PSMN3R3-40YS Datasheet, PDF (5/15 Pages) NXP Semiconductors – N-channel LFPAK 40 V 3.3 mΩ standard level MOSFET

NXP Semiconductors
PSMN3R3-40YS
N-channel LFPAK 40 V 3.3 mΩ standard level MOSFET
5. Thermal characteristics
Table 5.
Symbol
R_th(j-mb)
Thermal characteristics
Parameter
thermal resistance from junction to
mounting base
Conditions
see Figure 4
Min Typ Max Unit
-
0.54 1.28 K/W
1
Z_th(j-mb)
(K/W)
δ = 0.5
10^-1 _0.2
0.1
0.05
0.02
10^-2
single shot
003aae210
P
δ = ^tp
T
10^-3
10^-6
10^-5
10^-4
10^-3
10^-2
t_p
t
T
10^-1
t_p (s)
1
Fig 4. Transient thermal impedance from junction to mounting base as a function of pulse duration; typical
values
PSMN3R3-40YS_1
Objective data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 01 — 8 March 2010
© NXP B.V. 2010. All rights reserved.
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