NXP Semiconductors
103
Zth(j-a)
(K/W)
102
duty cycle = 1
0.75
0.5
0.33
PMXB56EN
30 V, N-channel Trench MOSFET
aaa-008919
10
0.25
0.02
0.2
0.01
0.1
0
0.05
Fig. 6.
1
10-3
10-2
10-1
1
FR4 PCB, mounting pad for drain 6 cm2
10
102
103
tp (s)
Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
PMXB56EN
Product data sheet
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11 January 2017
© NXP Semiconductors N.V. 2017. All rights reserved
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