1SR139-400_25C PSpice Model (Free SPICE Model)

1. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
COMPONENTS:
DIODE/ GENERAL PURPOSE RECTIFIER / STANDARD
PART NUMBER: 1SR139-400
MANUFACTURER: ROHM
REMARK: TC=25C
Device Modeling Report
Bee Technologies Inc.

2. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
SPICE MODEL
PSpice model
parameter
Model description
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
*$
* PART NUMBER: 1SR139-400
* MANUFACTURER: ROHM
* VRM=400,TC=25C ,IO=1A,IFSM=40A
* All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
.MODEL D1SR139-400 D
+ IS=8.7499E-9
+ N=1.8408
+ RS=15.771E-3
+ IKF=22.852
+ ISR=0
+ CJO=18.221E-12
+ M=.38302
+ VJ=.41804
+ BV=400
+ IBV=10.000E-6
+ TT=6.5787E-6
*$

3. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
D1
1SR139-400_TC25
V1
0Vdc
0
R1
0.01m
Forward Current Characteristic
Circuit Simulation Result
Evaluation Circuit

4. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
Forward Current Characteristic Reference

5. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
Comparison Graph
Circuit Simulation Result
Simulation Result
Ifwd(A)
Vfwd(V)
Measurement
Vfwd(V)
Simulation
%Error
0.01 0.660 0.664 -0.61
0.02 0.698 0.697 0.14
0.05 0.750 0.741 1.20
0.1 0.776 0.775 0.13
0.2 0.806 0.810 -0.50
0.5 0.856 0.858 -0.23
1 0.902 0.900 0.22

6. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
0
V2
0Vdc
D1
1SR139-400_TC25
V1
TD = 0
TF = 10ns
PW = 5us
PER = 10us
V1 = 0
TR = 10ns
V2 = 400V
Capacitance Characteristic
Circuit Simulation Result
Evaluation Circuit

7. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
Comparison Graph
Circuit Simulation Result
Simulation Result
Vrev(V)
Cj(pF)
Measurement
Cj(pF)
Simulation
%Error
0 18.214 18.214 0.00
0.1 16.790 17.134 -2.05
0.2 15.729 15.929 -1.27
0.5 13.413 13.557 -1.07
1 11.402 11.438 -0.32
2 9.321 9.325 -0.04
5 6.880 6.829 0.74
10 5.336 5.314 0.41
20 4.091 4.109 -0.44
50 2.870 2.910 -1.39
100 2.224 2.233 -0.40

8. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
D1
1SR139-400_TC25
0
V1
TD = 0
TF = 10ns
PW = 20us
PER = 50us
V1 = -9.2V
TR = 10ns
V2 = 10.8V
R1
50
Reverse Recovery Characteristic
Circuit Simulation Result
Evaluation Circuit
Compare Measurement vs. Simulation
Measurement Simulation %Error
trr 4.56 us 4.42 us 3.07

9. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
Reverse Recovery Characteristic Reference
Trj =2.04(us)
Trb=2.52(us)
Conditions: Ifwd=Irev=0.2(A), Rl=50
Example
Relation between trj and trb
Measurement