Device Modeling ReportCOMPONENTS:DIODE/ GENERAL PURPOSE RECTIFIER/ STANDARDPART NUMBER: 1SS400MANUFACTURER: ROHM          ...
SPICE MODEL*$* P ART NUMBER: 1SS400* M ANUF ACTURER: ROHM* VRM=80,IO=100m* All Rights Reserved Copyright ( C) Bee Technolo...
DIODE MODEL PARAMETERSPSpice model                                    Model description parameter     IS        Saturation...
Forward Current CharacteristicCircuit Simulation Result             100mA              10mA             1.0mA             ...
Comparison GraphCircuit Simulation ResultSimulation Result                                      Vfwd (V)            Ifwd (...
Capacitance CharacteristicCircuit Simulation Result                10p               1.0p               100f              ...
Comparison GraphCircuit Simulation ResultSimulation Result                                      Cj (pF)              Vrev ...
Reverse Recovery CharacteristicCircuit Simulation Result                  400mA                  300mA                  20...
Reverse Recovery Characteristic                                        ReferenceMeasurementTrj =7.40(ns)Trb= 3.20 (ns)Cond...
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Free SPICE Model of 1SS400 in SPICE PARK

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FREE SPICE MODEL of 1SS400 in SPICE PARK. English Version is http://www.spicepark.net. Japanese Version is http://www.spicepark.com by Bee Technologies.

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Free SPICE Model of 1SS400 in SPICE PARK

  1. 1. Device Modeling ReportCOMPONENTS:DIODE/ GENERAL PURPOSE RECTIFIER/ STANDARDPART NUMBER: 1SS400MANUFACTURER: ROHM Bee Technologies Inc. All Rights Reserved Copyright (C) Bee Technologies Inc. 2008 -1-
  2. 2. SPICE MODEL*$* P ART NUMBER: 1SS400* M ANUF ACTURER: ROHM* VRM=80,IO=100m* All Rights Reserved Copyright ( C) Bee Technologies Inc. 2008.MODEL D1SS400 D+ IS=6.5141E-9+ N=1.9171+ RS=1.0000E- 6+ IKF=12.751E-3+ CJO=541.55E-15+ M=.10579+ VJ=9.9900+ ISR=0+ BV=100+ IBV=100.00E-12+ TT=10.293E-9*$ All Rights Reserved Copyright (C) Bee Technologies Inc. 2008 -2-
  3. 3. DIODE MODEL PARAMETERSPSpice 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. 2008 -3-
  4. 4. Forward Current CharacteristicCircuit Simulation Result 100mA 10mA 1.0mA 100uA 10uA 0V 0.1V 0.3V 0.5V 0.7V 0.9V 1.1V I(R1) V_V1Evaluation Circuit R1 0.01m V1 0Vdc D1 D1SS400 0 All Rights Reserved Copyright (C) Bee Technologies Inc. 2008 -4-
  5. 5. Comparison GraphCircuit Simulation ResultSimulation Result Vfwd (V) Ifwd (A) %Error Measurement Simulation 0.00001 0.362 0.364 -0.55 0.00002 0.397 0.398 -0.25 0.00005 0.441 0.443 -0.45 0.0001 0.482 0.478 0.83 0.0002 0.515 0.513 0.39 0.0005 0.561 0.559 0.36 0.001 0.597 0.594 0.50 0.002 0.628 0.630 -0.32 0.005 0.680 0.681 -0.15 0.01 0.721 0.725 -0.55 0.02 0.777 0.776 0.13 0.05 0.861 0.857 0.46 0.1 0.921 0.923 -0.22 All Rights Reserved Copyright (C) Bee Technologies Inc. 2008 -5-
  6. 6. Capacitance CharacteristicCircuit Simulation Result 10p 1.0p 100f 2V 5V 10V 15V I(V2)/(80V/1u) V(N11503)Evaluation Circuit V2 0Vdc V1 = 0 V1 V2 = 80V D1 TD = 0 D1SS400 TR = 1u TF = 50ns PW = 5us PER = 10us 0 All Rights Reserved Copyright (C) Bee Technologies Inc. 2008 -6-
  7. 7. Comparison GraphCircuit Simulation ResultSimulation Result Cj (pF) Vrev (V) %Error Measurement Simulation 2 0.532 0.531 -0.19 3 0.527 0.527 0.00 4 0.522 0.523 0.17 5 0.518 0.519 0.19 10 0.503 0.503 0.00 15 0.492 0.491 -0.20 All Rights Reserved Copyright (C) Bee Technologies Inc. 2008 -7-
  8. 8. Reverse Recovery CharacteristicCircuit Simulation Result 400mA 300mA 200mA 100mA -0mA -100mA -200mA -300mA -400mA 19.98us 20.00us 20.02us 20.04us 20.06us 20.08us I(R1) TimeEvaluation Circuit R1 50 V1 = -9.1V V2 = 11V TD = 12ns V1 TR = 10ns D1 TF = 15ns D1SS400 PER = 50us PW = 20us 0Compare Measurement vs. Simulation Measurement Simulation %Error trj ns 7.40 7.70 4.04 All Rights Reserved Copyright (C) Bee Technologies Inc. 2008 -8-
  9. 9. Reverse Recovery Characteristic ReferenceMeasurementTrj =7.40(ns)Trb= 3.20 (ns)Conditions: Ifwd=0.2A,Irev=0.2A, Rl=50 Example Relation between trj and trb All Rights Reserved Copyright (C) Bee Technologies Inc. 2008 -9-

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