© 2010 IXYS CORPORATION, All Rights Reserved
IXBX25N250
Fig. 14. Resistive Turn-on Rise Time vs.
Drain Current
0
100
200
300
400
500
600
700
800
10 15 20 25 30 35 40 45 50
I
C
- Amperes
t
r
- Nanoseconds
R
G
= 4.7Ω, V
GE
= 15V
V
CE
= 1250V
T
J
= 125ºC
T
J
= 25ºC
Fig. 15. Resistive Turn-on Switching Times vs.
Gate Resistance
500
600
700
800
900
1000
4 8 12 16 20 24 28 32 36 40 44 48 52
R
G
- Ohms
t
r
- Nanoseconds
40
60
80
100
120
140
t
d
on
- Nanoseconds
t
r
t
d(on)
- - - -
T
J
= 125ºC, V
GE
= 15V
V
CE
= 1250V
I
C
= 25A, 50A
Fig. 16. Resistive Turn-off Switching Times vs.
Junction Temperature
100
200
300
400
500
600
700
800
900
25 35 45 55 65 75 85 95 105 115 125
T
J
- Degrees Centigrade
t
f
- Nanoseconds
100
110
120
130
140
150
160
170
180
t
d
off
- Nanoseconds
t
f
t
d(off)
- - - -
R
G
= 4.7Ω, V
GE
= 15V
V
CE
= 1250V
I
C
= 50A
I
C
= 25A
Fig. 17. Resistive Turn-off Switching Times vs.
Drain Current
100
300
500
700
900
1100
10 15 20 25 30 35 40 45 50
I
C
- Amperes
t
f
- Nanoseconds
100
120
140
160
180
200
t
d
off
- Nanoseconds
t
f
t
d(off)
- - - -
R
G
= 4.7Ω, V
GE
= 15V
V
CE
= 1250V
T
J
= 125ºC, 25ºC
Fig. 13. Resistive Turn-on Rise Time vs.
Junction Temperature
100
200
300
400
500
600
700
800
25 35 45 55 65 75 85 95 105 115 125
T
J
- Degrees Centigrade
t
r
- Nanoseconds
R
G
= 4.7Ω, V
GE
= 15V
V
CE
= 1250V
I
C
= 25A
I
C
= 50A
Fig. 18. Resistive Turn-off Switching Times vs.
Gate Resistance
200
300
400
500
600
700
4 8 12 16 20 24 28 32 36 40 44 48 52
R
G
- Ohms
t
f
- Nanoseconds
0
200
400
600
800
1000
t
d
off
- Nanoseconds
t
f
t
d(off
)
- - - -
T
J
= 125ºC, V
GE
= 15V
V
CE
= 1250V
I
C
= 50A
I
C
= 25A