NXP Semiconductors

PMZB550UNE

30 V, N-channel Trench MOSFET

PMZB550UNE

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Product data sheet

25 March 2015

5 / 15

aaa-015213

10

1

(K/W)

10

duty cycle = 1

0.02

0.01

0

0.05

0.10

0.20

0.25

0.33

0.75

0.50

FR4 PCB, standard footprint

Fig. 5. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values

aaa-015215

10

1

(K/W)

10

duty cycle = 1

0.02

0.01

0

0.05

0.50

0.75

0.33

0.10

0.25 0.20

Fig. 6. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values