FML-G14S LTspice Model (Free SPICE Model)
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This document contains a device modeling report for a general purpose rectifier diode with part number FML-G14S from manufacturer Sanken. It includes the SPICE model parameters for the diode, evaluation circuits to simulate forward current, junction capacitance, and reverse recovery characteristics, and comparison graphs between the simulation results and measurement data.
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FML-G14S LTspice Model (Free SPICE Model)
- 1. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004 Device Modeling Report Bee Technologies Inc. COMPONENTS: DIODE/GENERAL PURPOSE RECTIFIER /STANDARD PART NUMBER: FML-G14S MANUFACTURER: SANKEN REMARK: TC=25C
- 2. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004 DIODE 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 *$ * PART NUMBER: FML-G14S * MANUFACTURER: Sanken * VRM=400,IF=5A * All Rights Reserved Copyright (C) Bee Technologies Inc. 2004 .MODEL FML-G14S D + IS=703.09E-9 + N=1.9982 + RS=20.703E-3 + IKF=.40229 + ISR=0 + CJO=118.01E-12 + M=.40544 + VJ=.3905 + BV=400 + IBV=100.00E-6 + TT=32.018E-9 *$
- 3. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004 D1 FML-G14S 0 V1 0Vdc R1 0.01m Forward Current Characteristic Circuit Simulation Result Evaluation Circuit
- 4. 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 0.005 0.460 0.459 0.22 0.01 0.500 0.495 1.00 0.02 0.530 0.530 0.00 0.05 0.580 0.581 -0.17 0.1 0.620 0.620 0.00 0.2 0.670 0.666 0.60 0.5 0.730 0.736 -0.82 1 0.800 0.800 0.00 2 0.900 0.900 0.00 5 1.050 1.050 0.00 10 1.230 1.226 0.33 20 1.500 1.500 0.00
- 5. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004 V2 0Vdc V1 TD = 0 TF = 50u PW = 50n PER = 10u V1 = 0 TR = 10n V2 = 100 D1 FML-G14S 0 Junction Capacitance Characteristic Circuit Simulation Result Evaluation Circuit
- 6. 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 0 118.310 118.310 0.00 0.1 107.870 110.510 -2.45 0.2 100.250 103.163 -2.91 0.5 83.970 86.020 -2.44 1 70.110 69.260 1.21 2 56.280 56.669 -0.69 5 40.730 40.773 -0.11 10 31.220 31.192 0.09 20 23.630 23.786 -0.66 50 16.860 16.455 2.40 100 12.180 12.542 -2.97
- 7. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004 V1 TD = 0 TF = 10n PW = 20u PER = 50u V1 = -9.26 TR = 10n V2 = 10.59 D1 FML-G14S 0 R1 50 Reverse Recovery Characteristic Circuit Simulation Result Evaluation Circuit Compare Measurement vs. Simulation Measurement Simulation %Error trr 27.60 ns 27.60 ns 0.00
- 8. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004 Reverse Recovery Characteristic Reference Trj=9.60(ns) Trb=18.0(ns) Conditions:Ifwd=lrev=0.2(A),Rl=50 Relation between trj and trb Example