SD2931

RF POWER TRANSISTORS

HF/VHF/UHF N-CHANNEL MOSFETs

TARGET DATA

s

GOLD METALLIZATION

s

EXCELLENT THERMAL STABILITY

s

COMMON SOURCE CONFIGURATION

s

POUT = 150W MIN. WITH 14 dB GAIN @175

MHz

DESCRIPTION

The SD2931 is a gold metallized N-Channel MOS

field-effect RF power transistor. The SD2931 is

intended

for

use

in

50V

dc

large

signal

applications up to 230 MHz

PIN CONNECTION

November 1999

Symbol

Parameter

Value

Unit

Drain Source Voltage

125

V

Ω)

125

V

Gate-Source Voltage

±20

V

Drain Current

16

A

Power Dissipation

292

W

Max. Operating Junction Temperature

200

Storage Temperature

-65 to 150

THERMAL DATA

Junction-Case Thermal Resistance

Case-Heatsink Thermal Resistance

∗

0.6

0.2

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

M174

epoxy sealed

®

ORDER CODE

BRANDING

SD2931

TSD2931

1. Drain

3.Gate

2. Source

4. Source

1/4