PEMD2 View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

PEMD2

NPN/PNP resistor-equipped transistors; R1 = 22 kΩ, R2 = 22 kΩ

NXP Semiconductors. 

NXP Semiconductors

PEMD2; PIMD2; PUMD2

NPN/PNP resistor-equipped transistors; R1 = 22 k, R2 = 22 k

500

Ptot

(mW)

(1)

400

(2)

300

006aac766

200

100

0

-75

-25

25

75

125

175

Tamb (°C)

(1) SOT457; FR4 PCB, standard footprint

(2) SOT363 and SOT666; FR4 PCB, standard footprint

Fig 1. Per device: Power derating curves

6. Thermal characteristics

Table 7. Thermal characteristics

Symbol Parameter

Per transistor

Rth(j-a)

thermal resistance from

junction to ambient

PEMD2 (SOT666)

PIMD2 (SOT457)

PUMD2 (SOT363)

Per device

Rth(j-a)

thermal resistance from

junction to ambient

PEMD2 (SOT666)

PIMD2 (SOT457)

PUMD2 (SOT363)

Conditions

in free air

in free air

Min Typ Max Unit

[1] -

-

625 K/W

[1] -

-

500 K/W

[1] -

-

625 K/W

[1] -

-

417 K/W

[1] -

-

313 K/W

[1] -

-

417 K/W

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

PEMD2_PIMD2_PUMD2

Product data sheet

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

Rev. 8 — 14 November 2013

© NXP B.V. 2013. All rights reserved.

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