Datasheet

IRFB3256PbF
6 www.irf.com
Fig. 17 - Typical Recovery Current vs. di
f
/dt
Fig 16. Threshold Voltage vs. Temperature
Fig. 19 - Typical Stored Charge vs. di
f
/dtFig. 18 - Typical Recovery Current vs. di
f
/dt
Fig. 20 - Typical Stored Charge vs. di
f
/dt
-75 -25 25 75 125 175
T
J
, Temperature ( °C )
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
V
G
S
(
t
h
)
,
G
a
t
e
t
h
r
e
s
h
o
l
d
V
o
l
t
a
g
e
(
V
)
I
D
= 150μA
I
D
= 1.0mA
I
D
= 1.0A
0 200 400 600 800 1000
di
F
/dt (A/μs)
2
4
6
8
10
12
14
16
I
R
R
M
(
A
)
I
F
= 30A
V
R
= 51V
T
J
= 25°C
T
J
= 125°C
0 200 400 600 800 1000
di
F
/dt (A/μs)
2
4
6
8
10
12
14
16
I
R
R
M
(
A
)
I
F
= 45A
V
R
= 51V
T
J
= 25°C
T
J
= 125°C
0 200 400 600 800 1000
di
F
/dt (A/μs)
0
100
200
300
400
500
Q
R
R
(
n
C
)
I
F
= 30A
V
R
= 51V
T
J
= 25°C
T
J
= 125°C
0 200 400 600 800 1000
di
F
/dt (A/μs)
0
100
200
300
400
500
Q
R
R
(
n
C
)
I
F
= 45A
V
R
= 51V
T
J
= 25°C
T
J
= 125°C