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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
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CGD:栅-源电容 CGS:漏-源电容
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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
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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
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IDQ:静态漏极电流(射频功率管) IDS: 漏源电流
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IDS(SAT):沟道饱和电流(漏源饱和电流) IDSM:漏源电流
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IDSS:栅-源短路时,漏极电流 IDSS1:对管管漏源饱和电流
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IDSS2:对管第二管漏源饱和电流 IF:二极管正向电流
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IG:栅极电流(直流) IGDO:源极开路时的截止栅电流
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IGF:正向栅电流 IGM:栅极脉冲电流
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IGP:栅极峰值电流 IGR:反向栅电流
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IGSO:漏极开路时,截止栅电流 IGSS:漏极短路时,截止栅电流
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IPR:电流脉冲峰值(外电路参数) IU:漏极电感
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K: 失调电压温度系数 KU:传输系数
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L:负载电感(外电路参数) LD:漏极电感
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LS:源极电感 PD:漏极耗散功率
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PDM:漏极允许耗散功率 PIN:输入功率
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POUT:输出功率 PPK:脉冲功率峰值(外电路参数)
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R(TH)JA:结环热阻 R(TH)JC:结壳热阻
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RDS:漏源电阻 RDS(OF):漏源断态电阻
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RDS(ON): 漏源通态电阻 RG:栅极外接电阻(外电路参数)
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RGD:栅漏电阻 RGS:栅源电阻
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RL:负载电阻(外电路参数) TA:环境温度
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TC:管壳温度 Td(off):关断延迟时间
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TF:下降时间 Ti:上升时间
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Tj:结温 Tjm:允许结温
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TO(ON):开通延迟时间 TOFF:关断时间
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TON:开通时间 TRR:反向恢复时间
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Tstg:贮存温度 V(BR)DSS:漏源击穿电压
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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
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VDS(SAT):漏源饱和电压 VDU:漏衬底电压(直流)
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VGD:栅漏电压(直流) VGG:栅极(直流)电源电压(外电路参数)
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VGS:栅源电压(直流) VGS(TH):开启电压或阀电压
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VGSF:正向栅源电压(直流) VGSR:反向栅源电压(直流)
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VGU:栅衬底电压(直流) VN:噪声电压
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VSS:源极(直流)电源电压(外电路参数) VSU:源衬底电压(直流)
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ZO:驱动源内阻 η:漏极功率(射频功率管)
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