BTS 3410 G
10 Typ. transient thermal impedance
9 Typ. overload current
= f(t), V =12 V, no heatsink
2
I
Z
=f(t ) @ 6 cm cooling area
D(lim)
bb
thJA p
Parameter: T
Parameter: D=t /T ; one channel on
jstart
p
10 2
12
K/W
A
-40°C
10 1
25°C
8
85°C
6
10 0
D=0.5
D=0.2
D=0.1
150°C
4
2
0
10 -1
D=0.05
D=0.02
D=0.01
D=0
10 -2
10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2
10 4
ms
0
0.5
1
1.5
2
2.5
3
4
s
t
t
P
11 Determination of I
12 Typ. transient thermal impedance
D(lim)
2
I
= f(t); t = 200µs
Z
=f(t ) @ 6 cm cooling area
D(lim)
m
thJA
p
Parameter: T
Parameter: D=t /T ; both channels on
Jstart
p
10 3
12
K/W
A
10 2
-40°C
8
6
4
2
0
10 1
25°C
85°C
D=0.5
10 0
D=0.2
D=0.1
D=0.05
D=0.02
150°C
0.4
10 -1
D=0.01
D=0
10 -2
10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2
10 4
ms
0
0.1
0.2
0.3
0.55
s
P
t
t
Page 9
2004-03-05
INFINEON [ Infineon ]
