Device Modeling Report



COMPONENTS:
DIODE/ SCHOOTTKY RECTIFIER / STANDARD
PART NUMBER: CRS04
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

                0.001m


           V1
                                  D1
   0Vdc

                         CRS04




                     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           0.329             0.329                     0.12
                    0.02           0.348             0.349                     0.17
                    0.05           0.375             0.375                    -0.11
                     0.1           0.396             0.396                     0.10
                     0.2           0.420             0.422                     0.45
                     0.5           0.468             0.469                     0.11
                       1           0.524             0.525                     0.10
                       2           0.618             0.619                     0.11
                       5           0.870             0.871                     0.13
                      10           1.270             1.272                     0.12




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


Circuit Simulation Result




Evaluation Circuit

                       V2


                            0Vdc

   V2 = 40      V1
   V1 = 0
   TD = 0                                    D1
   TR = 10ns
   TF = 50ns
   PW = 5us                          CRS04
   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          150.00               154.60                3.07
                     2          120.00               120.70                0.58
                     5           79.00                79.90                1.14
                    10           55.00                55.70                1.27
                    20           38.00                38.00                0.00
                    30           31.00                30.20               -2.58




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

SPICE MODEL of CRS04 (Standard Model) in SPICE PARK

  • 1.
    Device Modeling Report COMPONENTS: DIODE/SCHOOTTKY RECTIFIER / STANDARD PART NUMBER: CRS04 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 0.001m V1 D1 0Vdc CRS04 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 0.329 0.329 0.12 0.02 0.348 0.349 0.17 0.05 0.375 0.375 -0.11 0.1 0.396 0.396 0.10 0.2 0.420 0.422 0.45 0.5 0.468 0.469 0.11 1 0.524 0.525 0.10 2 0.618 0.619 0.11 5 0.870 0.871 0.13 10 1.270 1.272 0.12 All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
  • 5.
    Junction Capacitance Characteristic CircuitSimulation Result Evaluation Circuit V2 0Vdc V2 = 40 V1 V1 = 0 TD = 0 D1 TR = 10ns TF = 50ns PW = 5us CRS04 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 1 150.00 154.60 3.07 2 120.00 120.70 0.58 5 79.00 79.90 1.14 10 55.00 55.70 1.27 20 38.00 38.00 0.00 30 31.00 30.20 -2.58 All Rights Reserved Copyright (C) Bee Technologies Inc. 2004