SKR70
Symbol
V
isol
M
s
a
m
Case
approx.
to heatsink
Conditions
Values
-
4
5*9.81
30
E12
V
V~
Nm
m/s
2
g
PERFORMANCE CURVES FIGURE
200
W
150
rec.
60
sin.
rec. 180
120
rec.
180
.xls-1L
200
W
150
1
1.3
1.6
0.8
0.6 R
th(c-a)
.xls-1R
70
T
c
92
cont.
2
114
100
100
2.5
3
3.5
4
5
6
K/W
136
50
P
FAV
0
0 I
FAV
25
50
75
100
A 125
50
P
FAV
0
0
158
℃
180
200
T
a
50
100
150
℃
Fig. 1L Power dissipation vs. forward current
125
A
100
rec. 180°
sin. 180°
rec. 120°
xls-06
Fig. 1R Power dissipation vs. ambient temperature
0.8
K/W
0.6
.xls-03
cont.
Z
th(j-s)
75
Z
th(j-c)
0.4
50
rec. 60°
25
I
FAV
0
0
T
C
50
100
150
℃
200
0.2
Z
th
0
0.001
t
0.01
0.1
1
10
s
100
Fig. 2 Forward current vs. case temperature
300
typ.
A
.xls-04
Fig. 4 Transient thermal impedance vs. time
2
I
F(OV)
I
FSM
1.6
I
FSM(25℃)
= 1150 A
I
FSM(180℃)
= 1000 A
0.V
RRM
0.5.V
RRM
1.V
RRM
.xls-05
max.
200
1.4
1.2
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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