TC3943

REV2_20070503

TRANSCOM, INC., 90 Dasoong 7

Web-Site: www.transcominc.com.tw

Phone: 886-6-5050086

Fax: 886-6-5051602

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0.5W Single-Bias and Prematched GaAs Power PHEMTs using SMT package

FEATURES

PHOTO ENLARGEMENT

• Prematched for 5~10 GHz

• 0.5W Typical Output Power at 5~10GHz

• 7dB Typical Linear Power Gain at 10GHz

• High Linearity: IP3 = 37 dBm Typical at 5~10GHz

• High Power Added Efficiency: Nominal PAE of 30% at 5~10GHz

• Breakdown Voltage: BV

DGO

≥ 15V

• Wg = 1.2 mm

• 100 % DC Tested

• Suitable for High Reliability Application

• Lost Cost SMT Ceramic Package

DESCRIPTION

The TC3943 is a Single-bias and prematched GaAs PHEMT. It is designed for use in low cost, high volume,

and 5~10 GHz 0.5W amplifiers. It provides a typical gain of 7dB and P1dB of 27dBm at 10GHz. The single

positive drain bias is 8V and the typical drain-source current is 150mA. The device is packaged in copper

based ceramic 10 pins SMT packages. The copper based carrier of the package allows direct soldering of

the device to the PCB.

℃

℃

℃)

Symbol

CONDITIONS

MIN

TYP

MAX

UNIT

26

27

dBm

6

7

dB

IP3

Intercept Point of the 3

37

dBm

PAE

Power Added Efficiency at 1dB Compression Power, f = 10GHz

30

%

150

mA

15

18

Volts