IXYS Reserves the Right to Change Limits, Test Conditions and Dimensions.
IXBT42N170A
IXBH42N170A
IXYS REF: B_42N170A(7N)11-12-12
Fig. 22. Inductive Turn-on Switching Times
vs. Collector Current
0
20
40
60
80
100
120
20 30 40 50 60 70 80
I
C
- Amperes
t
r i
- Nanoseconds
16
18
20
22
24
26
28
t
d(on)
- Nanoseconds
t
r i
t
d(on)
- - - -
R
G
= 1Ω
, V
GE
= 15V
V
CE
= 850V
T
J
= 25ºC
T
J
= 125ºC
Fig. 23. Inductive Turn-on
Switching Times vs. Junction Temperature
0
20
40
60
80
100
120
140
160
25 35 45 55 65 75 85 95 105 115 125
T
J
- Degrees Centigrade
t
r i
- Nanoseconds
18
19
20
21
22
23
24
25
26
t
d(on)
- Nanoseconds
t
r i
t
d(on)
- - - -
R
G
= 1Ω
, V
GE
= 15V
V
CE
= 850V
I
C
= 42
I
C
= 84
Fig. 21. Inductive Turn-on Switching Times
vs. Gate Resistance
0
20
40
60
80
100
120
140
160
12345678910
R
G
- Ohms
t
r i
- Nanoseconds
14
18
22
26
30
34
38
42
46
t
d(on)
- Nanoseconds
t
r i
t
d(on)
- - - -
T
J
= 125ºC, V
GE
= 15V
V
CE
= 850V
I
C
= 42
I
C
= 84
Fig. 19. Inductive Turn-off
Switching Times vs. Collector Current
0
20
40
60
80
100
120
140
20 30 40 50 60 70 80
I
C
- Amperes
t
f i
- Nanoseconds
120
140
160
180
200
220
240
260
t
d(off)
- Nanoseconds
t
f i
t
d(off)
- - - -
R
G
= 1Ω
, V
GE
= 15V
V
CE
= 850V
T
J
= 125ºC
T
J
= 25ºC
Fig. 20. Inductive Turn-off
Switching Times vs. Junction Temperature
20
40
60
80
100
120
25 35 45 55 65 75 85 95 105 115 125
T
J
- Degrees Centigrade
t
f i
- Nanoseconds
120
140
160
180
200
220
t
d(off)
- Nanoseconds
t
f i
t
d(off)
- - - -
R
G
= 1Ω
, V
GE
= 15V
V
CE
= 850V
I
C
= 42A, 84