BZV55 查看數據表（PDF） - Philips Electronics
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BZV55 Datasheet PDF : 12 Pages
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Philips Semiconductors
Voltage regulator diodes
Product specification
BZV55 series
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
Rth j-tp
Rth j-a
thermal resistance from junction to tie-point
thermal resistance from junction to ambient see Fig.2 and note 1
Note
1. Device mounted on a ceramic substrate of 10 × 10 × 0.6 mm.
GRAPHICAL DATA
VALUE
300
380
UNIT
K/W
K/W
handbook1, 0fu3ll pagewidth
Rth j-a
(K/W)
102
δ=1
0.75
0.50
0.33
0.20
0.10
0.05
MBG930
0.02
0.01
10
≤0.001
tp
T
δ
=
tp
T
1
10−1
1
10
102
103
104
tp (ms)
105
Fig.2 Thermal resistance from junction to ambient as a function of pulse duration.
2002 Feb 28
6
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