D1NL20U LTspice Model (Free SPICE Model)
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This document provides a SPICE model for the D1NL20U general purpose rectifier diode manufactured by SHINDENGEN. It includes the model parameters, simulation results comparing the diode's forward and reverse characteristics to measurements, and an evaluation of its reverse recovery characteristics.
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D1NL20U LTspice Model (Free SPICE Model)
- 1. All Rights Reserved Copyright (C) Bee Technologies Inc. 2005 COMPONENTS: DIODE/ GENERAL PURPOSE RECTIFIER/ STANDARD PART NUMBER: D1NL20U MANUFACTURER: SHINDENGEN REMARK: TC=25C Device Modeling Report Bee Technologies Inc.
- 2. All Rights Reserved Copyright (C) Bee Technologies Inc. 2005 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: D1NL20U * MANUFACTURER: SHINDENGEN * All Rights Reserved Copyright (C) Bee Technologies Inc.2005 .MODEL D1NL20U_s D + IS=130.95E-9 + N=1.8460 + RS=75.622E-3 + IKF=11.104 + ISR=0 + CJO=80.015E-12 + M=.43833 + VJ=.61789 + BV=200 + IBV=10.000E-6 + TT=27.116E-9 *$
- 3. All Rights Reserved Copyright (C) Bee Technologies Inc. 2005 Forward Current Characteristic Reference
- 4. All Rights Reserved Copyright (C) Bee Technologies Inc. 2005 V_V1 100mV 1.0V 5.0V I(R1) 10mA 100mA 1.0A 10A V1 0Vdc R1 0.01m 0 D1 D1NL20U_S Forward Current Characteristic Circuit Simulation Result Evaluation Circuit
- 5. All Rights Reserved Copyright (C) Bee Technologies Inc. 2005 Comparison Graph Circuit Simulation Result Simulation Result Ifwd(A) Vfwd(V) Measurement Vfwd(V) Simulation %Error 0.01 0.538 0.537 0.186 0.02 0.575 0.576 -0.174 0.05 0.620 0.619 0.161 0.1 0.655 0.656 -0.153 0.2 0.695 0.694 0.144 0.5 0.761 0.762 -0.131 1 0.835 0.834 0.120
- 6. All Rights Reserved Copyright (C) Bee Technologies Inc. 2005 V(N00016) 100mV 1.0V 10V 100V I(V2)/(200V/1u) 1.0p 10p 100p V1 TD = 0 TF = 10ns PW = 5us PER = 10us V1 = 0 TR = 1us V2 = 200 D1 D1NL20U_S 0 V2 0Vdc Capacitance Characteristic Circuit Simulation Result Evaluation Circuit
- 7. All Rights Reserved Copyright (C) Bee Technologies Inc. 2005 Comparison Graph Circuit Simulation Result Simulation Result Vrev(V) Cj(pF) Measurement Cj(pF) Simulation %Error 0 80.123 80.123 0.00 0.1 74.873 75.131 -0.34 0.2 70.813 70.830 -0.02 0.5 61.405 61.746 -0.56 1 52.473 52.521 -0.09 2 42.600 42.458 0.33 5 30.635 30.433 0.66 10 23.100 22.981 0.52 20 17.150 17.218 -0.40 50 11.448 11.161 2.51 100 8.418 8.581 -1.94
- 8. All Rights Reserved Copyright (C) Bee Technologies Inc. 2005 Time 19.95us 20.00us 20.05us 20.10us 20.15us I(R1) -200mA 0A 200mA V1 TD = 0 TF = 10ns PW = 20us PER = 50us V1 = -9.39V TR = 10ns V2 = 10.7V D1 D1NL20U_S R1 50 0 Reverse Recovery Characteristic Circuit Simulation Result Evaluation Circuit Compare Measurement vs. Simulation Measurement Simulation %Error trr 22.40 ns 22.38 ns 0.089
- 9. All Rights Reserved Copyright (C) Bee Technologies Inc. 2005 Reverse Recovery Characteristic Reference Trj =10.4 (ns) Trb= 12.0 (ns) Conditions: Ifwd=Irev=0.2(A), Rl=50 Example Relation between trj and trb Measurement