SPICE MODEL of HRW0502A (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: HRW0502A
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 HRW0502A
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 0.138 0.135 -2.54
0.01 0.199 0.196 -1.71
0.02 0.215 0.215 0.19
0.05 0.243 0.245 0.62
0.1 0.270 0.272 0.56
0.2 0.305 0.308 0.98
0.5 0.376 0.386 2.58
1 0.500 0.494 -1.28
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

5. Junction Capacitance Characteristic
Circuit Simulation Result
Evaluation Circuit
V2
0Vdc
V2 = 20 V1
V1 = 0
TD = 0
TR = 10n
TF = 50ns
PW = 50us
PER = 10us D1 HRW0502A
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
1 66.500 67.600 1.65
2 52.000 52.100 0.19
5 33.500 33.900 1.19
10 23.500 23.400 -0.43
20 16.000 15.900 -0.62
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004