The document provides a device modeling report for the silicon carbide Schottky diode part number SCS110AG_75C from ROHM, including detailed simulation results for electrical characteristics such as forward current, junction capacitance, reverse recovery, and reverse characteristics. It presents comparisons between measurement and simulation data, highlighting errors and performance metrics. The report serves as an in-depth overview of the diode's parameters and simulation characteristics for professional use.

1. Device Modeling Report
COMPONENTS: Silicon Carbide Schottky Diode
PART NUMBER: SCS110AG_75C
MANUFACTURER: ROHM
REMARK: Professional Model
Bee Technologies Inc.
All Rights Reserved Copyright (C) Bee Technologies Inc. 2010

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. 2010

3. Forward Current Characteristic
Circuit Simulation Result
100A
10A
1.0A
100mA
10mA
1.0mA
0V 0.5V 1.0V 1.5V 2.0V 2.5V
I(R1)
V_V1
Evaluation Circuit
R1
0.01m
V1 U1
0Vdc SCS110AG_75C_P
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2010

4. Comparison Graph
Circuit Simulation Result
Measurement
Simulation
10.000
FORWARD CURRENT: IF(A)
1.000
0.100
0.010
0.001
0.0 0.5 1.0 1.5 2.0 2.5
FORWARD VOLTAGE: VF(V)
Simulation Result
VF(V)
IF(A) Error (%)
Measurement Simulation
0.001 0.8050 0.8119 0.86
0.01 0.8730 0.8723 -0.08
0.1 0.9450 0.9408 -0.45
0.2 0.9750 0.9683 -0.69
0.5 1.0200 1.0174 -0.25
1 1.0700 1.0692 -0.07
2 1.1350 1.1414 0.56
5 1.3000 1.2999 -0.01
10 1.5200 1.5213 0.09
15 1.7300 1.7278 -0.13
All Rights Reserved Copyright (C) Bee Technologies Inc. 2010

5. Junction Capacitance Characteristic
Circuit Simulation Result
1.0n
100p
10p
1.0p
100mV 1.0V 10V 100V
I(V2)/(600V/500n)
V(N36166)
Evaluation Circuit
V2
0Vdc
V2 = 600 V1 U1
V1 = 0 SCS110AG_75C_P
TD = 0
TR = 500ns
TF = 500ns
PW = 100us
PER = 500us
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2010

6. Comparison Graph
Circuit Simulation Result
1000
Measurement
CAPACITANCE BETWEEN TERMINAL: Ct(pF)
Simulation
100
10
1
0.1 1 10 100
REVERSE VOLTAGE:VR(V)
Simulation Result
C (pF)
VR(V) Error (%)
Measurement Simulation
0.1 542.337 544.030 0.31
0.2 522.371 529.732 1.41
0.5 465.350 471.766 1.38
1 404.500 408.068 0.88
2 333.714 334.092 0.11
5 236.672 238.254 0.67
10 177.213 177.749 0.30
20 130.504 130.397 -0.08
50 85.120 85.112 -0.01
100 62.215 61.343 -1.40
All Rights Reserved Copyright (C) Bee Technologies Inc. 2010

7. Reverse Recovery Characteristic
Circuit Simulation Result
400mA
300mA
200mA
100mA
-0mA
-100mA
-200mA
-300mA
-400mA
1.98us 2.00us 2.02us 2.06us 2.08us 2.10us 2.12us 2.16us
I(R1)
Time
Evaluation Circuit
R1
50
V1 = -9.29V
V2 = 11V
TD = 28n
TR = 20ns V1 U1
PW = 2us SCS110AG_75C_P
TF = 15ns
PER = 50us
0
Compare Measurement vs. Simulation
Measurement Simulation Error (%)
trj ns 7.500 7.532 0.42
All Rights Reserved Copyright (C) Bee Technologies Inc. 2010

8. Reverse Recovery Characteristic Reference
Measurement
Trj =7.5(ns)
Trb=16.00(ns)
Conditions: Ifwd=0.2A, Irev=0.2A, Rl=50Ω
Example
Relation between trj and trb
All Rights Reserved Copyright (C) Bee Technologies Inc. 2010

9. Reverse Characteristic
Circuit Simulation Result
10uA
1.0uA
100nA
10nA
1.0nA
0V 100V 200V 300V 400V 500V 600V
I(R1)
V_V1
Evaluation Circuit
R1
100m
V1 U1
0Vdc SCS110AG_75C_P
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2010

10. Comparison Graph
Circuit Simulation Result
100000
Measurement
Simulation
10000
REVERSE CURRENT:IR(nA )
1000
100
10
1
0 100 200 300 400 500 600
REVERSE VOLTAGE：VR(V)
Simulation Result
IR(nA)
VR(V) Error (%)
Measurement Simulation
20 2.2000 2.1980 -0.09
100 2.3500 2.3920 1.79
200 2.7800 2.8865 3.83
300 5.2400 5.4553 4.11
400 23.7000 24.7090 4.26
500 170.0000 178.1630 4.80
600 1470.0000 1411.1000 -4.01
All Rights Reserved Copyright (C) Bee Technologies Inc. 2010