Datasheet


IRFB4137PbF
5
www.irf.com © 2012 International Rectifier October 30, 2012
Fig 13. Maximum Effective Transient Thermal Impedance, Junction-to-Case
0 200 400 600 800 1000
di
F
/dt (A/µs)
1000
1500
2000
2500
3000
3500
Q
R
R
(
n
C
)
I
F
= 16A
V
R
= 255V
T
J
= 25°C
T
J
= 125°C
0 200 400 600 800 1000
di
F
/dt (A/µs)
10
20
30
40
50
I
R
R
M
(
A
)
I
F
= 16A
V
R
= 255V
T
J
= 25°C
T
J
= 125°C
Fig 16. Typical Stored Charge vs. dif/dt
Fig 17. Typical Stored Charge vs. dif/dt
Fig 14. Typical Recovery Current vs. dif/dt
0 200 400 600 800 1000
di
F
/dt (A/µs)
10
20
30
40
50
60
I
R
R
M
(
A
)
I
F
= 24A
V
R
= 255V
T
J
= 25°C
T
J
= 125°C
0 200 400 600 800 1000
di
F
/dt (A/µs)
1000
1500
2000
2500
3000
3500
4000
4500
5000
Q
R
R
(
n
C
)
I
F
= 24A
V
R
= 255V
T
J
= 25°C
T
J
= 125°C
Fig 15. Typical Recovery Current vs. dif/dt
1E-006 1E-005 0.0001 0.001 0.01 0.1
t
1
, Rectangular Pulse Duration (sec)
0.0001
0.001
0.01
0.1
1
T
h
e
r
ma
l
R
e
s
p
o
n
s
e
(
Z
t
h
J
C
)
°
C
/
W
0.20
0.10
D = 0.50
0.02
0.01
0.05
SINGLE PULSE
( THERMAL RESPONSE )
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc