Littelfuse Qxx40xx Series Manual do Utilizador descarregar pdf (Página 4)

164

Revised: 09/23/13

Speciﬁcations are subject to change without notice.

Teccor

brand Thyristors

40 Amp Alternistor (High Commutation) Triacs

Qxx40xx Series

1 10 100 1000

Surge Current Duration – Full Cycles

Peak Surge (Non-repetitive) On-State Current

TSM

) – Amps

100

1000

Figure 8: Surge Peak On-State Current vs. Number of Cycles

Supply Frequency: 60Hz Sinusoidal

Load: Resistive

RMS On-State [I

T(RMS)

]: Max Rated Value at

Speciﬁc Case Temperature

Notes:

1) Gate control may be lost during and

immediately following surge current interval.

2) Overload may not be repeated until junction

temperature has returned to steady-state

rated value.

Figure 7: On-State Current vs. On-State Voltage (Typical)

= 25ºC

0.6 0.8 1.0 1.2 1.4 1.6

Positive or Negative Instantaneous On-State Voltage (v

) - Volts

Positive or Negative Instantaneous

On-State Current (i

) - AMPS

Note: xx = voltage

1 2 3 4 5 6 7

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