BLF881_BLF881S_2

© NXP B.V. 2010. All rights reserved.

Product data sheet

Rev. 02 — 10 February 2010

2 of 18

NXP Semiconductors

BLF881; BLF881S

UHF power LDMOS transistor

High efficiency

Excellent reliability

Easy power control

Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances

(RoHS)

1.3 Applications

Communication transmitter applications in the UHF band

Industrial applications in the UHF band

2.

Pinning information

[1]

Connected to flange.

3.

Ordering information

Table 2.

Pinning

Pin

Description

Simplified outline

Graphic symbol

BLF881 (SOT467C)

1

drain

2

gate

3

source

[1]

BLF881S (SOT467B)

1

drain

2

gate

3

source

[1]

1

2

3

sym112

1

3

2

3

1

2

sym112

1

3

2

Table 3.

Ordering information

Type number Package

Name Description

Version

BLF881

-

flanged LDMOST ceramic package; 2 mounting holes; 2 leads SOT467C

BLF881S

-

earless LDMOST ceramic package; 2 leads

SOT467B