SD2904 ,RF POWER TRANSISTORS HF/VHF/UHF N-CHANNEL MOSFETsSD2904®RF POWER TRANSISTORSHF/VHF/UHF N-CHANNEL MOSFETs■ GOLD METALLIZATION■ COMMON SOURCE CONFIGU ..
SD306 , FAN CONTROLLER
SD3110-R50-R , Low Profile Power Inductors
SD340S , SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS(VOLTAGE 20 to 100 Volts CURRENT - 3 Ampere)
SD3812-221-R , Low Profile, Shielded Inductors
SD3814-2R2-R , Low Profile, Shielded Inductors
SGA-8543Z , High IP3 Medium Power Discrete SiGe Transistor
SGA-9089Z , HIGH IP3, MEDIUM POWER DISCRETE SiGe TRANSISTOR
SGA-9089Z , HIGH IP3, MEDIUM POWER DISCRETE SiGe TRANSISTOR
SGA-9189Z , Medium Power Discrete SiGe Transistor
SGA-9189Z , Medium Power Discrete SiGe Transistor
SGA-9289Z , Medium Power Discrete SiGe Transistor
SD2904
RF POWER TRANSISTORS HF/VHF/UHF N-CHANNEL MOSFETs
SD2904RF POWER TRANSISTORS
HF/VHF/UHF N-CHANNEL MOSFETs GOLD METALLIZATION COMMON SOURCE CONFIGURATION 2 - 500 MHz 30 WATTS 28 VOLTS 9.5 dB MIN. AT 400 MHz CLASS A OR AB OPERATION EXCELLENT THERMAL STABILITY
DESCRIPTION The SD2904 is a gold metallized N-Channel MOS
field-effect RF power transistor. It is intended for
use in 28 V DC large signal applications up to
500 MHz
November 1999
ABSOLUTE MAXIMUM RATINGS (Tcase = 25 oC)
THERMAL DATA* Determined using a flat aluminum or copper heatsink with thermal compound applied (Dow Corning 340 or equivalent).
1/8
ELECTRICAL SPECIFICATION (Tcase = 25 oC)
STATIC
DYNAMICIMPEDANCE DATA
REF. 1021310H
SD29042/8
Capacitance vs Drain-Source Voltage
Drain Current vs Gate Voltage
Maximum Thermal Resistance vs Case
Temperature
Gate-Source Voltages vs Case Temperature
TYPICAL PERFORMANCE
SD29043/8
Output Power vs Input Power
Output Power vs Input Power
Output Power vs Voltage Supply Output Power vs Gate Voltage
Power Gain vs Output Power
Efficiency vs Output Power
TYPICAL PERFORMANCE
SD29044/8
400 MHz Test Circuit Schematic
400 MHz Test Circuit Component Part List
SD29045/8
400MHz Test Circuit Photomaster
Production Test Fixture
SD29046/8
