BLF571#3

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© Ampleon The Netherlands B.V. 2015. All rights reserved.

Product data sheet

Rev. 3 — 1 September 2015

2 of 14

BLF571

HF / VHF power LDMOS transistor

2. Pinning information

Table 2.

Pinning

Pin

Description

Simplified outline

Graphic symbol

1

drain

2

gate

3

source

[1]

1

2

3

sym112

1

3

2

Table 3.

Ordering information

Type number

Package

Name

Description

Version

BLF571

-

flanged LDMOST ceramic package; 2 mounting holes;

2 leads

SOT467C

Table 4.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

Max

Unit

drain-source voltage

-

110

V

gate-source voltage

0.5

+11

V

drain current

-

3.6

A

storage temperature

65

+150

C

junction temperature

-

225

C

Table 5.

Thermal characteristics

Symbol

Parameter

Conditions

Typ Unit

thermal resistance from junction to case

2.9

K/W

[1]

Connected to flange.

3. Ordering information

4. Limiting values

5. Thermal characteristics