This document contains a SPICE model for the Toshiba 10DL2C41A general purpose rectifier diode. It includes the model parameters, simulation results comparing the model to measurement data for forward voltage, capacitance, and reverse recovery characteristics, and evaluation of the model accuracy.

1. All Rights Reserved Copyright (C) Bee Technologies Inc. 2006
COMPONENTS:
DIODE/ GENERAL PURPOSE RECTIFIER/ STANDARD
PART NUMBER: 10DL2C41A
MANUFACTURER: TOSHIBA
Device Modeling Report
Bee Technologies Inc.

2. All Rights Reserved Copyright (C) Bee Technologies Inc. 2006
SPICE MODEL
*$
* PARTNUMBER: 10DL2C41A
* MANUFACTURER: TOSHIBA
* All Rights Reserved Copyright (C) Bee Technologies Inc. 2006
.SUBCKT D10DL2C41A_s 1 2 3
D1 1 3 D10DL2C41A
D2 2 3 D10DL2C41A
.MODEL D10DL2C41A D
+ IS=500.00E-12
+ N=1.3618
+ RS=5.9121E-3
+ IKF=96.653E-3
+ CJO=128.61E-12
+ M=.35436
+ VJ=.56934
+ BV=200
+ IBV=10.000E-6
+ ISR=0
+ TT=26.356E-9
.ENDS
*$

3. All Rights Reserved Copyright (C) Bee Technologies Inc. 2006
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
EG Energy-band Gap

4. All Rights Reserved Copyright (C) Bee Technologies Inc. 2006
V_V1
0V 0.4V 0.8V 1.2V 1.6V 2.0V 2.4V
I(R1)
100mA
1.0A
10A
30A
IOPEN
0Adc
0
R1
0.01m
U1 10DL2C41A_s
V1
0Vdc
Forward Current Characteristic
Circuit Simulation Result
Evaluation Circuit

5. All Rights Reserved Copyright (C) Bee Technologies Inc. 2006
Comparison Graph
Circuit Simulation Result
Simulation Result
Ifwd(A)
Vfwd(V)
%Error
Measurement Simulation
0.1 0.690 0.690 0.000
0.2 0.730 0.731 -0.137
0.5 0.790 0.792 -0.253
1 0.840 0.844 -0.476
2 0.900 0.898 0.222
5 0.980 0.980 0.000
10 1.060 1.058 0.189
20 1.170 1.166 0.342
30 1.250 1.253 -0.240

6. All Rights Reserved Copyright (C) Bee Technologies Inc. 2006
V(N06744)
1.0V 10V 100V 300V
I(V2)/(200V/1us)
1.0p
10p
100p
V2
0Vdc
V1
TD = 0
TF = 10ns
PW = 5us
PER = 50us
V1 = 0
TR = 1us
V2 = 200
U1
10DL2C41A_s
0
IOPEN
0Adc
Capacitance Characteristic
Circuit Simulation Result
Evaluation Circuit

7. All Rights Reserved Copyright (C) Bee Technologies Inc. 2006
Comparison Graph
Circuit Simulation Result
Simulation Result
Vrev(V)
Cj(pF)
%Error
Measurement Simulation
1 90.000 90.000 0.000
2 75.000 74.866 0.179
5 57.000 57.417 -0.732
10 46.000 45.613 0.841
20 37.000 36.149 2.300
50 26.000 26.123 -0.473
100 20.000 20.261 -1.305
200 16.000 16.716 -4.475

8. All Rights Reserved Copyright (C) Bee Technologies Inc. 2006
V1
TD = 0
TF = 10ns
PW = 20us
PER = 50us
V1 = -9.33V
TR = 10ns
V2 = 10.71V
0
R1
50
IOPEN
0Adc
U1 10DL2C41A_s
Time
19.94us 19.98us 20.02us 20.06us 20.10us
I(R1)
-400mA
-300mA
-200mA
-100mA
-0mA
100mA
200mA
300mA
400mA
Reverse Recovery Characteristic
Circuit Simulation Result
Evaluation Circuit
Compare Measurement vs. Simulation
Measurement Simulation %Error
trr 25.200 ns 25.230 ns 0.119

9. All Rights Reserved Copyright (C) Bee Technologies Inc. 2006
Reverse Recovery Characteristic Reference
Trj =12.4(ns)
Trb=12.8(ns)
Conditions: Ifwd=Irev=0.2(A), Rl=50
Example
Relation between trj and trb
Measurement