Terms & Symbols

  C_ies        Input capacitance

  Coes       Output capacitance

   Cres       Reverse transfer(Miller) capacitance

   di/dt      Rate of change of current

  dv/dt      Rate of rise of voltage

  Eoff         Turn-off energy per pulse

  Eon         Turn-on energy per pulse

   I_C            Collector current              

   ICES        Collector emitter leakage current

   ICM          Maximum pulsed collector current

   I_DRM        Maximum repetitive off-state current  

  I_F（AV）   Average forward current

  I_F（RMS） RMS forward current 

  IFM            Maximum forward current

  I_FSM         Maximum surge forward current

   IGES          Gate emitter leakage current

   I_GT           Trigger gate current  

   IH              Holding current

   IL              Latching current

   I_RRM        Maximum repetitive reverse current

   I_rr             Maximum  reverse recovery current

   I_T（AV）  On-state average current

   I_TM           Maximum on-state  current

   I_TSM         Maximum surge on-state  current

   M             Mounting torque

   P_D           Power dissipation

   PGAV      Average gate power dissipation

   Qg          Total gate charge

   Qge        Gate emitter charge

   Qgc        Gate collector (Miller) charge

   Qrr           Reverse recovery charge

    R_{thcs     Thermal resistance case to heatsink}

   R_{thjc       Thermal resistance junction to case}

   R_{TO        On-state slope resistance}

   T_{C          Case temperature}

   t_{doff        Turn-off delay time}

   t_don        Turn-on delay time

   t _f            Turn-off fall time

   T_{j            Virtual junction temperature}

    t_rr           Reverse recovery time 

   TSTG        Storage temperature

   V_CES      Collector emitter voltage

   V_DRM      Maximum repetitive forward blocking voltage

   V_FM        Maximum forward voltage

   V_GE        Gate emitter voltage

   VGE(th)   Gate emitter threshold voltage

   V_GT         Gate trigger voltage

   V_ISO       Isolation voltage

   V_RRM     Maximum repetitive reverse voltage

   V_TM        Maximum  on-state voltage

   V_TO       Threshold voltage ( for power loss calculation only )

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