RFI TC.PATC SR CM 03 M 69
RFI TC.PATC SR CM 03 M 69
RFI TC.PATC SR CM 03 M 69
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SPECIFICA DEI REQUISITI DI SISTEMA S<strong>CM</strong>T<br />
Volume 3 - SottoSistema di Bordo Appendice B - Requisiti di<br />
Architettura, Interfaccia, Ambiente e RAMS<br />
S<strong>CM</strong>T Codifica: <strong>RFI</strong> <strong>TC</strong>.PA<strong>TC</strong> <strong>SR</strong> <strong>CM</strong> <strong>03</strong> M <strong>69</strong> F FOGLIO<br />
131 di 138<br />
Parametro<br />
DEFINITION OF THE DERATING FACTOR R<br />
R =<br />
ACTUAL MEAN OPERATING POWER<br />
RATED MEAN OPERATING POWERAT 25°<br />
C<br />
Valore alternativo<br />
MAX R<br />
0.3<br />
MAXIMUM JUNCTION TEMPERATURE 110°C<br />
THYRISTORS<br />
ACTUAL MEAN OPERATING CURRENT<br />
R =<br />
RATED MEAN OPERATING CURRENT AT 25°<br />
C<br />
ACTUAL PEAK INVERSE VOLTAGE<br />
R =<br />
RATEDPEAK INVERSE VOLTAGE<br />
ACTUAL dI/dt<br />
R =<br />
RATED dI/dt<br />
ACTUAL dI/dt<br />
R =<br />
RATED dI/dt<br />
0.3<br />
0.75<br />
0.5<br />
0.5<br />
MAXIMUM JUNCTION TEMPERATURE 110°C<br />
LIGHT EMITTING DIODES<br />
ACTUAL MEAN OPERATING CURRENT<br />
R =<br />
RATED MEAN OPERATING CURRENT AT 25°<br />
C<br />
If a failure of the LED causes only loss of visual<br />
information<br />
SILICON TRANSISTORS<br />
R =<br />
ACTUAL MEAN OPERATING POWER<br />
RATED MEAN OPERATING POWERAT 25°<br />
C<br />
0.3<br />
0.5<br />
0.3<br />
For power transistor 0.4<br />
ACTUAL PEAK OPERATING CURRENT<br />
R =<br />
RATEDPEAK OPERATING CURRENT<br />
ACTUAL PEAK OPERATING VOLTAGE<br />
R =<br />
RATEDPEAK OPERATING VOLTAGE<br />
0.75<br />
0.75<br />
MAXIMUM JUNCTION TEMPERATURE 110°C<br />
For power transistor 125°C
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