PMV42ENE datasheet(5/17 Pages) NEXPERIA

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Nexperia

PMV42ENE

30 V, N-channel Trench MOSFET

PMV42ENE

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Product data sheet

16 March 2016

5 / 17

9. Thermal characteristics

Table 6.

Thermal characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

[1]

218

250

K/W

in free air

[2]

105

120

K/W

Rth(j-a)

thermal resistance

from junction to

ambient

in free air; t ≤ 5 s

[2]

K/W

Rth(j-sp)

thermal resistance

from junction to solder

point

K/W

[1] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.

[2] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for drain 6 cm2.

aaa-022065

tp (s)

10-3

102

103

10-2

10-1

102

103

Zth(j-a)

(K/W)

duty cycle = 1

0.75

0.5

0.33

0.25

0.2

0.1

0.05

0.02

0.01

FR4 PCB, standard footprint

Fig. 4. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values

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