FREE SPICE MODEL of 1R5GZ41 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: 1R5GZ41
MANUFACTURER: TOSHIBA
REMARK: TC=25C
Bee Technologies Inc.
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

2. SPICE MODEL
*$
* PART NUMBER: 1R5GZ41
* MANUFACTURER: TOSHIBA
* All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
.MODEL 1RSGZ41 D
+ IS=567.92E-12
+ N=1.4479
+ RS=1.0003E-6
+ IKF=1.0000E3
+ ISR=0
+ CJO=146.30E-12
+ M=.4387
+ VJ=.49857
+ BV=400
+ IBV=10.000E-6
+ TT=5.7131E-6
*$
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
D1
V1
0Vdc
1RSGZ41
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 0.620 0.625 -0.76
0.02 0.648 0.651 -0.42
0.05 0.688 0.685 0.44
0.1 0.714 0.711 0.43
0.2 0.740 0.737 0.42
0.5 0.772 0.771 0.10
1 0.802 0.797 0.60
2 0.824 0.823 0.10
5 0.850 0.858 -0.99
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

5. Capacitance Characteristic
Circuit Simulation Result
Evaluation Circuit
V2
0Vdc
V1 = 0 V1 D1
V2 = 400
TD = 0
TR = 10n
TF = 50n
PW = 5u
PER = 10u 1RSGZ41
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

6. Comparison Graph
Circuit Simulation Result
Simulation Result
Cj(pF) Cj(pF)
Vrev(V) Measurement Simulation %Error
0 145.899 145.899 0.000
0.1 135.250 135.247 0.002
0.2 127.750 127.755 -0.004
0.5 107.210 107.207 0.003
1 89.175 89.147 0.031
2 72.147 72.147 0.000
5 51.744 51.744 0.000
10 39.000 38.416 1.497
20 28.610 28.416 0.678
50 18.891 18.391 2.647
100 13.900 14.265 -2.626
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

7. Reverse Recovery Characteristic
Circuit Simulation Result
Evaluation Circuit
R1
50
D1
V2 = 10.7V V1
V1 = -9.20V
TD = 0
TR = 10ns
TF = 10ns
PW = 20us
PER = 50us 1RSGZ41
0
Compare Measurement vs. Simulation
Measurement Simulation %Error
trr 3.96 us 3.90 us 1.38
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

8. Reverse Recovery Characteristic Reference
Measurement
Trj =1.28(us)
Trb= 2.68(us)
Conditions: Ifwd=Irev=0.2(A), Rl=50
Example
Relation between trj and trb
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004