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首页 > 公司动态 > 场效应管参数符号意义-深圳市昌和盛利电子有限公司

    场效应管参数符号意义-深圳市昌和盛利电子有限公司

    来源:     发布时间:2012/9/20 16:10:40   浏览点击数:1366

                                            场效应管参数符号意义

     

    aID:漏极电流温度系数                     aRDS:漏源电阻温度系数

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    CDS:漏-源电阻                            CDU:漏-衬底电容

    --------------------------------------------------------------------------------

    CGD:栅-源电容                            CGS:漏-源电容

    --------------------------------------------------------------------------------

    CISS:栅短路共源输入电容                  COSS: 栅短路共源输出电容

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    CRSS: 栅短路共源反向传输电容             D:占空比(占空系数,外电路参数)

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    di/dt:电流上升率(外电路参数)          dV/dt:电压上升率(外电路参数)

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    GDS:漏源电导                             FS:正向跨导

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    GGD:栅漏电导                             GP:功率增益

    --------------------------------------------------------------------------------

    GPD:共漏极中和高频功率增益               GPG:共栅极中和高频功率增益

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    GPS:共源极中和高频功率增益               ID:漏极电流(直流)

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    ID(ON):通态漏极电流                       IDM:漏极脉冲电流

    --------------------------------------------------------------------------------

    IDQ:静态漏极电流(射频功率管)           IDS: 漏源电流

    --------------------------------------------------------------------------------

    IDS(SAT):沟道饱和电流(漏源饱和电流)      IDSM:漏源电流

    --------------------------------------------------------------------------------

    IDSS:栅-源短路时,漏极电流                IDSS1:对管管漏源饱和电流

    --------------------------------------------------------------------------------

    IDSS2:对管第二管漏源饱和电流              IF:二极管正向电流

    --------------------------------------------------------------------------------

    IG:栅极电流(直流)                      IGDO:源极开路时的截止栅电流

    --------------------------------------------------------------------------------

    IGF:正向栅电流                           IGM:栅极脉冲电流

    --------------------------------------------------------------------------------

    IGP:栅极峰值电流                         IGR:反向栅电流

    --------------------------------------------------------------------------------

    IGSO:漏极开路时,截止栅电流              IGSS:漏极短路时,截止栅电流

    --------------------------------------------------------------------------------

    IPR:电流脉冲峰值(外电路参数)           IU:漏极电感

    --------------------------------------------------------------------------------

    K: 失调电压温度系数                     KU:传输系数

    --------------------------------------------------------------------------------

    L:负载电感(外电路参数)                LD:漏极电感


    --------------------------------------------------------------------------------

    LS:源极电感                             PD:漏极耗散功率

    --------------------------------------------------------------------------------

    PDM:漏极允许耗散功率                PIN:输入功率

    --------------------------------------------------------------------------------

    POUT:输出功率                           PPK:脉冲功率峰值(外电路参数)

    --------------------------------------------------------------------------------

    R(TH)JA:结环热阻                         R(TH)JC:结壳热阻

    --------------------------------------------------------------------------------

    RDS:漏源电阻                             RDS(OF):漏源断态电阻

    --------------------------------------------------------------------------------

    RDS(ON): 漏源通态电阻                    RG:栅极外接电阻(外电路参数)

    --------------------------------------------------------------------------------

    RGD:栅漏电阻                              RGS:栅源电阻

    --------------------------------------------------------------------------------

    RL:负载电阻(外电路参数)               TA:环境温度

    --------------------------------------------------------------------------------

    TC:管壳温度                            Td(off):关断延迟时间

    --------------------------------------------------------------------------------

    TF:下降时间                             Ti:上升时间

    --------------------------------------------------------------------------------

    Tj:结温                                 Tjm:允许结温

    --------------------------------------------------------------------------------

    TO(ON):开通延迟时间                      TOFF:关断时间

    --------------------------------------------------------------------------------

    TON:开通时间                            TRR:反向恢复时间

    --------------------------------------------------------------------------------

    Tstg:贮存温度                             V(BR)DSS:漏源击穿电压

    --------------------------------------------------------------------------------

    V(BR)GSS:漏源短路时栅源击穿电压        VDD:漏极(直流)电源电压(外电路参数)

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    VDS:漏源电压(直流)                    VDS(ON):漏源通态电压

    --------------------------------------------------------------------------------

    VDS(SAT):漏源饱和电压                    VDU:漏衬底电压(直流)

    --------------------------------------------------------------------------------

    VGD:栅漏电压(直流)                   VGG:栅极(直流)电源电压(外电路参数)

    --------------------------------------------------------------------------------

    VGS:栅源电压(直流)                    VGS(TH):开启电压或阀电压

    --------------------------------------------------------------------------------

    VGSF:正向栅源电压(直流)              VGSR:反向栅源电压(直流)

    --------------------------------------------------------------------------------

    VGU:栅衬底电压(直流)                  VN:噪声电压

    --------------------------------------------------------------------------------

    VSS:源极(直流)电源电压(外电路参数)     VSU:源衬底电压(直流)

    --------------------------------------------------------------------------------

     ZO:驱动源内阻                                   η:漏极功率(射频功率管)

    --------------------------------------------------------------------------------

     

      


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