NXP Semiconductors
ACT108-600E
AC Thyristor power switch
8. Thermal characteristics
Table 5. Thermal characteristics
Symbol
Parameter
Rth(j-lead)
thermal resistance
from junction to lead
Rth(j-a)
thermal resistance
from junction to
ambient
Conditions
full cycle with heatsink compound;
Fig. 5
full cycle; printed-circuit board
mounted; lead length 4 mm
102
Zth(j-lead)
(K/W)
10
Min Typ Max Unit
-
-
60
K/W
-
150 -
K/W
003aad294
1
P
10- 1
10- 2
10- 5
10- 4
10- 3
10- 2
10- 1
tp
t
1
tp (s)
10
Fig. 5. Transient thermal impedance from junction to lead as a function of pulse width
ACT108-600E
Product data sheet
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20 August 2014
© NXP Semiconductors N.V. 2014. All rights reserved
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