NXP Semiconductors

BUK9K8R7-40E

Dual N-channel 40 V, 9.4 mΩ logic level MOSFET

BUK9K8R7-40E

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Product data sheet

10 December 2013

4 / 13

003aal057

1

10

1

10

(A)

(A)

(1)

(1)

(2)

(2)

(3)

(3)

Fig. 3. Avalanche rating; avalanche current as a function of avalanche time

003aal058

1

10

1

10

(A)

(A)

DC

DC

100 ms

100 ms

10 ms

10 ms

1 ms

1 ms

100 us

100 us

Fig. 4. Safe operating area; continuous and peak drain currents as a function of drain-source voltage

9. Thermal characteristics

Table 6.

Thermal characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

thermal resistance

from junction to

mounting base

Fig. 5

-

-

2.84

K/W

thermal resistance

from junction to

ambient

Minimum footprint; mounted on a

printed circuit board

-

95

-

K/W