Device Modeling Report



COMPONENTS:
DIODE/ SCHOOTTKY RECTIFIER / STANDARD
PART NUMBER: CUS02
MANUFACTURER: TOSHIBA




                Bee Technologies Inc.




   All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
PSpice model
                                   Model description
 parameter
     IS        Saturation Current
     N         Emission Coefficient
     RS        Series Resistance
    IKF        High-injection Knee Current
    CJO        Zero-bias Junction Capacitance
     M         Junction Grading Coefficient
     VJ        Junction Potential
    ISR        Recombination Current Saturation Value
     BV        Reverse Breakdown Voltage(a positive value)
    IBV        Reverse Breakdown Current(a positive value)
     TT        Transit Time
    EG         Energy-band Gap




          All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
Forward Current Characteristic


Circuit Simulation Result




Evaluation Circuit

               R1

               0.01m
   0Vdc                      D1
          V1

                            CUS02




                 0




               All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
Comparison Graph


Circuit Simulation Result




Simulation Result

                              Vfwd(V)           Vfwd(V)
            Ifwd(A)                                                 %Error
                            Measurement        Simulation
                    0.01           0.320             0.320                 0.13
                    0.02           0.340             0.339                -0.38
                    0.05           0.365             0.364                -0.38
                     0.1           0.385             0.384                -0.18
                     0.2           0.405             0.406                 0.12
                     0.5           0.438             0.441                 0.78
                       1           0.478             0.480                 0.33
                       2           0.540             0.538                -0.43
                       5           0.680             0.680                 0.03
                      10           0.890             0.891                 0.08




               All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
Junction Capacitance Characteristic


Circuit Simulation Result




Evaluation Circuit

                         V2


                                  0Vdc

    V2 = 30      V1
    V1 = 0
    TD = 0                                  D1
    TR = 10ns
    TF = 50ns
    PW = 5us                                CUS02
    PER = 10us




                              0




                      All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
Comparison Graph


Circuit Simulation Result




Simulation Result

                               Cj(pF)            Cj(pF)
            Vrev(V)                                                 %Error
                            Measurement        Simulation
                       1          115.00            116.00                 0.87
                       2           88.50             88.40                -0.11
                       5           58.00             58.50                 0.86
                      10           42.00             41.80                -0.48
                      20           29.50             29.60                 0.34
                      30           24.50             24.10                -1.63




               All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

SPICE MODEL of CUS02 (Standard Model) in SPICE PARK

  • 1.
    Device Modeling Report COMPONENTS: DIODE/SCHOOTTKY RECTIFIER / STANDARD PART NUMBER: CUS02 MANUFACTURER: TOSHIBA Bee Technologies Inc. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
  • 2.
    PSpice model Model description parameter IS Saturation Current N Emission Coefficient RS Series Resistance IKF High-injection Knee Current CJO Zero-bias Junction Capacitance M Junction Grading Coefficient VJ Junction Potential ISR Recombination Current Saturation Value BV Reverse Breakdown Voltage(a positive value) IBV Reverse Breakdown Current(a positive value) TT Transit Time EG Energy-band Gap All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
  • 3.
    Forward Current Characteristic CircuitSimulation Result Evaluation Circuit R1 0.01m 0Vdc D1 V1 CUS02 0 All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
  • 4.
    Comparison Graph Circuit SimulationResult Simulation Result Vfwd(V) Vfwd(V) Ifwd(A) %Error Measurement Simulation 0.01 0.320 0.320 0.13 0.02 0.340 0.339 -0.38 0.05 0.365 0.364 -0.38 0.1 0.385 0.384 -0.18 0.2 0.405 0.406 0.12 0.5 0.438 0.441 0.78 1 0.478 0.480 0.33 2 0.540 0.538 -0.43 5 0.680 0.680 0.03 10 0.890 0.891 0.08 All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
  • 5.
    Junction Capacitance Characteristic CircuitSimulation Result Evaluation Circuit V2 0Vdc V2 = 30 V1 V1 = 0 TD = 0 D1 TR = 10ns TF = 50ns PW = 5us CUS02 PER = 10us 0 All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
  • 6.
    Comparison Graph Circuit SimulationResult Simulation Result Cj(pF) Cj(pF) Vrev(V) %Error Measurement Simulation 1 115.00 116.00 0.87 2 88.50 88.40 -0.11 5 58.00 58.50 0.86 10 42.00 41.80 -0.48 20 29.50 29.60 0.34 30 24.50 24.10 -1.63 All Rights Reserved Copyright (C) Bee Technologies Inc. 2004