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BUK7535-55A_15 Datasheet, PDF (5/14 Pages) NXP Semiconductors – N-channel TrenchMOS standard level FET | |||
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NXP Semiconductors
BUK7535-55A
N-channel TrenchMOS standard level FET
5. Thermal characteristics
Table 5.
Symbol
Rth(j-mb)
Rth(j-a)
Thermal characteristics
Parameter
Conditions
thermal resistance from junction to
mounting base
see Figure 4
thermal resistance from junction to ambient vertical in still air
Min Typ Max Unit
-
-
1.7 K/W
-
60 -
K/W
10
Zth(j-mb)
(K/W)
03nb85
1 δ = 0.5
0.2
0.1
10â1 0.05
0.02
P
δ = tp
T
10â2
10â6
Single Shot
10â5
10â4
10â3
10â2
tp
t
T
10â1
1
tp (s)
Fig 4. Transient thermal impedance from junction to mounting base as a function of pulse duration
BUK7535-55A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 02 â 27 January 2011
© NXP B.V. 2011. All rights reserved.
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