FML-G14S LTspice Model (Free SPICE Model)

1. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
Device Modeling Report
Bee Technologies Inc.
COMPONENTS:
DIODE/GENERAL PURPOSE RECTIFIER /STANDARD
PART NUMBER: FML-G14S
MANUFACTURER: SANKEN
REMARK: TC=25C

2. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
DIODE SPICE MODEL
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
*$
* 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
*$

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

4. 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
0.005 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

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

6. 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
0 118.310 118.310 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

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

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