最全的各类晶体管参数符号汇总,新人务必收藏

Diode

肖特基二极管 (Schottky Diode)

Symbol Para m eter

V RRM Peak repetitive reverse voltage 反向重复峰值电压V RWM Working peak reverse voltage 反向工作峰值电压V R DC Blocking Voltage 反向直流电压

V R(RMS)RMS Reverse Voltage 反向电压有效值

I F(AV)Average Rectified Forward Current 正向平均电流

Current 反向电流

I R Reverse

I FSM Non-Repetitive Peak Forward Surge Current 正向浪涌电流

Voltage 正向直流电压V F Forward

C j Typical Junction Capactiance 结电容

Dissipation 耗散功率P D Power

T j Operating Junction Temperature 工作结温

T stg Storage Temperature Range 存储温度

R th(j-a)Thermal Resistance from Junction to Ambient 结到环境的热阻

Pin二极管 (Pin Diode)

Symbol Para m eter

V R Continuous reverse voltage 反向直流电压

I F Continuous forward current 正向直流电流

voltage 正向电压V F Forward

current 反向电流

I R Reverse

capacitance 二极管电容

C d diode

r d diode forward resistance 二极管正向电阻P tot total power dissipation 总的功率损耗Temperature 结温T j Junction

temperature 存储温度T stg storage

TVS二极管 (TVS Diode)

Symbol Para m eter

I PP Maximum reverse peak pulse current 峰值脉冲电流

voltage 钳位电压V C Clampling

I R Maximum reverse leakage current 最大反向漏电流

voltage 击穿电压V(BR) Breakdown

V RWM Working peak reverse voltage 反向工作峰值电压V F Forward

voltage 正向电压

current 正向电流

I F Forward

current 测试电流

I T Test

可控硅(SCR)

Symbol Para m eter

V DRM Peak repetitive off-state voltage 断态重复峰值电压V RRM Peak repetitive reverse voltage 反向重复峰值电压I T(RMS)RMS On-state current 额定通态电流

I TSM Non repetitive surge peak on-state current 通态非重复浪涌电流

I GM Forward peak gate current 控制极重复峰值电流

V TM peak forward on-state voltage 通态峰值电压

I GT Gate trigger current 控制极触发直流电流

V GT Gate trigger voltage 控制极触发电压

current 维持电流

I H Holding

I DRM Peak repetitive off-state current 断态重复峰值电流

I RRM Peak repetitive reverse current 反向重复峰值电流

P G(AV)Average gate 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(Three Terminal Voltage Regulator)

Symbol Para m eter

V I input

voltage 输入电压Vo output

voltage 输出电压ΔVo Load

regulation 输出调整率ΔVo Line

regulation 输入调整率Iq quiescent

current 偏置电流ΔIq quiescent current change 偏置电流变化量V N Output noise voltage 输出噪声电压RR Ripple

rejection 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T opr operating junction temperature range 结温

T stg storage temperature range 存储温度

43系列稳压管(Adjustable Shunt Regulator)

Symbol Para m eter

V KA Cathode

voltage 阴极电压

I K Cathode current range(continous) 阴极电流

I ref Reference input current range,continous 基准输入电流

P D Power

dissipation 耗散功率R th(j-a)Thermal resistance from junction to ambient 结到环境的热阻T opr operating junction temperature range 工作结温

Tstg storage temperature range 存储温度

V ref Reference input voltage 基准输入电压

ΔV ref(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

ΔV ref/ΔV KA 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

ΔI ref(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

I min Minimum cathode current for regulation 稳压时最小负极电流I off Off-state cathode current 关断状态阴极电流|Z KA| Dynamic

impedance 动态阻抗