IXFN 25N90
IXFN 26N90
Figure 7. Gate Charge
Figure 8. Capacitance Curves
20000
10000
15
12
9
Ciss
V
= 500 V
= 13 A
= 10 mA
DS
D
G
I
I
f = 1MHz
Coss
Crss
1000
100
6
3
0
0
5
10 15 20 25 30 35 40
0
50 100 150 200 250 300 350
VDS - Volts
Gate Charge - nC
Figure 9. Forward Voltage Drop of the Intrinsic Diode
Capacitance Curves
Figure10. Drain Current vs. Case Temperature
50
30
IXFN26N90
IXFN25N90
45
40
35
30
25
20
15
10
5
25
20
15
10
5
o
T
= 125 C
J
o
= 25 C
T
J
0
0
0.0
0.3
0.6
0.9
1.2
1.5
-50 -25
0
25
50
75
1 00 1 25 1 50
Case Temperatue - oC
VSD - Volts
Figure 11. Transient Thermal Resistance
0. 300
0.100
0.010
0.001
10-4
10-3
10-2
10-1
100
101
Pulse Width - Seconds
© 2000 IXYS All rights reserved
4 - 4
IXYS [ IXYS CORPORATION ]
