SPICE MODEL of S5688J (Standard Model) 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: S5688J
MANUFACTURER: TOSHIBA
Bee Technologies Inc.
All Rights Reserved Copyright (C) Bee Technologies Inc. 2006

2. 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. 2006

3. Forward Current Characteristic
Circuit Simulation Result
40A
10A
1.0A
100mA
0.4V 0.8V 1.2V 1.6V 2.0V 2.4V 2.8V 3.2V
I(X_U1.D1)
V_V1
Evaluation Circuit
R1
0.01m
V1 U1
0Vdc
DS5688J_s
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2006

4. Comparison Graph
Circuit Simulation Result
Simulation Result
Vfwd(V)
Ifwd(A) %Error
Measurement Simulation
0.1 0.940 0.944 -0.426
0.2 1.000 0.998 0.200
0.5 1.100 1.098 0.182
1 1.180 1.179 0.085
2 1.280 1.278 0.156
5 1.460 1.455 0.342
10 1.670 1.661 0.539
20 2.000 1.990 0.500
All Rights Reserved Copyright (C) Bee Technologies Inc. 2006

5. Capacitance Characteristic
Circuit Simulation Result
100p
10p
1.0p
100mV 1.0V 10V 100V
I(V2)/(600V/1us)
V(N06744)
Evaluation Circuit
V2
0Vdc
V2 = 600 V1
V1 = 0 U1
TD = 0
TR = 1us DS5688J_S
TF = 10ns
PW = 5us
PER = 50us
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2006

6. Comparison Graph
Circuit Simulation Result
Simulation Result
Cj(pF)
Vrev(V) %Error
Measurement Simulation
0 31.160 31.160 0.000
0.1 28.066 28.244 -0.634
0.2 26.000 26.093 -0.358
0.5 22.000 22.148 -0.673
1 18.617 18.560 0.306
2 15.188 15.115 0.481
5 11.031 11.086 -0.499
10 8.815 8.660 1.758
20 6.730 6.721 0.134
50 4.796 4.799 -0.063
100 3.800 3.720 2.105
All Rights Reserved Copyright (C) Bee Technologies Inc. 2006

7. Reverse Recovery Characteristic
Circuit Simulation Result
400mA
300mA
200mA
100mA
-0mA
-100mA
-200mA
-300mA
-400mA
12us 16us 20us 24us 28us 32us
I(R1)
Time
Evaluation Circuit
R1
50
V1 = -9.00V
V2 = 11.00V
TD = 0 U1
TR = 10ns V1
PW = 20us DS5688J_s
TF = 10ns
PER = 50us
0
Compare Measurement vs. Simulation
Measurement Simulation %Error
trr 2.70 us 2.68 us - 0.741
All Rights Reserved Copyright (C) Bee Technologies Inc. 2006

8. Reverse Recovery Characteristic Reference
Measurement
Trj =0.9(us)
Trb=1.8(us)
Conditions: Ifwd=Irev=0.2(A), Rl=50
Example
Relation between trj and trb
All Rights Reserved Copyright (C) Bee Technologies Inc. 2006