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RF Power Transistors
2SC Series
2N/3DA/3DG/3DK Series
PT/PTB/SD Series
Other Series
RF Power Transistors Package
Screw Cooling Structure
Flat Cooling Structure
Ceramic Cooling Structure
Company Profile HomeAbout usCompany Profile

Huagao Semiconductor Co., Ltd. is a Chinese high-tech company which has passed the standard attestation of ISO (International Organization for Standardization) 9001:2008 Quality Management Systems. We focus on the R & D and manufacturing of RF power transistors including RF chips and related ceramic packages. We boast the manufacturing history of RF power transistors for more than 20 years. We are well-known in RF field in China. We have R & D departments for RF chips, ceramic RF package and RF product assembly line respectively. Most of our engineers and experts have overseas working experiences and background. Our company keeps long-term technology exchanges and cooperation with foreign colleges and companies.
Some high frequency transistors produced by HG have the absolute domestic market share, and some of our products are also exported to the United Kingdom, India, Singapore, Hong Kong, Korea and other places throughout the whole world. Our products are widely used in radio, single sideband communications, microwave relay, ground cable, submarine cable, television transmitters, FM radio and remote sensing, monitoring and control, power and other fields.
In order to substitute obsolete high frequency transistors smoothly, our company manufactures all the chips and related materials according to the original factory standard. Electrical parameters are strictly verified and tested before delivering to the end users. With the full implementation of ISO9001: 2008 quality management system, our company has carried out technological transformation and innovation in recent years. Our technology is of the first class in high frequency field in China.
High frequency chips that we are using can be self-developed and imported from foreign countries as well. In addition, we manufacture ceramic packages on our own. We have a sound process of assembling high frequency transistors, including chip soldering, bonding and reliability verification process.
Our company has a sound quality assurance system, which ensures the quality and performance of each product. We strictly control the quality of raw materials and each processing technology and greatly strengthen the supervision and inspection over products so as to guarantee quality indicators and meet the requirements of ISO9001 quality system. At the same time, we continuously improve the internal quality management system, using advanced equipments for product testing and rigid quality control for 100% of pass rate.
We will continue to enhance R & D capabilities, improve the development of advanced technology, and produce high-performance microelectronic products. We provide excellent quality and exquisite technology to serve the community and fully commit to the development of manufacturing electronic circuits.


HG Semiconductor Co., Ltd. Copyright 2016. All Rights Reserved. ICP number: 11030609
Address:6th Floor, 20# Building, 53 Xiuxi Rd, Binhu District, Wuxi, Jiangsu, China; Postcode: 214122
Tel: +86-510-81023902 +86-755-61285520  Fax:+86-510-81023909