SPICE MODEL of GT20J321 (Professional+FWD+SP PSpice Model) in SPICE PARK. English Version is http://www.spicepark.net. Japanese Version is http://www.spicepark.com by Bee Technologies.

1. Device Modeling Report
COMPONENTS: Insulated Gate Bipolar Transistor (IGBT)
PART NUMBER: GT20J321
MANUFACTURER: TOSHIBA
* REMARK: Free-Wheeling Diode Special Model
Bee Technologies Inc.
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
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2. Circuit Configuration
Collector
Gate
Emitter
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
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3. Transfer Characteristics
Circuit Simulation result
40A
30A
20A
10A
0A
0V 4V 8V 12V 16V 20V
I(U1:C)
V_VGE
Evaluation circuit
U2
DGT20J321_SP
VCE
5Vdc
VGE U1
15Vdc GT20J321
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
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4. Comparison Graph
Simulation result
Comparison table
Test condition: VCE =5 (V)
VGE (V)
IC (A) %Error
Measurement Simulation
1 6.300 6.355 0.87
2 6.600 6.551 -0.75
5 7.000 6.953 -0.68
10 7.450 7.427 -0.31
20 8.100 8.138 0.47
30 8.650 8.716 0.76
40 9.200 9.226 0.28
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
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5. Fall Time Characteristics
Circuit Simulation result
400V
300V
200V
100V
0V
V(U1:C)
20V
SEL>>
0V
V(U1:G)
24A
16A
8A
0A
9.4us 9.8us 10.2us 10.6us 11.0us 11.4us
I(U1:C)
Time
Evaluation circuit
D2
RG2 DGT20J321
-VGE
15Vdc33 U2 L1
GT20J321 20mH
2 1
IC = 20
VCE
300
D1
Rg DGT20J321
V1 = 0
V2 = 15
TD = 5u V1 33
TR = 10n U1
TF = 10n GT20J321
PW = 4.998u
PER = 100u
0
Test condition: IC=20 (A), VCC=300 (V), VGE=15 (V), RG=33(Ω)
Parameter Unit Measurement Simulation %Error
tf us 0.040 0.040 0.000
tdoff us 0.240 0.244 1.822
toff us 0.340 0.347 2.086
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
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6. Gate Charge Characteristics
Circuit Simulation result
20V
16V
12V
8V
4V
0V
0 20n 40n 60n 80n 100n 120n 140n
V(W1:1)
Time*1mA
Evaluation circuit
V2
0
IC
U2 D2
DGT20J321_SPDbreak 20
I1 = 0
I2 = 1m W1 W
TF = 10n + IOFF = 100uA U1 VCC
TR = 10n ION = 0A GT20J321
TD = 0 I2 - 300
PER = 700m
PW = 7m
0
Test condition: VCC=300 (V), IC=20 (A), VGE=15 (V)
Parameter Unit Measurement Simulation %Error
Qge nc 22.000 21.858 -0.645
Qgc nc 38.000 37.195 -2.118
Qg nc 105.000 106.576 1.501
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
6

7. Saturation Characteristics
Circuit Simulation result
40A
30A
20A
10A
0A
0V 1.0V 2.0V 3.0V 4.0V 5.0V
I(IC)
V(IC:-)
Evaluation circuit
U2
DGT20J321_SP
IC
0Adc
VGE U1
15Vdc GT20J321
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
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8. Comparison Graph
Simulation result
Comparison table
Test condition: VGE =15 (V)
VCE (V)
Ic(A) %Error
Measurement Simulation
1 0.950 0.997 4.99
2 1.050 1.086 3.38
5 1.300 1.301 0.10
10 1.600 1.597 -0.18
20 2.050 2.052 0.11
30 2.400 2.398 -0.07
40 2.700 2.700 0.01
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
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9. Output Characteristics
Circuit Simulation result
40A
20V 15V 9V
30A
20A
8V
10A
VGE=7V
0A
0V 1.0V 2.0V 3.0V 4.0V 5.0V
I(R1)
V_VCE
Evaluation circuit
R1
0.001m
U2
DGT20J321_SP VCE
5Vdc
VGE U1
0 GT20J321
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
9

10. FWD Forward Current Characteristics
Circuit Simulation result
40A
30A
20A
10A
0A
0V 0.5V 1.0V 1.5V 2.0V 2.5V 3.0V
I(Vsense)
V(EC)
Evaluation circuit
Vsense
V1
EC
0Vdc
0Vdc
U2
V2 DGT20J321_SP U1
GT20J321
0
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
10

11. Comparison Graph
Simulation result
Comparison table
VF (V)
IF(A) %Error
Measurement Simulation
1 0.850 0.850 0.00
2 0.950 0.947 -0.29
5 1.110 1.115 0.47
10 1.300 1.298 -0.14
20 1.560 1.562 0.12
30 1.780 1.774 -0.33
40 1.960 1.963 0.17
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
11

12. Reverse Recovery Characteristics
Circuit Simulation result
20A
16A
12A
8A
4A
0A
-4A
-8A
5.0us 5.2us 5.4us 5.6us 5.8us 6.0us
I(Vsense)
Time
Evaluation circuit
R1 Vsense
PARAMETERS:
V1 = -300V TR = 0.4u
14.9
V2 = 300V
TD = 5.15us U1
DGT20J321_SP
TR = {TR}
TF = 10n V1
VPULSE
PW = 10u
PER = 1ms
0
Test condition: VCC=300 (V), IF=20 (A) –di/dt=100 A/usec
Parameter Unit Measurement Simulation %Error
trr ns 110.000 109.974 -0.024
Irr A 4.300 4.309 0.207
All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
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