FREE SPICE MODEL of 1SR156-400 , TC=80degree in SPICE PARK. English Version is http://www.spicepark.net. Japanese Version is http://www.spicepark.com by Bee Technologies.
Free SPICE Model of 1SR156-400 , TC=80degree in SPICE PARK
1. Device Modeling Report
COMPONENTS:
DIODE/ GENERAL PURPOSE RECTIFIER / STANDARD
PART NUMBER: 1SR156-400
MANUFACTURER: ROHM
REMARK: TC=80C
Bee Technologies Inc.
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
2. SPICE MODEL
*$
* PART NUMBER: 1SR156-400
* MANUFACTURER: ROHM
* VRM=400,TC=80C,IO=1A,IFSM=20A
* All Rights Reserved Copyright (C) Bee Technologies Inc.2004
.MODEL 1sr156-400_80C D
+ IS=103.60E-9
+ N=1.6193
+ RS=.13395
+ IKF=4.0454E-3
+ ISR=0
+ CJO=16.456E-12
+ M=.28627
+ VJ=.46354
+ BV=400
+ IBV=10.000E-6
+ TT=440.12E-9
*$
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
3. 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
5. Forward Current Characteristic
Circuit Simulation Result
Evaluation Circuit
R1
0.01m
V1
0Vdc D1
1SR156-400_80C
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
9. Reverse Recovery Characteristic
Circuit Simulation Result
Evaluation Circuit
R1
50
V2 = 10.8V V1
V1 = -9.2V D1
TD = 0
TR = 10ns
TF = 10ns
PW = 20us
PER = 50us 1sr156-400_80C
0
Compare Measurement vs. Simulation
Measurement Simulation %Error
trr 312.0 ns 310.0 ns 0.64
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
10. Reverse Recovery Characteristic Reference
Measurement
Trj =56(ns)
Trb=256(ns)
Conditions: Ifwd=Irev=0.2(A), Rl=50
Example
Relation between trj and trb
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004