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Device Modeling Report



COMPONENTS: Power MOSFET (Model Parameter)
PART NUMBER: TK40J60T
MANUFACTURER: TOSHIBA
Body Diode (Model Parameter)




                  Bee Technologies Inc.




    All Rights Reserved Copyright (c) Bee Technologies Inc. 2007
Circuit Configuration
     D




G



     S




MOSFET MODEL

Pspice model
                                        Model description
 parameter
  LEVEL
      L        Channel Length
     W         Channel Width
     KP        Transconductance
     RS        Source Ohmic Resistance
     RD        Ohmic Drain Resistance
    VTO        Zero-bias Threshold Voltage
    RDS        Drain-Source Shunt Resistance
    TOX        Gate Oxide Thickness
   CGSO        Zero-bias Gate-Source Capacitance
   CGDO        Zero-bias Gate-Drain Capacitance
    CBD        Zero-bias Bulk-Drain Junction Capacitance
     MJ        Bulk Junction Grading Coefficient
     PB        Bulk Junction Potential
     FC        Bulk Junction Forward-bias Capacitance Coefficient
     RG        Gate Ohmic Resistance
     IS        Bulk Junction Saturation Current
      N        Bulk Junction Emission Coefficient
     RB        Bulk Series Resistance
    PHI        Surface Inversion Potential
  GAMMA        Body-effect Parameter
   DELTA       Width effect on Threshold Voltage
    ETA        Static Feedback on Threshold Voltage
  THETA        Modility Modulation
  KAPPA        Saturation Field Factor
   VMAX        Maximum Drift Velocity of Carriers
     XJ        Metallurgical Junction Depth
     UO        Surface Mobility

            All Rights Reserved Copyright (c) Bee Technologies Inc. 2007
Transconductance Characteristic

Circuit Simulation Result

           20
                          Measurement
                          Simulation



           15
     gfs




           10




            5




            0
                0             1            2            3           4              5
                                        ID : Drain Current A

Comparison table


                                               gfs
           Id(A)                                                           Error(%)
                            Measurement              Simulation
                0.010                   0.320                   0.333                  4.063
                0.020                   1.000                   1.000                  0.000
                0.050                   1.660                   1.667                  0.422
                0.100                   2.400                   2.500                  4.167
                0.200                   3.222                   3.333                  3.445
                0.500                   6.000                   6.250                  4.167
                1.000                   8.333                   8.333                  0.000
                2.000                  11.111                  11.111                  0.000
                5.000                  16.667                  16.667                  0.000



                    All Rights Reserved Copyright (c) Bee Technologies Inc. 2007
Vgs-Id Characteristic

Circuit Simulation result

     80A




     64A




     48A




     32A




     16A




      0A
           0V                2V      4V                6V          8V            10V
                I(V3)
                                           V_V2

Evaluation circuit


                                                  V3


                                                            0Vdc


                                              U1
                                              TK40J60T
                                                                    Vv ariable

                        10Vdc
                                                                    10Vdc


                        V2




                                          0




                    All Rights Reserved Copyright (c) Bee Technologies Inc. 2007
Comparison Graph

Circuit Simulation Result
                               80
                                               Measurement
                                               Simulation


                               64
        ID : Drain Current A




                               48




                               32




                               16




                               0
                                    0              2           4            6           8              10
                                                       VGS : Gate to Source Voltage V

Simulation Result


                                                               VGS(V)
        ID(A)                                                                                   Error (%)
                                              Measurement               Simulation
                      0.000                                 4.850                  4.950                    2.062
                      1.000                                 5.000                  5.201                    4.020
                      2.000                                 5.150                  5.307                    3.049
                      5.000                                 5.430                  5.524                    1.731
                     10.000                                 5.750                  5.781                    0.539
                     20.000                                 6.100                  6.175                    1.230
                     50.000                                 7.000                  7.067                    0.957
                     80.000                                 7.750                  7.792                    0.542


                                        All Rights Reserved Copyright (c) Bee Technologies Inc. 2007
Rds(on) Characteristic

Circuit Simulation result
  30A




  20A




  10A




   0A
        0V               0.5V            1.0V                  1.5V          2.0V
             I(V3)
                                         V_VDS

Evaluation circuit

                                                    V3


                                                            0Vdc


                                                 U1
                                                 TK40J60T
                                                                      VDS

                      10Vdc
                                                                      0Vdc


                      VGS




                                             0



Simulation Result

         ID=20A, VGS=10V             Measurement                   Simulation        Error (%)
             R DS (on) ()                         0.068                     0.068       0.074



                     All Rights Reserved Copyright (c) Bee Technologies Inc. 2007
Gate Charge Characteristic
Circuit Simulation result
        20V




        16V




        12V




          8V




          4V




          0V
               0                 20n             40n              60n           80n        100n
                   V(W1:3)
                                                       Time*1mS
Evaluation circuit

                                                                          V2


                                                                               0Vdc


                                                                    U1
                   PER = 1000u                                      TK40J60T    Dbreak
                   PW = 600u               W1
                   TF = 10n                  +                                   D1
                   TR = 10n                                                              I2
                                             -
                   TD = 0                                                                40Adc
                   I2 = 1m                 W
                   I1 = 0         I1   IOFF = 0.1mA
                                       ION = 0uA

