PHK5NQ15T Просмотр технического описания (PDF) - Philips Electronics

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PHK5NQ15T

TrenchMOS™ standard level FET

Philips Electronics 

Philips Semiconductors

PHK5NQ15T

TrenchMOS™ standard level FET

4. Thermal characteristics

Table 3: Thermal characteristics

Symbol Parameter

Rth(j-sp) thermal resistance from junction to solder point

Rth(j-a) thermal resistance from junction to ambient

Conditions

Figure 4

minimum footprint;

mounted on printed-circuit board

Min Typ Max Unit

- - 20 K/W

- 70 - K/W

4.1 Transient thermal impedance

102

Zth(j-sp)

(K/W)

10

δ = 0.5

0.2

0.1

0.05

1 0.02

10-1

single pulse

10-2

10-4

10-3

10-2

10-1

003aaa243

P

δ

=

tp

T

tp

t

T

1

tp (s)

10

Fig 4. Transient thermal impedance from junction to solder point as a function of pulse duration.

9397 750 10774

Product data

Rev. 01 — 20 January 2003

© Koninklijke Philips Electronics N.V. 2003. All rights reserved.

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