Philips Semiconductors

PHT2NQ10T

N-channel TrenchMOS transistor

Product data

Rev. 01 — 16 October 2001

4 of 12

9397 750 08918

© Koninklijke Philips Electronics N.V. 2001. All rights reserved.

7.

Thermal characteristics

7.1 Transient thermal impedance

Table 4:

Thermal characteristics

Symbol Parameter

Conditions

Value

Unit

thermal resistance from junction to solder point mounted on a metal clad substrate; Figure 5

20

K/W

thermal resistance from junction to ambient

mounted on a printed-circuit board;

minimum footprint

150

K/W

Fig 5.

Transient thermal impedance from junction to solder point as a function of pulse duration.

03ag26

10-1

1

10

102

10-5

10-4

10-3

10-2

10-1

1

10

(K/W)

single pulse

δ = 0.5

0.2

0.1

0.05

0.02

tp

tp

T

P

t

T