SPICE MODEL of 1N5819 (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/ SCHOTTKY RECTIFIER
PART NUMBER: 1N5819
MANUFACTURER: ON SEMICONDUCTOR
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
D2
V3
0Vdc
D1N5819
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
0.01 0.20 0.20 -1.01
0.02 0.22 0.22 -0.92
0.05 0.25 0.25 -0.41
0.1 0.27 0.27 1.11
0.2 0.30 0.30 1.32
0.5 0.35 0.36 1.68
1 0.42 0.41 -1.21
2 0.50 0.49 -2.25
5 0.65 0.66 0.76
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

5. Junction Capacitance Characteristic
Circuit Simulation Result
Evaluation Circuit
V2
0Vdc
V1 = 0 V1 D2
V2 = 20
TD = 0
TR = 1us D1N5819
TF = 1us
PW = 5s
PER = 10s
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
0 193.17 193.17 0.00
0.1 181.27 183.93 1.45
0.2 175.69 174.61 -0.61
0.5 155.55 153.29 -1.47
1 130.64 129.74 -0.70
2 99.58 102.24 2.61
5 65.99 68.15 3.17
10 48.00 47.73 -0.58
20 34.32 32.72 -4.89
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004