U05GH44 LTspice Model (Free SPICE Model)

1. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
COMPONENTS:
DIODE/ GENERAL PURPOSE RECTIFIER/ STANDARD
PART NUMBER: U05GH44
MANUFACTURER: TOSHIBA
Device Modeling Report
Bee Technologies Inc.

2. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
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: U05GH44
* MANUFACTURER: TOSHIBA
* All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
.MODEL DU05GH44 D
+ IS=368.73E-9
+ N=2.2908
+ RS=1.0000E-6
+ IKF=1.0000E3
+ ISR=0
+ CJO=18.330E-12
+ M=.26696
+ VJ=.84475
+ BV=400
+ IBV=10.000E-6
+ TT=467.43E-9
*$

3. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
D1 U05GH44
V1
0Vdc
R1
0.01m
0
Forward Current Characteristic
Circuit Simulation Result
Evaluation Circuit

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 1.000 0.990 1.000
0.2 1.090 1.080 0.917
0.5 1.200 1.199 0.100
1 1.300 1.297 0.257
2 1.410 1.410 0.032
5 1.650 1.630 1.212
10 1.890 1.888 0.122

5. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
V1
TD = 0
TF = 10ns
PW = 20us
PER = 50us
V1 = 0
TR = 10ns
V2 = 400
D1 DU05GH44
V2
0Vdc
0
Junction Capacitance Characteristic
Circuit Simulation Result
Evaluation Circuit

6. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
Comparison Graph
Circuit Simulation Result
Simulation Result
Vrev(V)
Cj(pF)
Measurement
Cj(pF)
Simulation
%Error
0 18.400 18.400 0.000
0.1 17.800 18.000 -1.124
0.2 17.300 17.200 0.578
0.5 16.100 16.000 0.621
1 14.800 14.700 0.676
2 13.300 13.100 1.504
5 11.000 10.700 2.727
10 9.300 9.200 1.075
20 7.900 7.700 2.532
50 6.100 6.050 0.820
100 5.000 5.100 -2.000

7. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
R1
50
V1
TD = 0
TF = 10ns
PW = 20us
PER = 50us
V1 = -9.2V
TR = 10ns
V2 = 10.75V
0
D1 DU05GH44
Reverse Recovery Characteristic
Circuit Simulation Result
Evaluation Circuit
Compare Measurement vs. Simulation
Measurement Simulation %Error
trr 324.00 ns 326.00 ns 0.617

8. All Rights Reserved Copyright (C) Bee Technologies Inc. 2004
Reverse Recovery Characteristic Reference
Trj =128(ns)
Trb=196(ns)
Conditions: Ifwd=Irev=0.2(A), Rl=50
Example
Relation between trj and trb
Measurement