1SR154-600_110C LTspice Model (Free SPICE Model)

1. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
COMPONENTS:
DIODE/ GENERAL PURPOSE RECTIFIER / STANDARD
PART NUMBER: 1SR154-600
MANUFACTURER: ROHM
REMARK: TC=110C
Device Modeling Report
Bee Technologies Inc.

2. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
SPICE MODEL
*$
* PART NUMBER: 1SR154-600
* MANUFACTURER: ROHM
* VRM=600,TC=110C,IO=1.0A,IFSM=30A
* All Rights Reserved Copyright (C) Bee Technologies Inc.2004
.MODEL 1sr154-600_110C D
+ IS=49.481E-9
+ N=1.8876
+ RS=52.374E-3
+ IKF=26.207
+ ISR=0
+ CJO=18.717E-12
+ M=.3894
+ VJ=.28838
+ BV=600
+ IBV=10.000E-6
+ TT=8.5637E-6
*$

3. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
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

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

5. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
D1
1SR154-600_110C
0
R1
0.01m
V1
0Vdc
Forward Current Characteristic
Circuit Simulation Result
Evaluation Circuit

6. 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 0.595 0.596 -0.17
0.02 0.634 0.631 0.47
0.05 0.676 0.677 -0.15
0.1 0.715 0.714 0.14
0.2 0.756 0.753 0.40
0.5 0.810 0.814 -0.49
1 0.876 0.874 0.23

7. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
V2
0Vdc
0
D1
1SR154-600_110C
V1
TD = 0
TF = 10ns
PW = 5us
PER = 10us
V1 = 0
TR = 1us
V2 = 600V
Capacitance Characteristic
Circuit Simulation Result
Evaluation Circuit

8. 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 18.668 18.668 0.00
0.1 16.730 17.253 -3.13
0.2 15.302 15.464 -1.06
0.5 12.577 12.497 0.64
1 10.452 10.401 0.49
2 8.356 8.383 -0.32
5 5.999 6.018 -0.32
10 4.600 4.617 -0.37
20 3.688 3.570 3.20
50 2.508 2.508 0.00
100 1.900 1.916 -0.84

9. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
V2
0Vdc
0
D1
1SR154-600_110C
V1
TD = 0
TF = 10ns
PW = 5us
PER = 10us
V1 = 0
TR = 1us
V2 = 600V
Reverse Recovery Characteristic
Circuit Simulation Result
Evaluation Circuit
Compare Measurement vs. Simulation
Measurement Simulation %Error
trr 5.52 us 5.54 us 0.362

10. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
Reverse Recovery Characteristic Reference
Trj =2.32(us)
Trb=3.20(us)
Conditions: Ifwd=Irev=0.2(A), Rl=50
Example
Relation between trj and trb
Measurement