Polyfet RF Devices LC421
SILICON GATE ENHANCEMENT MODE RF POWER LDMOS TRANSISTOR
GENERAL DESCRIPTION
Silicon VDMOS and LDMOS transistors designed specifically for broadband RF applications. Suitable for Militry Radios, Cellular and Paging Amplifier Base Stations, Broadcast FM/AM, MRI, Laser Driver and others. "Polyfet" process features low feedback and output capacitances resulting in high F t transistors with high input impedance and high efficiency. TM SILICON GATE ENHANCEMENT MODE RF POWER LDMOS TRANSISTOR 25.0 Watts Single Ended Package Style AC HIGH EFFICIENCY, LINEAR HIGH GAIN, LOW NOISE oABSOLUTE MAXIMUM RATINGS
( T = 25 C ) Total Device Dissipation 120 Watts Junction to Case Thermal Resistance o 1.30 C/W Maximum Junction Temperature o 200 C Storage Temperature o o -65 C to 150 C DC Drain Current Drain to Gate Voltage 36 V Drain to Source Voltage 36 V Gate to Source Voltage 20 V 7.0 A RF CHARACTERISTICS ( SYMBOL Gps PARAMETER Common Source Power Gain Drain Efficiency Load Mismatch Tolerance MIN 8 65 TYP 25.0 WATTS OUTPUT ) MAX UNITS dB % 20:1 TEST CONDITION...