SD1224 Datasheet | Microsemi

RF PRODUCTS DIVISION RF & MICROWAVE TRANSISTORS P RODUCT P REVIEW DESCRIPTION KEY Features W W W . Microsemi . The SD1224 is an epitaxial silicon NPN planar transistor designed primarily for 28 V FM Class C RF amplifiers utilized in ground station transmitters. This device utilizes ballasted emitter resistors and improved metallization systems to achieve optimum load mismatch capability. IMPORTANT: For the most current data, consult MICROSEMI’s website: http://.microsemi. .. ! ! ! ! ! ! ! 175 MHz 28 Volts Class C mon Emitter Efficiency 60% Min. POUT = 40 W Min. GP = 7.6 dB Gain APPLICATIONS/BENEFITS APPLICATIONS/BENEFITS ! VHF FM...