Advanced Semiconductor manufactures RF power transistors and microwave diodes. Company specialize in manufacturing obsolete and hard-to-find components for both replacement purposes and new designs. Line of RF power transistors primarily replaces those from Motorola, Philips, and SGS Thomson. Line of microwave diodes primarily replaces those from HP, M/A-COM, Alpha, and Loral/Frequency sources.

    Advanced Semiconductor's product line includes bipolar, enhancement mode FET, and LDMOS FET devices covering the 1.0 MHz to 4.2 GHz frequency spectrum, with output power up to 300 Watts. Transistors are available in a variety of hermetic and non-hermetic packages including balanced configurations. Many designs feature internal impedance matching networks for enhanced performance.