This document contains a device modeling report from Bee Technologies for a Schottky rectifier diode with part number 11DQ06 from manufacturer NIEC. It includes the SPICE model parameters for the diode, simulation results of its forward current and junction capacitance characteristics, and comparisons to measurement data with good agreement within 3%.

1. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
Device Modeling Report
Bee Technologies Inc.
COMPONENTS:
DIODE/ SCHOOTTKY RECTIFIER / STANDARD
PART NUMBER: 11DQ06
MANUFACTURER: NIEC

2. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
DIODE SPICE MODEL
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
*$
* PART NUMBER: 11DQ06
* MANUFACTURER: NIEC
* All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
.MODEL 11DQ06 D
+ IS=54.257E-9
+ RS=.11962
+ IKF=.30833
+ ISR=0
+ N=1
+ EG=.68
+ CJO=226.22E-12
+ M=.53128
+ VJ=.3905
+ BV=60
+ IBV=1.0000E-3
+ TT=0
*$

3. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
Forward Current Characteristic
Circuit Simulation Result
Evaluation Circuit
V1
0Vdc
R1
0.001m
D1
11DQ06
0

4. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
Comparison Graph
Circuit Simulation Result
Simulation Result
Ifwd(A)
Vfwd(V)
Measurement
Vfwd(V)
Simulation
%Error
0.1 0.39 0.39 -0.26
0.2 0.42 0.42 0.71
0.5 0.50 0.49 -1.40
1 0.58 0.58 0.69
2 0.74 0.74 -0.14

5. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
Junction Capacitance Characteristic
Circuit Simulation Result
Evaluation Circuit
V2
0Vdc
0
D1
11DQ06
V1
TD = 0
TF = 50ns
PW = 5us
PER = 10us
V1 = 0
TR = 10ns
V2 = 60

6. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
Comparison Graph
Circuit Simulation Result
Simulation Result
Vrev(V)
Cj(pF)
Measurement
Cj(pF)
Measurement
%Error
1 117.00 120.20 2.74
2 87.00 89.30 2.64
5 57.00 58.00 1.75
10 41.00 40.60 -0.98
20 28.60 28.50 -0.35
40 20.00 19.99 -0.06
60 17.00 16.50 -2.94