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		公司簡介 品質政策聲明 環宇沿革 業務聯繫 專業技術 專業技術總覽 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 晶圓製造服務 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 砷化鎵及砷化銦鎵光探測器與光探測器陣列 雪崩光電二極管 垂直腔表面發射激光器（VCSEL）晶片及晶片陣列 業務代表 財務資訊 每月營業額報告 每季營業額報告 歷年財務報表 公司年報 股東服務 股價查詢 聯絡人 法說會 台灣證券交易所公開資訊觀測站 (MOPS) 公司治理 董事會 審計及薪酬委員會
Pure-play Wafer Foundry   Pure-play Wafer Foundry Technology Overview GaAs & GaN RF Technologies InP HBT Technologies GaN/SiC HEMT Technologies BAW Technologies Optoelectronics Technologies Foundry Services   Home > Pure-play Wafer Foundry > Technology > GaAs & GaN RF Technologies> GaN/SiC HEMT   GaN/SiC HEMT       0.25/0.4/0.15µm GaN HEMT Process Wide band-gap GaN HEMT A Combination of high power density, high efficiency, and wide bandwidth Ideal for 5G wireless infrastructure and radar applications (PA and switches) 15, 28, 48, and 85V PA operations Typical Applications: 5G wireless infrastructures Amplifiers with DPD for FDD, TDD conditions Military/commercial radar Military electronic warfare (EW) 5G Doherty amplifier Features: 0.15/0.25/0.4 µm T-Gate lithography - with source/gate field plates Psat: ~6 W/mm @ Vds = 28 V Psat: ~11 W/mm @ Vds = 48 V High drain efficiency: > 80% High breakdown voltage: > 200 V Excellent thermal conductivity Options of round or slot through-wafer vias Typical GaN Device Performance: Parameter 0.15um 0.4um 0.25um Imax (mA/mm) 1150 1190 1200 Idss(mA/mm) 910 730 750 Gm (mS/mm) 343 300 330 Vp (V) -3 -2.6 -2.4 BVgd (V) 80 >200 >150 MAG @ 2.0 GHz (dB) 16 >24 >26 ƒT(GHz) 42 19 23 ƒmax(GHz) 170 62 100 Pout (W/mm)@3.5 GHz,Vds-48V N/A 13.5 11.0 PAE(%)@3.5GHz, Vds-48V N/A 81.0 79 Pout (W/mm)@15 GHz,Vds-28V N/A N/A 4.0 PAE(%)@15GHz, Vds-28V N/A N/A 45 Pout (W/mm)@10 GHz,Vds-48V N/A 10.3 10.8 Max. Drain Eff. (%) @10 GHz,Vds-48V N/A 57 65 Nfmin@10 GHz -28V N/A 1.15dB 1.1dB MXP Psat (W/mm) @ 18GHz, Vds = 28V 5 N/A N/A MXE PAE (%) @ 18GHz, Vds = 28V 60 N/A N/A MXP Psat (W/mm) @ 30GHz, Vds = 28V 4.6 N/A N/A MXE PAE (%) @ 30GHz, Vds = 28V 49 N/A N/A NFmin (dB) @ 18GHz, Vds = 20V 0.77 N/A N/A *Measured at 2 GHz 0.15um GaN/SiC HEMT: 0.25um GaN/SiC HEMT: 0.4um GaN/SiC HEMT: Available Round & Slot Through Wafer Vias: