China Factory Rank

Electronic components · 三极管

Transistor Manufacturers & Suppliers in China (2026)

2 Chinese manufacturers and suppliers of transistors (三极管), ranked by their registration, contact and product data, plus 4 international brands that make or sell them in China. A further 4 companies are listed below with their registered names and contacts.

10Companies listed
10With official website
3With published email
4Provinces (profiled)
2000Earliest founding year

Ranked transistor manufacturers

How this list is ranked
  1. 01

    YJ 扬杰YJ

    Yangzhou, Jiangsu · Est. 2000 · Registered Chinese company

    Registered as 扬州扬杰电子科技股份有限公司 in 2006.

    • Bridge rectifiers
    • Zener diodes
    • Transistors
    • IGBT modules

    Why it ranks here: registered legal entity on file; email and phone published; operating since 2000.

  2. 02

    Zhang Jing Ke Ji 长晶科技

    Nanjing, Jiangsu · Est. 2018 · Registered Chinese company

    Registered as 江苏长晶科技股份有限公司 in 2018.

    • Zener diodes
    • Transistors

    Why it ranks here: registered legal entity on file; email and phone published; operating since 2018.

International transistor brands in China

Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.

  1. INT

    nexperia nexperia安世半导体

    Dongguan, Guangdong · Est. 2017 · International brand, China operations

    Registered as 安世半导体(中国)有限公司 in 2000.

    • Bridge rectifiers
    • Zener diodes
    • Transistors
    • MOSFETs

    Why it ranks here: registered legal entity on file; email and phone published; operating since 2017.

  2. INT

    MICROCHIP MICROCHIP微芯科技

    Xuhui, Shanghai · International brand, China operations

    Registered as 微芯商贸(上海)有限公司 in 2006.

    • Crystal oscillators
    • Instrumentation amplifiers
    • Transistors
    • Power management electronics

    Why it ranks here: registered legal entity on file; phone published.

  3. INT

    ROHM ROHM罗姆

    Xiqing, Tianjin · Est. 1958 · International brand, China operations

    Registered as 罗姆半导体(中国)有限公司 in 2000.

    • Zener diodes
    • Hall-effect sensors
    • Transistors
    • MOSFETs
    • Resistors

    Why it ranks here: registered legal entity on file; phone published; operating since 1958.

  4. INT

    Toshiba Toshiba东芝半导体存储

    Huangpu, Shanghai · International brand, China operations

    Registered as 东芝电子元件(上海)有限公司 in 2017.

    • Optocouplers
    • Zener diodes
    • Transistors
    • MOSFETs

    Why it ranks here: registered legal entity on file; phone published.

More Transistors manufacturers and brands

BrandRegistered companyWebsiteEmail / phone
onsemionsemi安森美安森美半导体公司onsemi.cn021-61238798
DIODESDIODES达凯(上海)电子科技有限公司diodes.com—
infineoninfineon英飞凌英飞凌科技(中国)有限公司infineon.com—
STST意法半导体意法半导体(中国)投资有限公司st.com—

What is a transistor?

Transistors switch and amplify signals. Chinese makers supply small-signal and power bipolar transistors in standard packages.

What buyers compare

  • Type and ratings
  • Gain
  • Package
  • Switching speed
  • Quality grade

Frequently asked questions

How many transistors manufacturers and suppliers in China are listed here?

10 companies are listed for transistors (三极管). 2 Chinese manufacturers have full profiles and are ranked; 4 international brands with China operations are listed separately.

Where are China's transistors manufacturers located?

Among profiled companies: Jiangsu (2), Shanghai (2), Guangdong (1), Tianjin (1).

How is this list ranked?

By the completeness and verifiability of each company's data: a registered legal entity, an official website, published contact details, a product range and company history. The rank is not a quality rating, and no company pays for its position. See How we rank for the full method.

How do I contact these manufacturers?

Each listing shows the company's official website and, where published, its email and phone number. Of the 10 companies listed, 10 have an official website and 3 publish an email address.