PSMA15A データシートの表示（PDF） - Philips Electronics
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PSMA15A Datasheet PDF : 8 Pages
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Philips Semiconductors
Transient voltage suppressor diodes
Product specification
PSMA8.5A to PSMA78A
GRAPHICAL DATA
handbook, h4alfpage
Ptot
(W)
3
2
MGR463
104
handbook, halfpage
PRSM
(W)
103
MGR465
1
0
0
100
T (°C)
200
Solid line: tie-point temperature.
Dotted line: ambient temperature; device mounted on an Al2O3
printed-circuit board as shown in Fig.4.
Fig.2 Maximum total power dissipation as a
function of temperature.
102
10−2
10−1
Tj = 25 °C prior to surge.
1 t2 (ms) 10
Fig.3 Maximum non-repetitive peak reverse
power dissipation as a function of pulse
duration (exponential pulse).
50
4.5
50
2.5
handbIRooSkM, halfpage
(%)
100
90
50
1.25
MSB213
Dimensions in mm.
Fig.4 Printed-circuit board for surface mounting.
10
t1
t2
t
MGD521
In accordance with “IEC 60-1, Section 8”.
t1 = 10 µs.
t2 = 1000 µs.
Fig.5 Non-repetitive peak reverse current pulse
definition.
1999 Jan 26
5
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