Datasheet

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IXFK78N50P3
IXFX78N50P3
Fig. 1. Output Characteristics @ T
J
= 25ºC
0
10
20
30
40
50
60
70
80
0123456
V
DS
- Volts
I
D
- Amperes
V
GS
= 10V
7V
5
V
6
V
Fig. 2. Extended Output Characteristics @ T
J
= 25ºC
0
20
40
60
80
100
120
140
160
0 5 10 15 20 25
V
DS
- Volts
I
D
- Amperes
V
GS
= 10V
8V
6
V
5
V
7
V
Fig. 3. Output Characteristics @ T
J
= 125ºC
0
10
20
30
40
50
60
70
80
0 2 4 6 8 101214
V
DS
- Volts
I
D
- Amperes
5
V
6V
4V
V
GS
= 10V
7V
Fig. 4. R
DS(on)
Normalized to I
D
= 39A Value vs.
Junction Temperature
0.2
0.6
1.0
1.4
1.8
2.2
2.6
3.0
3.4
-50 -25 0 25 50 75 100 125 150
T
J
- Degrees Centigrade
R
DS(on)
- Normalized
V
GS
= 10V
I
D
= 78A
I
D
= 39A
Fig. 5. R
DS(on)
Normalized to I
D
= 39A Value vs.
Drain Current
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
0 20 40 60 80 100 120 140 160
I
D
- Amperes
R
DS(on)
- Normalized
V
GS
= 10V
T
J
= 125ºC
T
J
= 25ºC
Fig. 6. Maximum Drain Current vs.
Case Temperature
0
10
20
30
40
50
60
70
80
90
-50 -25 0 25 50 75 100 125 150
T
C
- Degrees Centigrade
I
D
- Amperes