This document provides a device modeling report for a Toshiba DSF07S30U Schottky rectifier diode. It includes the diode's part number, manufacturer, and circuit configuration in the PSpice model. Graphs show the diode's forward and reverse current characteristics as well as junction capacitance characteristic based on circuit simulations, along with comparisons to measurement data.

1. Device Modeling Report
COMPONENTS:
DIODE/ SCHOTTKY RECTIFIER / PROFESSIONAL
PART NUMBER: DSF07S30U
MANUFACTURER: TOSHIBA
Bee Technologies Inc.
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011

2. Circuit Configuration
U1
DSF07S30U_P
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. 2011

3. Forward Current Characteristic
Circuit Simulation Result
1.0A
100mA
10mA
1.0mA
100uA
10uA
0V 100mV 200mV 300mV 400mV 500mV
I(R1)
V_V1
Evaluation Circuit
R1
0.01m
V1 U1
DSF07S30U_P
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011

4. Comparison Graph
Circuit Simulation Result
Simulation Result
VF(V)
IF(mA) %Error
Measurement Simulation
0.01 0.040 0.038 -5.00
0.1 0.090 0.092 2.22
1 0.150 0.151 0.67
10 0.213 0.210 -1.41
20 0.230 0.229 -0.43
50 0.256 0.253 -1.17
100 0.273 0.274 0.37
200 0.296 0.296 0.00
500 0.333 0.332 -0.30
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011

5. Reverse Characteristic
Circuit Simulation Result
10mA
1.0mA
100uA
10uA
1.0uA
0V 5V 10V 15V 20V 25V 30V
I(U1:K)
V_V1
Evaluation Circuit
R1
0.01m
V1 U1
DSF07S30U_P
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011

6. Comparison Graph
Circuit Simulation Result
Simulation Result
IR(mA)
VR(V) %Error
Measurement Simulation
2 0.0055 0.0057 3.64
5 0.0060 0.0059 -1.67
10 0.0066 0.0064 -3.03
20 0.0082 0.008 -1.22
30 0.0110 0.011 -1.82
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011

7. Junction Capacitance Characteristic
Circuit Simulation Result
1.0n
100p
10p
1.0p
0V 5V 10V 15V 20V 25V 30V
I(V2)/(30V/100n)
V(R)
Evaluation Circuit
V2
R
0
V1 = 0 V1 U1
V2 = 30 DSF07S30U_P
TD = 0
TR = 100ns
TF = 1ns
PW = 0.5us
PER = 1us
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011

8. Comparison Graph
Circuit Simulation Result
Simulation Result
CT (pF)
VR(V) %Error
Measurement Simulation
1 90.000 89.627 -0.41
2 68.000 67.042 -1.41
5 43.000 44.518 3.53
10 31.000 32.321 4.26
20 24.000 23.344 -2.73
30 20.200 19.317 -4.37
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011