SD2943 Datasheet, PDF (1/14 Pages) STMicroelectronics – RF Power Transistor HF/VHF/UHF N - Channel MOSFETs

SD2943
RF Power Transistor
HF/VHF/UHF N - Channel MOSFETs
General Features
■ HIGH POWER CAPABILITY
■ POUT = 350W MIN. WITH 22dB GAIN @ 30
MHz
■ PSAT = 450 W
■ LOW R_DS(on)
■ THERMALLY ENHANCED PACKAGING FOR
LOWER JUNCTION TEMPERATURES
■ GOLD METALLIZATION
■ EXCELLENT THERMAL STABILITY
■ COMMON SOURCE CONFIGURATION
M177 Epoxy sealed
Pin Connection
4
1
Description
The SD2943 is a gold metallized N-Channel MOS
field-effect RF power transistor. It is intended for
use in 50 V dc large signal applications up 150
MHz. SD2943 offers a 20% higher power
saturation than SD2933, it is idea for ISM
applications where reliability and ruggedness are
critical factors.
3
1. Drain
2. Source
3. Gate
5
2
4. Source
5. Source
Order Codes
Part Number
SD2943
October 2005
Marking
SD2943
Package
M177
Packaging
Plastic Tray
Rev 1
1/14
www.st.com
14