FREE SPICE MODEL of CRH01 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/ GENERAL PURPOSE RECTIFIER/ STANDARD
PART NUMBER: CRH01
MANUFACTURER: TOSHIBA
Bee Technologies Inc.
All Rights Reserved Copyright (C) Bee Technologies Inc. 2008
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2. SPICE MODEL
*$
* P ART NUMBER: CRH01
* M ANUF ACTURER: TOSHIB A
* All Rights Reserved Copyright ( C) Bee Technologies Inc. 2008
.MODEL DCRH01 D
+ IS=2.9450E-9
+ N=1.8048
+ RS=15.785E- 3
+ IKF=.37058
+ CJO=29.172E-12
+ M=.40481
+ VJ=.3905
+ ISR=0
+ BV=200
+ IBV=10.000E-6
+ TT=15.795E-9
*$
All Rights Reserved Copyright (C) Bee Technologies Inc. 2008
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3. DIODE MODEL PARAMETERS
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. 2008
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4. Forward Current Characteristic
Circuit Simulation Result
10A
1.0A
100mA
0.4V 0.6V 0.8V 1.0V 1.2V 1.4V 1.6V
I(R1)
V_V1
Evaluation Circuit
R1
0.01m
V1
0Vdc D1
DCRH01
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2008
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5. Comparison Graph
Circuit Simulation Result
Simulation Result
Vfwd (V)
Ifwd (A) %Error
Measurement Simulation
0.1 0.818 0.817 -0.10
0.2 0.857 0.857 0.00
0.5 0.921 0.922 0.10
1 0.985 0.984 -0.06
2 1.061 1.061 0.00
5 1.193 1.193 0.00
10 1.336 1.336 0.00
All Rights Reserved Copyright (C) Bee Technologies Inc. 2008
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6. Capacitance Characteristic
Circuit Simulation Result
50p
10p
1.0p
1.0V 10V 40V
I(V2)/(200V/1u)
V(N11360)
Evaluation Circuit
V2
0Vdc
V2 = 200 V1
V1 = 0 D1
TD = 0 DCRH01
TR = 1us
TF = 10ns
PW = 20us
PER = 10us
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2008
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7. Comparison Graph
Circuit Simulation Result
Simulation Result
Cj (pF)
Vrev (V) %Error
Measurement Simulation
1 17.557 17.246 -1.77
2 13.852 14.012 1.16
5 10.010 10.066 0.56
10 7.808 7.730 -1.00
20 5.958 5.882 -1.28
40 4.445 4.459 0.31
All Rights Reserved Copyright (C) Bee Technologies Inc. 2008
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8. Reverse Recovery Characteristic
Circuit Simulation Result
400mA
300mA
200mA
100mA
-0mA
-100mA
-200mA
-300mA
-400mA
19.98us 20.00us 20.02us 20.04us 20.06us 20.08us
I(R2)
Time
Evaluation Circuit
R2
50
V1 = -9.1V V2
V2 = 10.9V D1
TD = 4ns DCRH01
TR = 5ns
TF = 8ns
PW = 20us
PER = 50us
0
Compare Measurement vs. Simulation
Measurement Simulation %Error
trj ns 10.00 9.66 -3.36
All Rights Reserved Copyright (C) Bee Technologies Inc. 2008
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9. Reverse Recovery Characteristic Reference
Trj =10.00(ns)
Trb= 5.80(ns)
Conditions: Ifwd=0.2A,Irev=0.2A, Rl=50
Example
Relation between trj and trb
All Rights Reserved Copyright (C) Bee Technologies Inc. 2008
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