SPICE MODEL of 11EQS09 (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: 11EQS09
MANUFACTURER: NIEC
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
0.001m
D1
V1
0Vdc
11EQS09
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
0.5 0.759 0.770 1.45
1 0.848 0.840 -0.94
2 0.940 0.931 -0.96
3 1.010 1.000 -0.99
4 1.060 1.055 -0.47
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

5. Junction Capacitance Characteristic
Circuit Simulation Result
Evaluation Circuit
V2
V2 = 90 0Vdc
V1 = 0
TD = 0 D1
TR = 10ns V1
TF = 50ns
PW = 5us
PER = 10us
11EQS09
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 70.000 71.000 1.43
2 54.000 53.778 -0.41
3 45.000 44.889 -0.25
5 36.000 35.900 -0.28
7 31.000 30.856 -0.47
10 26.000 25.667 -1.28
20 19.300 19.279 -0.11
28 17.00 16.40 -3.53
50 13.00 12.99 -0.11
90 10.00 9.98 -0.24
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004