Datasheet


IRFP4868PbF
6 www.irf.com © 2012 International Rectifier October 30, 2012
0 200 400 600 800 1000
di
F
/dt (A/µs)
10
20
30
40
50
60
70
I
R
R
M
(
A
)
I
F
= 28A
V
R
= 255V
T
J
= 25°C
T
J
= 125°C
0 200 400 600 800 1000
di
F
/dt (A/µs)
2000
3000
4000
5000
6000
Q
R
R
(
n
C
)
I
F
= 28A
V
R
= 255V
T
J
= 25°C
T
J
= 125°C
Fig. 17 Typical Recovery Current vs. di
f
/dt
0 200 400 600 800 1000
di
F
/dt (A/µs)
2000
3000
4000
5000
6000
7000
8000
Q
R
R
(
n
C
)
I
F
= 42A
V
R
= 255V
T
J
= 25°C
T
J
= 125°C
Fig 18. Typical Recovery Current vs. di
f
/dt
Fig 19. Typical Stored Charge vs. di
f
/dt
-75 -50 -25 0 25 50 75 100 125 150 175
T
J
, Temperature ( °C )
0.0
1.0
2.0
3.0
4.0
5.0
6.0
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
= 250µA
I
D
= 1.0mA
I
D
= 1.0A
0 200 400 600 800 1000
di
F
/dt (A/µs)
10
20
30
40
50
60
70
80
90
I
R
R
M
(
A
)
I
F
= 42A
V
R
= 255V
T
J
= 25°C
T
J
= 125°C
Fig. 16 Threshold Voltage vs. Temperature
Fig 20. Typical Stored Charge vs. di
f
/dt