SKR240
Symbol
V
isol
M
s
a
m
Case
approx.
to heatsink
Conditions
Values
-
30
5*9.81
250
E15
V
V~
Nm
m/s
2
g
PERFORMANCE CURVES FIGURE
500
W
400
rec.
60
sin.
rec. 180
120
.xls-1L
rec.
180
500
W
400
0.15 0.1
0.2
0.25
R
th(c-a)
.xls-1R
80
T
c
100
300
cont.
300
0.3
0.4
0.5
0.6
0.8
1
120
200
200
140
100
P
FAV
0
0
I
FAV
100
200
300
A
400
100
P
FAV
0
0
1.5
2
K/W
160
℃
180
200
T
a
50
100
150
℃
Fig. 1L Power dissipation vs. forward current
400
A
300
xls-06
Fig. 1R Power dissipation vs. ambient temperature
0.3
K/W
0.2
.xls-03
cont.
rec. 180°
sin. 180°
rec. 120°
Z
th(j-s)
Z
th(j-c)
200
rec. 60°
0.1
100
I
FAV
0
0
T
C
50
100
150
℃
200
Z
th
0
0.001 t
0.01
0.1
1
10
s
100
Fig. 2 Forward current vs. case temperature
300
A
typ.
max.
.xls-04
Fig. 4 Transient thermal impedance vs. time
2
I
F(OV)
I
FSM
1.6
.xls-05
200
1.4
1.2
I
FSM(25℃)
= 1150 A
I
FSM(180℃)
= 1000 A
0.V
RRM
0.5.V
RRM
1.V
RRM
100
1
0.8
I
F
0
0
V
F
0.5
1
T
vj
= 25
℃
T
vj
= 160
℃
1.5
V
2
0.6
0.4
1
t
10
100
ms
1000
Fig. 5 Forward characteristics
Fig. 6 Surge overload current vs. time
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