BUK203-50X 查看數據表（PDF） - Philips Electronics
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BUK203-50X Datasheet PDF : 13 Pages
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Philips Semiconductors
PowerMOS transistor
TOPFET high side switch
Product specification
BUK203-50X
IL(LIM) / A
20
BUK203-50X
15
10
5
0
-60
-20
20
60
100
140
180
Tmb / C
Fig.34. Typical overload current, VBL = 9 V.
IL = f(Tmb); conditions VBG = 13 V; tp = 100 µs
VBL(TO) / V
12
BUK203-50X
11
10
9
0
10
20
30
40
VBG / V
Fig.35. Typical short circuit load threshold voltage.
VBL(TO) = f(VBG); condition Tmb = 25 ˚C
VBL(TO) / V
15
BUK203-50X
14
13
12
11
10
9
8
7
6
5
-60
-20
20
60
100
140
180
Tmb / C
Fig.36. Typical short circuit load threshold voltage.
VBL(TO) = f(Tmb); condition VBG = 13 V
Zth j-mb / (K/W)
10
BUK203-50X
D=
1
0.5
0.2
0.1
0.05
0.1 0.02
0
PD
tp
D
=
tp
T
T
t
0.01
100n 1u 10u 100u 1m 10m 100m 1
10
t/s
Fig.37. Transient thermal impedance.
Zth j-mb = f(t); parameter D = tp/T
April 1995
11
Rev 1.100
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