                                                                                         V1
                                                                                         400Vdc



                                                       0


Simulation Result

       VDD=400V,ID=40A
                                       Measurement                      Simulation         Error (%)
          ,VGS=10V
                Qgs(nc)                                25.000                  25.000              0.000
               Qgd(nc)                                 22.000                  22.018              0.082
                 Qg(nc)                                68.000                  62.368             -8.282


                    All Rights Reserved Copyright (c) Bee Technologies Inc. 2007
Capacitance Characteristic




                                                            Measurement
                                                            Simulation




Simulation Result


                                      Cbd(nF)
           VDS(V)                                                   Error(%)
                        Measurement            Simulation
              0.100               26.400               26.350                -0.19
              0.200               25.500               25.510                 0.04
              0.500               21.600               21.610                 0.05
              1.000               18.900               18.920                 0.11
              2.000               16.650               16.600                -0.30
              5.000               12.460               12.465                 0.04
             10.000                8.910                8.915                 0.06




              All Rights Reserved Copyright (c) Bee Technologies Inc. 2007
Switching Time Characteristic

Circuit Simulation result

       12V



       10V




        0V
        1.8us            2.0us          2.2us          2.4us           2.6us              2.8us
            V(2)         V(3)/30
                                                     Time

Evaluation circuit

                                                                 3              L2




                                                                                                   RL
                                   R1           L1      2            U1
                                                                     TK40J60T                      15

               V1 = 0              50
               V2 = 20     V2                                                                   VDD
               TD = 2u                    R2                                         300Vdc
               TR = 1n
               TF = 1n                    50
               PW = 2u
             PER = 10u


                                                                                               0




Simulation Result

       ID=20A, VDD=300V
                                        Measurement            Simulation                     Error(%)
           VGS=10V
            Ton(ns)                              120.000               124.967                          4.139


                 All Rights Reserved Copyright (c) Bee Technologies Inc. 2007
Output Characteristic

Circuit Simulation result

   80A
              10V
                    8.0V
                                                                                 7.5V
   64A




   48A                                                                           7.0V




   32A                                                                           6.5V




   16A                                                                           6.0V


                                                                    VGS=5.5V

    0A
         0V             10V           20V              30V                 40V          50V
              I(Vdsense)
                                         V_Vvariable



Evaluation circuit


                                                      Vdsense


                                                             0Vdc


                                                 U1
                                                 TK40J60T

                                                                    Vv ariable
                        10Vdc

                                                                    0Vdc

                        Vstep




                                             0




                    All Rights Reserved Copyright (c) Bee Technologies Inc. 2007
BODY DIODE SPICE MODEL563

Forward Current Characteristic

Circuit Simulation Result

   100A




    10A




   1.0A
          0V              0.3V          0.6V           0.9V         1.2V     1.5V
               I(R1)
                                                V_V1

Evaluation Circuit


                                           R1


                                           0.01m



                                   V1                         TK40J60T
                            0Vdc                              U1




                                   0




                       All Rights Reserved Copyright (c) Bee Technologies Inc. 2007
Comparison Graph

Circuit Simulation Result

                                       100.00
                                                     Measurement
                                                     Simulation
        Drain reverse current IDR(A)




                                        10.00




                                         1.00
                                                0      0.3         0.6       0.9        1.2        1.5

                                                         Drain Source voltage VDS(V)


Simulation Result

                                                      VDS(V)                    VDS(V)
       IDR(A)                                                                                        %Error
                                                    Measurement               Simulation
                                        1.000                0.680                     0.681              0.147
                                        2.000                0.710                     0.710             -0.028
                                        5.000                0.760                     0.759             -0.132
                                       10.000                0.820                     0.815             -0.610
                                       20.000                0.900                     0.905              0.556
                                       50.000                1.140                     1.139             -0.088




                                          All Rights Reserved Copyright (c) Bee Technologies Inc. 2007
Reverse Recovery Characteristic

Circuit Simulation Result

    400mA




    200mA




       0A




   -200mA




   -400mA
        14us 16us    18us    20us       22us    24us     26us   28us     30us     32us
            I(R1)
                                                Time

Evaluation Circuit

                                               R1


                                                    50


                     V1 = -9.5V    V1
                     V2 = 10.6V
                     TD = 0.8u
                     TR = 10ns                                         TK40J60T
                     TF = 19ns                                         U1
                     PW = 20us
                     PER = 100us




                                   0




Compare Measurement vs. Simulation

                        Measurement                       Simulation                Error (%)
        Trr(us)                            3.120                       3.120             0.006



               All Rights Reserved Copyright (c) Bee Technologies Inc. 2007
Reverse Recovery Characteristic                                         Reference




Trj=1.48(us)
Trb=1.64(us)
Conditions:Ifwd=lrev=0.2(A),Rl=50




                                                     Example




                               Relation between trj and trb




              All Rights Reserved Copyright (c) Bee Technologies Inc. 2007