PMBT2222 데이터 시트보기 (PDF) - Nexperia B.V. All rights reserved

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PMBT2222

NPN switching transistor

Nexperia B.V. All rights reserved 

Nexperia

PMBT2222

NPN switching transistor

9. Thermal characteristics

Table 6. Thermal characteristics

Symbol

Parameter

Conditions

Rth(j-a)

thermal resistance from

[1]

junction to ambient

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

103

Zth(j-a)

(K/W)

102

duty cycle = 1

0.75

0.50

0.33

0.20

0.10

0.05

0.02

10

0.01

Min Typ Max Unit

-

-

500 K/W

aaa-032091

0

1

10-5

10-4

10-3

10-2

10-1

1

FR4 PCB, standard footprint

10

102

103

tp (s)

Fig. 1. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values

PMBT2222

Product data sheet

All information provided in this document is subject to legal disclaimers.

5 August 2020

© Nexperia B.V. 2020. All rights reserved

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