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PHP79NQ08LT Datasheet, PDF (4/13 Pages) NXP Semiconductors – N-channel TrenchMOS logic level FET
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NXP Semiconductors
PHP79NQ08LT
N-channel TrenchMOS logic level FET
5. Thermal characteristics
Table 5.
Symbol
Rth(j-mb)
Rth(j-a)
Thermal characteristics
Parameter
thermal resistance
from junction to
mounting base
thermal resistance
from junction to
ambient
Conditions
see Figure 4
vertical in still air
Min Typ Max Unit
-
-
0.95 K/W
-
60
-
K/W
1
Zth(j-mb)
(K/W)
10−1
δ = 0.5
0.2
0.1
0.05
0.02
single pulse
003aaa911
P
tp
δ=
T
10−2
10−4
10−3
10−2
10−1
tp
t
T
1
tp (s)
Fig 4. Transient thermal impedance from junction to mounting base as a function of pulse duration
PHP79NQ08LT
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 03 — 26 April 2010
© NXP B.V. 2010. All rights reserved.
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