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Device Modeling Report



COMPONENTS: Silicon Carbide Schottky Diode
PART NUMBER: CSD06060B
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


                 12A

                 11A

                 10A

                     9A

                     8A

                     7A

                     6A

                     5A

                     4A

                     3A

                     2A

                     1A

                     0A
                          0V     0.5V       1.0V        1.5V   2.0V      2.5V   3.0V
                               I(R1)
                                                           V_V1




Evaluation Circuit



                                                   R1
                                                                  PIN3
                                                                                CASE
                                                   0.01m          PIN2

                                                                   NC
                                   V1
                           0Vdc




                                        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             0.950                      0.947              -0.317
                     0.2             0.970                      0.974               0.411
                     0.5             1.030                      1.026              -0.390
                       1             1.100                      1.091              -0.825
                       2             1.200                      1.204               0.332
                       4             1.400                      1.408               0.568
                       5             1.500                      1.511               0.728
                       6             1.630                      1.620              -0.617
                       8             1.800                      1.789              -0.615
                      10             2.000                      1.988              -0.604
                      12             2.200                      2.199              -0.045




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

Circuit Simulation Result


                 250p




                 200p




                 150p




                 100p




                     50p




                        0
                        3.0V           10V                        100V      300V
                               I(V2)/(600V/1us)
                                              V(N00016)




Evaluation Circuit


                                                            NC
                                         0Vdc   V2
                                                           PIN2
                                                                         CASE
                                                           PIN3

                       V2 = 600     V1
                       V1 = 0
                       TD = 0
                       TR = 1us
                       TF = 10ns
                       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
                       5              183.000                 183.500               0.272
                      10              142.000                 142.400               0.281
                      20              108.500                 108.000              -0.463
                      50               73.000                   73.300              0.409
                     100               54.000                   53.988             -0.022
                     200               40.000                   39.900             -0.251
                     300               33.000                   33.200              0.602




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

Circuit Simulation Result


                 200uA


                 180uA


                 160uA

                 140uA

                 120uA


                 100uA

                     80uA


                     60uA

                     40uA


                     20uA

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




Evaluation Circuit

                                                                 NC
                                               R1
                                                              PIN2
                                                                             CASE
                                               0.01m          PIN3


                                    V1
                         0Vdc




                                         0




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

Circuit Simulation Result




Simulation Result

                                               VR(V)
            IR(uA)                                                             Error(%)
                               Measurement               Simulation
                       1              440.000                 433.000              -1.617
                       2              460.000                 460.100               0.022
                       5              497.000                 498.000               0.201
                      10              520.000                 526.000               1.141
                      20              550.000                 556.000               1.079
                      50              590.000                 594.000               0.673
                     100              623.000                 622.584              -0.067
                     140              639.000                 637.000              -0.314
                     200              657.000                 651.000              -0.922




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