Skip to main content
Device Modeling Report



COMPONENTS: Silicon Carbide Schottky Diode
PART NUMBER: CSD20030D
MANUFACTURER: Cree, Inc.
REMARK: Professional Model




                Bee Technologies Inc.



  All Rights Reserved Copyright (C) Bee Technologies Inc. 2005
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. 2005
Forward Current Characteristic

Circuit Simulation Result


                     20A

                     18A

                     16A

                     14A

                     12A

                     10A

                      8A

                      6A

                      4A

                      2A

                      0A
                           0V                     1.0V                      2.0V         2.5V
                                I(R1)
                                                         V_V1




Evaluation Circuit


                                             R1
                                                                 PIN1

                                             0.01m               PIN2         CASE

                                                                 PIN3
                                    V1               U1
                           0Vdc                      CSD20030D

                                                                        0            0




                                         0




                     All Rights Reserved Copyright (C) Bee Technologies Inc. 2005
Comparison Graph

Circuit Simulation Result




Simulation Result


                                              VF(V)
           IF(A)                                                               Error(%)
                            Measurement                 Simulation
                   0.1                   0.555                     0.552           -0.543
                   0.2                   0.585                     0.579           -1.036
                   0.5                   0.620                     0.619           -0.162
                     1                   0.665                     0.663           -0.302
                     2                   0.728                     0.733            0.682
                     6                   0.970                     0.971            0.103
                     8                   1.080                     1.080            0.000
                    10                   1.200                     1.195           -0.418
                    20                   1.740                     1.735           -0.288




                    All Rights Reserved Copyright (C) Bee Technologies Inc. 2005
Junction Capacitance Characteristic

Circuit Simulation Result


                     500p




                     400p




                     200p




                        0
                        1.0V                     10V                          100V
                               I(V2)/(300V/1us)
                                              V(N00016)




Evaluation Circuit


                                      0Vdc     V2


                                                                PIN1

                         V2 = 300     V1                        PIN2   CASE
                         V1 = 0
                         TD = 0                                 PIN3
                         TR = 1us                   U1
                         TF = 10ns                  CSD20030D
                         PW = 50us
                         PER = 10us



                                           0




                     All Rights Reserved Copyright (C) Bee Technologies Inc. 2005
Comparison Graph

Circuit Simulation Result




Simulation Result

                                          Cj (pF)
             VR(V)                                                            Error(%)
                               Measurement        Simulation
                    1.000             450.000          449.000                     0.222
                    2.000                370.000                371.000            0.270
                    5.000                267.000                265.000            0.749
                10.000                   199.000                197.000            1.005
                20.000                   143.000                142.500            0.350
                50.000                    92.000                 91.200            0.870
               100.000                    66.000                 65.000            1.515




                    All Rights Reserved Copyright (C) Bee Technologies Inc. 2005
Reverse Characteristic

Circuit Simulation Result


                     500uA




                     400uA




                     200uA




                        0A
                             0V      100V    200V     300V         400V   500V 600V
                                  I(R1)
                                                      V_V1




Evaluation Circuit


                                             R1


                                             0.01m               PIN1

                                                                 PIN2     CASE
                                    V1
                          0Vdc                                   PIN3
                                                     U1
                                                     CSD20030D




                                         0




                     All Rights Reserved Copyright (C) Bee Technologies Inc. 2005
Comparison Graph

Circuit Simulation Result




Simulation Result


                                               VR(V)
             IR(uA)                                                          Error(%)
                               Measurement               Simulation
                       10             340.000                 338.000              -0.592
                       20             355.000                 354.000              -0.282
                       50             379.000                 378.700              -0.079
                      100             399.000                 397.700              -0.327
                      200             419.000                 417.600              -0.335
                      300             431.000                 429.700              -0.303
                      400             439.500                 438.500              -0.228
                      500             447.000                 445.050              -0.438




                    All Rights Reserved Copyright (C) Bee Technologies Inc. 2005