junction Temperature 结温Tstg storage temperature 存储温度TVS二极管IPP Maximum reverse peak pulse current 峰值脉冲电流VC Clampling voltage 钳位电压IR Maximum reverse leakage current 最大反向漏电流V(B

4、R) Breakdown voltage 击穿电压VRWM Working peak reverse voltage 反向工作峰值电压VF Forward voltage 正向电压IF Forward current 正向电流IT Test current 测试电流可控硅VDRM Peak repetitive off-state voltage 断态重复峰值电压VRRM Peak repetitive reverse voltage 反向重复峰值电压IT(RMS) RMS On-state current 额定通态电流ITSM Non repetitive surge peak on-sta

5、te current 通态非重复浪涌电流IGM Forward peak gate current 控制极重复峰值电流VTM peak forward on-state voltage 通态峰值电压IGT Gate trigger current 控制极触发直流电流VGT Gate trigger voltage 控制极触发电压IH Holding current 维持电流IDRM Peak repetitive off-state current 断态重复峰值电流IRRM Peak repetitive reverse current 反向重复峰值电流PG(AV) Average gate

6、power dissipation 控制极平均功率Tj operating junction temperature range 工作结温Tstg storage temperature range 存储温度稳压管VI input voltage 输入电压Vo output voltage 输出电压Vo Load regulation 输出调整率Vo Line regulation 输入调整率Iq quiescent current 偏置电流Iq quiescent current change 偏置电流变化量VN Output noise voltage 输出噪声电压RR Ripple re

7、jection 纹波抑制比Vd dropout voltage 降落电压Isc short circuit current 短路输出电流Ipk peak current 峰值输出电流Topr operating junction temperature range 结温Tstg storage temperature range 存储温度普通晶体管VCBO Collector-Base voltage 发射极开路,集电极-基极电压VCEO Collector-emitter voltage 基极开路,集电极-发射极电压VEBO Emitter-base voltage 集电极开路,发射极-基极

8、电压IC Collector current 集电极电流PC Collector power dissipation 集电极耗散功率Tj Junction temperature 结温Tstg storage temperature 存储温度V(BR)CBO Collector-Base breakdown voltage 发射极开路,集电极-基极反向电压V(BR)CEO Collector-emitter breakdown voltage 基极开路,集电极-发射极反向电压V(BR)EBO Emitter-base breakdown voltage 集电极开路,发射极-基极反向电压ICBO

9、 Collector cut-off current 发射极开路,集电极-基极截止电流IEBO Emitter cut-off current 集电极开路,发射极-基极截止电流ICEO Collector cut-off current 基极开路,集电极-发射极截止电流hFE DC current gain 共发射极正向电流传输比的静态值VCEsat Collector-emitter saturation voltage 集电极-发射极饱和电压VBEsat Base-emitter saturation voltage 基极-发射极饱和电压VBE Base-emitter voltage 基

10、极-发射极电压fT Transition frequency 特征频率Cobo Collector output capacitance 共基极输出电容Cibo Collector input capacitance 共基极输入电容F Noise figure 噪声系数ton Turn-on time 开通时间toff Turn-off time 关断时间tr Rise time 上升时间ts Storage time 存储时间tf Fall time 下降时间td Delay time 延迟时间43系列稳压管VKA Cathode voltage 阴极电压IK Cathode current

11、 range(continous) 阴极电流Iref Reference input current range,continous 基准输入电流PD Power dissipation 耗散功率Rth(j-a) Thermal resistance from junction to ambient 结到环境的热阻Topr operating junction temperature range 工作结温Tstg storage temperature range 存储温度Vref Reference input voltage 基准输入电压Vref(dev)Deviation of refe

12、rence input voltage over full temperature range全温度范围内基准输入电压的偏差Vref/VKA Ratio 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Imin Minimum cathode current for regulation 稳压

13、时最小负极电流Ioff Off-state cathode current 关断状态阴极电流|ZKA| Dynamic impedance 动态阻抗数字晶体管VCC Supply voltage 直流电压VIN input voltage 输入电压IO output current 输出电流PD Power 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II input current 输入电流IO(off) output curre

14、nt 输出截止电流GI DC current gain 直流增益R1 Input resistance 输入电阻R2/R1 Resistance ratio 电阻率fT Transition frequency 传输频率Tj junction temperature 结温Tstg storage temperature range 存储温度VCBO Collector-base voltage 发射极开路,集电极-基极反向击穿 电压VCEO Collector-emitter voltage 基极开路,集电极-发射极反向击穿 电压VEBO Emitter-base voltage 集电极开路,

15、发射极-基极反向击穿 电压MOS管ID Continous drain current 漏极直流电流VGS Gate-source voltage 栅-源电压VDS Drain-source voltage 漏-源电压EAS single 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)DSS Drain-source breakdown

16、 voltage 漏源击穿电压V(GS)th Gate threshold voltage 栅源阈值电压IGSS Gate-body leakage current 漏-源短路的栅极电流IDSS Zero 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gfs Forward transconductance 跨导VSD Diode forward voltage 漏源间体内反并联二极管正向压降Ciss Input capacitance 栅-源电容Coss Output capacita

17、nce 漏-源电容Crss Reverse transfer capacitance 反向传输电容Rg Gate resistance 栅极电阻td(on) Turn-on delay time 开通延迟时间tr Rise time 上升时间td(off) Turn-off delay time 关断延迟时间tf Fall time 下降时间IDM Pulsed drain current 最大脉冲漏电流PD Power dissipation 耗散功率Tj operating junction temperature range 结温Tstg storage temperature range 存储温度