PHP27NQ11T Datasheet, PDF (4/12 Pages) NXP Semiconductors – N-channel TrenchMOS standard level FET

Philips Semiconductors
PHP27NQ11T
N-channel TrenchMOS™ standard level FET
5. Thermal characteristics
Table 4: Thermal characteristics
Symbol Parameter
Conditions
R_th(j-mb) thermal resistance from junction to mounting base Figure 4
R_th(j-a) thermal resistance from junction to ambient
vertical in still air
5.1 Transient thermal impedance
Min Typ Max Unit
-
-
1.4 K/W
-
60 -
K/W
10
Zth(j-mb)
(K/W)
1
δ = 0.5
0.2
0.1
10-1 _0.05
0.02
10-2
10-6
single pulse
10-5
10-4
10-3
10-2
03ao60
P
δ=
tp
T
tp
t
T
10-1
1
tp (s)
Fig 4. Transient thermal impedance from junction to mounting base as a function of pulse duration.
9397 750 13183
Product data
Rev. 01 — 17 May 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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