The document provides a device modeling report for the M1FS4 Schottky rectifier from Shindengen Bee Technologies Inc., detailing parameters such as saturation current, junction capacitance, and breakdown voltage. It includes circuit simulation results comparing measured to simulated values for forward current characteristics and junction capacitance, highlighting small percentage errors in measurements. All information is copyrighted by Bee Technologies Inc. in 2004.

1. Device Modeling Report
COMPONENTS:
DIODE/ SCHOOTTKY RECTIFIER / STANDARD
PART NUMBER: M1FS4
MANUFACTURER: SHINDENGEN
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
EG Energy-band Gap
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

3. Forward Current Characteristic
Circuit Simulation Result
Evaluation Circuit
R1
0.001m
V1
0Vdc D1
M1FS4
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
0.1 0.330 0.340 3.03
0.2 0.360 0.358 -0.56
0.5 0.410 0.413 0.73
1 0.475 0.477 0.42
2 0.580 0.577 -0.52
5 0.820 0.821 0.12
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004

5. Junction Capacitance Characteristic
Circuit Simulation Result
Evaluation Circuit
V2
0Vdc
V1 = 0 V1
V2 = 40
TD = 0 D1
TR = 10ns
TF = 50ns
PW = 5us M1FS4
PER = 10us
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
0.1 210.00 200.00 -4.76
0.2 205.00 212.00 3.41
0.5 168.00 172.00 2.38
1 135.00 137.00 1.48
2 107.00 105.00 -1.87
5 70.00 70.90 1.29
10 51.00 51.70 1.37
20 38.00 37.30 -1.84
40 27.00 26.70 -1.11
All Rights Reserved Copyright (C) Bee Technologies Inc. 2004