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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 HFET GaN HEMT Integrated Passive Devices THz Schottky Diode Varactor Diode InP HBT Technologies GaN RF Technologies Optoelectronics Technologies Foundry Services   Home > Pure-play Wafer Foundry > Technology > GaAs & GaN RF Technologies>Super High fmax HBT   Super High fmax HBT       mmW HBT Process with Super High-fmax GaAs based HBT with fmax Performance Close to InP HBT Technology Super High fmax>140 GHz Ideal for mmW 5G PA, Low Phase Noise Amplifiers and Gain Blocks mmW Frequency Voltage Control Oscillators (VCO) Integrated Schottky and Varactor Diodes Available Typical Applications: mmW 5G PA @ 28 GHz Low Phase Noise Amplifiers Low Phase Noise VCO Transceiver MMIC Components Features: fmax >140 GHz Low 1/f Noise Corner Frequency Two Processes to Choose from (SD1, SPC Ideal for mmW MMIC mmW 5G PA mmW Frequency VCO Low Phase Noise Amplifiers Typical Parametric Data: fT / fmax vs. Jc LP Data @18 GHz (SPC 2x1.6x20um2 Vcc=5V) LP Data @30 GHz (SPC 1.2x20um2 Vcc=5V)