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		Company Profile Quality Policy Statement GCS History Business Contact Technology Overview GaAs & GaN RF Technologies InGaP HBT High Linearity InGaP HBT High Voltage and GSM InGaP HBT VCO InGaP HBT GaAs PHEMT 0.5um D-Mode T-Gate PHEMT 0.5um Switch PHEMT 0.5um E/D-mode PHEMT 0.25um D-Mode T-Gate PHEMT Power Process HFET GaN HEMT Integrated Passive Devices THz Schottky Diode InP HBT Technologies GaN Power Electronics Technologies GaN Technologies Optoelectronics Technologies Foundry Services GaAs & GaN RF Wafer Foundry InP HBT Wafer Foundry OPTOELECTRONICS Wafer Foundry Customer Proprietary Process Manufacturing Manufacturing Capabilities Processing Capabilities Testing Capabilities Foundry Support Foundry Support Flow MPW Support Process Design Kit CAD Tools and Support Testing Services Foundry Training Foundry Partners GaAs & InGaAs PIN Photodetectors & Arrays APD VCSEL Chips & Arrays Sales Rep Financials Monthly Sales Quarterly Sales Financial Reports Annual Reports Shareholder Services Stock Quote Contact Investor Conference TSE Market Observation Post System (MOPS) Corporate Governance Board of Directors Audit and Compensation Committee
Pure-play Wafer Foundry   Pure-play Wafer Foundry Technology Overview GaAs Technologies InGaP HBT Super High fmax HBT GaAs PHEMT 0.5um D-Mode T-Gate PHEMT 0.5um Switch PHEMT 0.25um E/D-mode LN PHEMT 0.25um D-Mode T-Gate PHEMT Power Process HFET GaN HEMT Integrated Passive Devices THz Schottky Diode Varactor Diode InP HBT Technologies GaN Power Electronics Technologies Optoelectronics Technologies Foundry Services   Home > Pure-play Wafer Foundry > Technology > GaAs & GaN RF Technologies > GaAs PHEMT   GaAs PHEMT       A family of high-performance GaAs/InGaAs PHEMT processes have been specifically developed for different applications All processes have passed extensive reliability and environmental stress tests All process have been qualified by Tier-one customers and in production 0.5µm D-Mode PHEMT: For RF transceiver components (PA, LNA, Switch, Mixer) of up to 20GHz applications 0.5µm Low-Cost Switch PHEMT for RF switch and LNA of up to 20GHz applications 0.5µm E/D-Mode PHEMT: For monolithic integration of PA, switch, and digital control functions 0.25µm PHEMT: Extends D-mode PHEMT to 40GHz applications