PSpice vs. LTspice(MOSFET Professional SPICE Model ) by Bee Technologies

1. MOSFET Professional (PSpice vs. LTspice)
Part Number: IRFIZ24N
(International Rectifier)
- ID-VGS Characteristic
- Output Characteristic
- Rds(on) Characteristic
- Switching Time Characteristic
- Gate Charge Characteristic
27MAR2012
Bee Technologies Inc.
http://www.bee-tech.info
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2. ID-VGS Circuit
PSpice LTspice
V3
0Vdc
V2
U 1
M IR F IZ 2 4 N _ P
25
V1
0Vdc
0
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3. ID-VGS Characteristic
PSpice LTspice
100A
10A
1. 0A
4. 0V 4. 4V 4. 8V 5. 2V 5. 6V 6. 0V 6. 4V
I ( V3 )
V_ V1
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4. Output Circuit
PSpice LTspice
V3
0Vdc
V2
U 1
M IR F IZ 2 4 N _ P
0
V1
4 .5 V d c
0
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5. Output Characteristic
PSpice LTspice
20A
10A
1. 0A
1 0 0 mV 1. 0V 10V 30V
I ( V3 )
V_ V2
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6. Rds(on) Circuit
PSpice LTspice
V3
0Vdc
V2
U 1
M IR F IZ 2 4 N _ P
0
V1
10Vdc
0
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7. Rds(on) Characteristic
PSpice LTspice
7. 8A
6. 0A
4. 0A
2. 0A
0A
0V 2 0 0 mV 4 0 0 mV 6 0 0 mV
I ( V3 )
V_ V2
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8. Switching Time Circuit
PSpice LTspice
L2 R L
50nH 2 .6
R 1 L1
U 1
M IR F IZ 2 4 N _ P
V1 = 0 30nH VD D
V2 = 10 V2 4 .7 28Vdc
TD = 1u
TR = 5n
TF = 5n
PW = 1u
PER = 100u
0
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9. Switching Time Characteristic
PSpice LTspice
12V
11V
10V
9V
8V
7V
6V
5V
4V
3V
2V
1V
0V
0. 90us 0. 94us 0. 98us 1. 02us 1. 06us 1. 10us
V( U1 : G) V( U1 : D) / 3 . 0 2
Ti me
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10. Gate Charge Circuit
PSpice LTspice
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11. Gate Charge Characteristic
PSpice LTspice
48V
40V
30V
20V
10V
0V
0 4n 8n 12n 16n 20n
V( W : 3 )
1 V( U1 : D)
Ti me * 1 mA
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