The document provides a detailed device modeling report for the FML-G14S general-purpose rectifier diode, including parameters like saturation current, junction capacitance, and reverse recovery characteristics. It presents circuit simulation results that compare the measured performance with simulated values, highlighting percentage errors for various conditions. Key findings indicate that the diode performs with minimal error in forward current and junction capacitance characteristics, while the reverse recovery time aligns perfectly with simulation predictions.

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

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
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) Measurement Simulation %Error
0.005 0.46 0.459 0.21739
0.01 0.5 0.495 1
0.02 0.53 0.53 0
0.05 0.58 0.581 0.1724
0.1 0.62 0.62 0
0.2 0.67 0.666 0.5970
0.5 0.73 0.736 0.8219
1 0.8 0.8 0
2 0.9 0.9 0
5 1.05 1.05 0
10 1.23 1.226 0.3252
20 1.5 1.5 0
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) Measurement Simulation %Error
0 118.31 118.31 0
0.1 107.87 110.51 2.4473
0.2 100.25 103.163 2.9057
0.5 83.97 86.02 2.4413
1 70.11 69.26 1.2123
2 56.28 56.669 0.6911
5 40.73 40.773 0.1055
10 31.22 31.192 0.0896
20 23.63 23.786 0.6601
50 16.86 16.455 2.4021
100 12.18 12.542 2.9720
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
Symbol Measurement Simulation %Error
Trr=trj+trb 27.6 ns 27.6 ns 0
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