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BUK7227-100B_15 Datasheet, PDF (5/14 Pages) NXP Semiconductors – N-channel TrenchMOS standard level FET | |||
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NXP Semiconductors
BUK7227-100B
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 see Figure 4
base
thermal resistance from junction to ambient
Min Typ Max Unit
-
-
0.95 K/W
-
71.4 -
K/W
1
δ = 0.5
Zth(j-mb)
(K/W) 0.2
0.1
10â1
0.05
0.02
03nk52
10â2
single shot
P
δ = tp
T
10â3
10â6
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
BUK7227-100B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 02 â 17 February 2011
© NXP B.V. 2011. All rights reserved.
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