PSMN4R0-25YLC Datasheet, PDF (5/15 Pages) NXP Semiconductors – N-channel 25 V 4.5 mΩ logic level MOSFET in LFPAK

NXP Semiconductors
PSMN4R0-25YLC
N-channel 25 V 4.5 mΩ logic level MOSFET in LFPAK
5. Thermal characteristics
Table 5.
Symbol
R_th(j-mb)
Thermal characteristics
Parameter
thermal resistance
from junction to
mounting base
Conditions
see Figure 5
Min Typ Max Unit
-
1.4 2.4 K/W
003aaf 507
10
Zth(j-mb)
(K/W)
1
 = 0.5
0.2
0.1
10^{-1 0.05}
0.02
P
 = ^tp
T
s ingle s hot
t_p
t
T
10^-2
10^-6
10^-5
10^-4
10^-3
10^-2
10^-1
tp (s )
1
Fig 5. Transient thermal impedance from junction to mounting base as a function of pulse duration
PSMN4R0-25YLC
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 01 — 2 December 2010
© NXP B.V. 2010. All rights reserved.
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