Littelfuse Sxx16x Series Manual do Utilizador descarregar pdf (Página 4)

290

Revised: 09/23/13

Speciﬁcations are subject to change without notice.

Teccor

brand Thyristors

15 and 16 Amp Standard SCRs

Sxx15x & Sxx16x Series

Figure 7: Maximum Allowable Case Temperature

vs. Average On-State Current

Figure 8: Maximum Allowable Ambient Temperature

vs. RMS On-State Current

Figure 9: Maximum Allowable Ambient Temperature vs. Average On-State Current

Note: xx = voltage

100

105

110

11 5

120

125

130

012345 67891011

Sxx15L

Sxx16R

Sxx16N

Average On-State Current [I

T(AVE)

] - Amps

Maximum Allowable Case

Temperature (T

)- °C

CURRENT WAVEFORM: Sinusoidal

LOAD: Resistive or Inductive

CONDUCTION ANGLE: 180°

0.0

0.2

0.4

0.6

0.8

1.0

1.2

0255075 100 12

5 150

Normalized Peak Current

Case Temperature (T

) - °C

100

120

0.0 0.5 1.

01.5

Sxx16R

Sxx16N

Sxx15L

Average On-State Current [I

T(AVE)

] - Amps

Maximum Allowable Ambient

Temperature (T

) - °C

CURRENT WAVEFORM: Sinusoidal

LOAD: Resistive or Inductive

CONDUCTION ANGLE: 180°

FREE AIR RATING

Figure 10: Peak Capacitor Discharge Current Figure 11: Peak Capacitor Discharge Current Derating

100

1000

0.5 1.

0 10.0 50.0

Pulse Current Duration (t

) - ms

Peak Discharge Current (I

) - Amps

TRM

0.0

0.2

0.4

0.6

0.8

1.0

1.2

0255075 100 12

5 150

Normalized Peak Current

Case Temperature (T

) - °C

1 2 3 4 5 6 7 8

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