SD2943W

SD2943 HF/VHF/UHF RF power N-channel MOSFET Datasheet - production data Features High power capability POUT = 350 W min. with 22 dB gain 30 MHz PSAT = 450 W Low RDS(on) Thermally enhanced packing for lower junction temperatures Gold metallization Figure 1: Pin connection Excellent thermal stability Common source configuration Description The SD2943 is a gold metallized N-channel MOS field-effect RF power transistor. It is used for 50 V DC large signal applications up to 150 MHz. The SD2943 offers a 20% higher power saturation than the SD2933, and is ideal for ISM applications where reliability and ruggedness are critical factors. Table 1: Device summary Order code Marking Package Packing (1) SD2943 Plastic tray SD2943W M177 Notes: (1) For more details please refer to Section 6:Marking, packing and shipping specification. December 2016 DocID11584 Rev 5 1/13 www.st.com This is information on a product in full production. Contents SD2943 Contents 1 Electrical data .................................................................................. 3 1.1 Maximum ratings ............................................................................... 3 1.2 Thermal data ..................................................................................... 3 2 Electrical characteristics ................................................................ 4 3 Impedance data ............................................................................... 5 4 Typical performance ....................................................................... 6 5 Test circuit (175 MHz) ...................................................................... 8 6 Marking, packing and shipping specifications ............................ 10 7 Package information ..................................................................... 11 7.1 M177 (.550 DIA 4L NHERM WFLG) package information .............. 11 8 Revision history ............................................................................ 12 2/13 DocID11584 Rev 5