BTA40-400B [STMicroelectronics]

SD2941-10W  Description

The SD2941-10 is a gold metalized N-channel MOS field-effect RF power transistor, intended for use in 28 V to 50 V dc large signal applications up to 230 MHz. It offers 25% lower RDS(on) than the industry standard, with 20% higher PSAT than ST's SD2931-10 device. The SD2941-10 is housed in the low thermal M174 non-pedestal package, offering 25% lower thermal resistance than the industry standard, thus rendering it the "best-in-class" transistor for ISM applications, where reliability and ruggedness are critical factors.

SD2941-10W  Features

Gold metallization

Excellent thermal stability

Common source configuration

POUT = 175 W min. with 15 dB gain @ 175 MHz, 50 V

POUT = 135 W typ. with 14 dB gain @ 123 MHz, 28 V

Low RDS(on)

Thermally enhanced packaging for lower junction temperatures

In compliance with the 2002/95/EC1 European directive

SD2941-10W  Applications

High Power Audio Amplifiers

Power Supplies

RF Amplifiers

Industrial Applications