FREE SPICE MODEL of S5688G in SPICE PARK. English Version is http://www.spicepark.net. Japanese Version is http://www.spicepark.com by Bee Technologies.
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Device Modeling Report for Toshiba S5688G Rectifier
1. Device Modeling Report
COMPONENTS:
DIODE/ GENERAL PURPOSE RECTIFIER/ STANDARD
PART NUMBER: S5688G
MANUFACTURER: TOSHIBA
Bee Technologies Inc.
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
2. SPICE MODEL
*$
* PART NUMBER: S5688G
* MANUFACTURER: TOSHIBA
* All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
.MODEL S5688G D
+ IS=5.3923E-9
+ N=1.7536
+ RS=11.457E-3
+ IKF=147.67
+ ISR=0
+ CJO=30.256E-12
+ M=.38159
+ VJ=.44883
+ BV=400
+ IBV=10.000E-6
+ TT=2.0775E-9
*$
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
V1 D1
0Vdc
S5688G
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
7. Reverse Recovery Characteristic
Circuit Simulation Result
Evaluation Circuit
R1
50
V2 = 10.75V V1 D1
V1 = -9.2V
TD = 0
TR = 10ns
TF = 10ns
PW = 20us
PER = 50us S5688G
0
Compare Measurement vs. Simulation
Measurement Simulation %Error
trr 1.440 us 1.444 us 0.27
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
8. Reverse Recovery Characteristic Reference
Measurement
Trj =860(ns)
Trb=580(ns)
Conditions: Ifwd=Irev=0.2(A), Rl=50
Example
Relation between trj and trb
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004