FREE SPICE MODEL of FML-G14S 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: FML-G14S
MANUFACTURER: SANKEN
REMARK: TC=25C
Bee Technologies Inc.
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

2. DIODE SPICE MODEL
*$
* PART NUMBER: FML-G14S
* MANUFACTURER: Sanken
* VRM=400,IF=5A
* All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
.MODEL FML-G14S D
+ IS=703.09E-9
+ N=1.9982
+ RS=20.703E-3
+ IKF=.40229
+ ISR=0
+ CJO=118.01E-12
+ M=.40544
+ VJ=.3905
+ BV=400
+ IBV=100.00E-6
+ TT=32.018E-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
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

3. Forward Current Characteristic
Circuit Simulation Result
Evaluation Circuit
R1
0.01m
D1
V1
0Vdc
FML-G14S
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

4. Comparison Graph
Circuit Simulation Result
Simulation Result
Vfwd(V) Vfwd(V)
Ifwd(A) %Error
Measurement Simulation
0.005 0.460 0.459 0.22
0.01 0.500 0.495 1.00
0.02 0.530 0.530 0.00
0.05 0.580 0.581 -0.17
0.1 0.620 0.620 0.00
0.2 0.670 0.666 0.60
0.5 0.730 0.736 -0.82
1 0.800 0.800 0.00
2 0.900 0.900 0.00
5 1.050 1.050 0.00
10 1.230 1.226 0.33
20 1.500 1.500 0.00
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

5. Junction Capacitance Characteristic
Circuit Simulation Result
Evaluation Circuit
V2
0Vdc
V1 = 0
V2 = 100
TD = 0
TR = 10n V1
TF = 50u D1
PW = 50n
PER = 10u
FML-G14S
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

6. Comparison Graph
Circuit Simulation Result
Simulation Result
Cj(pF) Cj(pF)
Vrev(V) %Error
Measurement Simulation
0 118.310 118.310 0.00
0.1 107.870 110.510 -2.45
0.2 100.250 103.163 -2.91
0.5 83.970 86.020 -2.44
1 70.110 69.260 1.21
2 56.280 56.669 -0.69
5 40.730 40.773 -0.11
10 31.220 31.192 0.09
20 23.630 23.786 -0.66
50 16.860 16.455 2.40
100 12.180 12.542 -2.97
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

7. Reverse Recovery Characteristic
Circuit Simulation Result
Evaluation Circuit
R1
50
V1 = -9.26
V2 = 10.59
TD = 0
TR = 10n V1
TF = 10n D1
PW = 20u
PER = 50u
FML-G14S
0
Compare Measurement vs. Simulation
Measurement Simulation %Error
trr 27.60 ns 27.60 ns 0.00
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

8. Reverse Recovery Characteristic Reference
Trj=9.60(ns)
Trb=18.0(ns)
Conditions:Ifwd=lrev=0.2(A),Rl=50
Example
Relation between trj and trb
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004