SD57045

RF POWER TRANSISTORS

The

LdmoST FAMILY

ADVANCE DATA

N-CHANNEL ENHANCEMENT-MODE LATERAL

MOSFETs

ν

EXCELLENT THERMAL STABILITY

ν

COMMON SOURCE CONFIGURATION

ν

ν

BeO FREE PACKAGE

DESCRIPTION

The SD57045 is a common source N-Channel

Enhancement-Mode lateral Field-Effect RF power

transistor designed for broadband commercial

and industrial applications at frequencies up to

1.0 GHz. The SD57045 is designed for high gain

and

broadband

performance

operating

in

common source mode at 28V. It is ideal for base

stations applications requiring high linearity.

PIN CONNECTION

March 2000

Symbol

Parameter

Val ue

Uni t

Drain Source Voltage

65

V

Ω)

65

V

Gat e-Source Voltage

± 20

V

Drain Current

5

A

Power Dissipation (@ T c = 70

93

W

Max. O perat ing Junction Temperature

200

Storage Temperature

-65 to 200

Junct ion-Case Thermal Resistance

Case-Heatsink Thermal Resist ance

1.4

0.45

* Determined using a flat aluminum or copper heatsink with thermal compound applied (Dow Corning 340 or equivalent).

M243

(Epoxy Sealed)

®

ORDER CODE

BRANDING

SD57045

TSD57045

1. Drain

3.Source

2. Gate

1/11