SPICE MODEL of HRW0203A (Standard Model) in SPICE PARK. English Version is http://www.spicepark.net. Japanese Version is http://www.spicepark.com by Bee Technologies.

1. Device Modeling Report
COMPONENTS:
DIODE/ SCHOOTTKY RECTIFIER / STANDARD
PART NUMBER: HRW0203A
MANUFACTURER: RENESAS
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
EG Energy-band Gap
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

3. Forward Current Characteristic
Circuit Simulation Result
Evaluation Circuit
R1
0.01m
V1
0Vdc
D1 HRW0203A
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

4. Comparison Graph
Circuit Simulation Result
Simulation Result
Vfwd(V) Vfwd(V)
Ifwd(A) %Error
Measurement Simulation
0.001 0.200 0.201 0.40
0.01 0.265 0.264 -0.53
0.02 0.285 0.285 0.04
0.05 0.323 0.320 -0.90
0.1 0.360 0.356 -1.25
0.2 0.403 0.409 1.49
0.5 0.535 0.540 0.93
1 0.740 0.737 -0.46
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

5. Junction Capacitance Characteristic
Circuit Simulation Result
Evaluation Circuit
V2
V2 = 30 V1 0Vdc
V1 = 0
TD = 0
TR = 1us
TF = 50ns
PW = 50us
PER = 10us D1 HRW0203A
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

6. Comparison Graph
Circuit Simulation Result
Simulation Result
Cj(pF) Cj(pF)
Vrev(V) %Error
Measurement Simulation
0.1 36.500 36.440 -0.16
0.2 33.500 33.680 0.54
0.5 28.000 28.100 0.36
1 23.000 22.970 -0.13
2 17.800 17.780 -0.11
5 12.200 12.020 -1.48
10 8.500 8.700 2.35
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004