SPICE MODEL of UF5406 (Standard Model) in SPICE PARK
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The document provides a device modeling report for a general purpose rectifier diode with part number UF5406. It includes: 1) Details of the diode components and manufacturer. 2) Simulation results showing the diode's forward current, junction capacitance, and reverse recovery characteristics match measured data within a small error percentage. 3) Diagrams of the evaluation circuits used to test the diode and generate the simulation models.
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SPICE MODEL of UF5406 (Standard Model) in SPICE PARK
- 1. Device Modeling Report COMPONENTS: DIODE/GENERAL PURPOSE RECTIFIER/ STANDARD PART NUMBER: UF5406 MANUFACTURER: VISHAY REMARK: TC=25C Bee Technologies Inc. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
- 2. 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 All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
- 3. Forward Current Characteristic Circuit simulation result Evaluation circuit R1 0.01m V1 0Vdc D1 DUF5406 0 All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
- 4. Comparison graph Circuit simulation result Simulation Result VF (V) IF(A) Error (%) Measurement Simulation 0.01 0.540 0.540 0.00 0.02 0.594 0.597 -0.51 0.05 0.684 0.684 0.00 0.1 0.770 0.770 0.00 0.2 0.862 0.862 0.00 0.5 1.000 1.000 0.00 1 1.120 1.140 -1.79 2 1.220 1.220 0.00 All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
- 5. Junction Capacitance Characteristic Circuit simulation result Evaluation circuit V2 0V V1 = 0 V1 TD = 0 D1 V2 = 100 TR = 10n TF = 50n DUF5406 PW = 5u PER = 10u 0 All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
- 6. Comparison graph Circuit simulation result Simulation Result Cj(pF) Vrev(V) Error (%) Measurement Simulation 0.1 75.936 78.980 -4.01 0.2 70.857 72.745 -2.66 0.5 60.370 61.373 -1.66 1 51.610 52.353 -1.44 2 42.726 42.731 -0.01 5 32.477 32.149 1.01 10 25.998 25.505 1.90 20 20.613 20.196 2.02 50 14.976 14.277 4.67 All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
- 7. Reverse Recovery Characteristic Circuit simulation result Simulation Result R1 50 V1 = -9.10 V1 V2 = 10.80 D1 TD = 0 TR = 10n TF = 10n DUF5406 PW = 20u PER = 50u 0 Compare Measurement VS. Simulation Measurement Simulation %Error trr 202.0 ns 200.0 ns 0.99 All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
- 8. Reverse Recovery Characteristic Reference Measureme nt trj=74(ns) trb=128(ns) Conditions:Ifwd=Irev=0.2(A),Rl=50 Example Relation between trj and trb All Rights Reserved Copyright (C) Bee Technologies Inc. 2004