20GL2C41A 25C LTspice Model (Free SPICE Model)
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This document summarizes the specifications and simulation results for a TOSHIBA 20GL2C41A general purpose rectifier diode. It includes the SPICE model parameters, evaluation circuits for forward current, capacitance and reverse recovery characteristics, simulation results graphs comparing the results to measurement data, and a table showing less than 2% error between simulated and measured reverse recovery times.
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20GL2C41A 25C LTspice Model (Free SPICE Model)
- 1. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004 COMPONENTS: DIODE/ GENERAL PURPOSE RECTIFIER / STANDARD PART NUMBER: 20GL2C41A MANUFACTURER: TOSHIBA REMARK: TC=25C Device Modeling Report Bee Technologies Inc.
- 2. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004 SPICE MODEL PSpice model parameter Model description 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 *$ * PART NUMBER: 20GL2C41A * MANUFACTURER: TOSHIBA * REMARK:TC=25C * All Rights Reserved Copyright (C) Bee Technologies Inc. 2004 .MODEL 20GL2C41A D + IS=4.4425E-6 + N=2.0096 + RS=18.546E-3 + ISR=0 + IKF=53.556E-3 + CJO=171.58E-12 + M=.48349 + VJ=.5244 + BV=400 + IBV=50.000E-6 + TT=67.060E-9 *$
- 3. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004 0 D1 20GL2C41A V1 0Vdc R1 0.01m Forward Current Characteristic Circuit Simulation Result Evaluation Circuit
- 4. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004 Forward Current Characteristic Reference
- 5. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004 Comparison Graph Circuit Simulation Result Simulation Result Ifwd(A) Vfwd(V) Measurement Vfwd(V) Simulation %Error 0.05 0.500 0.506 -1.200 0.1 0.554 0.567 -2.347 0.2 0.640 0.635 0.781 0.5 0.709 0.720 -1.551 1 0.807 0.806 0.124 2 0.908 0.900 0.881 5 1.055 1.060 -0.474 10 1.216 1.214 0.164
- 6. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004 D1 20GL2C41A V2 0Vdc 0 V1 TD = 0 TF = 10ns PW = 5us PER = 10us V1 = 0 TR = 10ns V2 = 100 Capacitance Characteristic Circuit Simulation Result Evaluation Circuit
- 7. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004 Comparison Graph Circuit Simulation Result Simulation Result Vrev(V) Cj(pF) Measurement Cj(pF) Simulation %Error 0 170.990 170.990 0.000 1 103.400 102.720 0.658 2 81.550 81.480 0.086 5 55.500 55.050 0.811 10 40.470 40.250 0.544 20 27.600 28.188 -2.130 50 19.930 19.459 2.363 100 17.980 17.222 4.216
- 8. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004 0 V1 TD = 0 TF = 10ns PW = 20us PER = 50us V1 = -9.3V TR = 10ns V2 = 10.6V R1 50 D1 20GL2C41A Reverse Recovery Characteristic Circuit Simulation Result Evaluation Circuit Compare Measurement vs. Simulation Measurement Simulation %Error trr 54.80 ns 53.81 ns 1.80
- 9. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004 Reverse Recovery Characteristic Reference Trj =14.4(ns) Trb=40.4(ns) Conditions: Ifwd=Irev=0.2(A), Rl=50 Example Relation between trj and trb Measurement