China Factory Rank

Electronic components · 稳压二极管

Zener Diode Manufacturers & Suppliers in China (2026)

5 Chinese manufacturers and suppliers of zener diodes (稳压二极管), ranked by their registration, contact and product data, plus 3 international brands that make or sell them in China. A further 2 companies are listed below with their registered names and contacts.

10Companies listed
10With official website
6With published email
5Provinces (profiled)
1990Earliest founding year

Ranked zener diode 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

    GOOD-ARK 固锝GOOD-ARK

    Suzhou, Jiangsu · Est. 1990 · Registered Chinese company

    Registered as 苏州固锝电子股份有限公司 in 1990.

    • Zener diodes

    Why it ranks here: registered legal entity on file; email and phone published; operating since 1990.

  3. 03

    Jie Jie Wei Dian 捷捷微电

    Nantong, Jiangsu · Est. 1995 · Registered Chinese company

    Registered as 江苏捷捷微电子股份有限公司 in 1995.

    • Thyristors
    • Zener diodes

    Why it ranks here: registered legal entity on file; email and phone published; operating since 1995.

  4. 04

    LRC LRC

    Leshan, Sichuan · Registered Chinese company

    Registered as 乐山无线电股份有限公司 in 1971.

    • Zener diodes

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

  5. 05

    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 zener diode 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

    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.

  3. 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 Zener diodes 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—

What is a Zener diode?

A Zener diode keeps a fixed voltage across it when reverse-biased, so it is used for voltage reference and over-voltage protection. Chinese makers supply Zener diodes in standard voltage ranges and packages.

What buyers compare

  • Zener voltage and tolerance
  • Power rating
  • Package
  • Temperature coefficient
  • Quality grade

Comparison table

#CompanyProvinceEst.Registered company
01YJ扬杰YJJiangsu2000扬州扬杰电子科技股份有限公司
02GOOD-ARK固锝GOOD-ARKJiangsu1990苏州固锝电子股份有限公司
03Jie Jie Wei Dian捷捷微电Jiangsu1995江苏捷捷微电子股份有限公司
04LRCLRCSichuan—乐山无线电股份有限公司
05Zhang Jing Ke Ji长晶科技Jiangsu2018江苏长晶科技股份有限公司

Frequently asked questions

How many zener diodes manufacturers and suppliers in China are listed here?

10 companies are listed for zener diodes (稳压二极管). 5 Chinese manufacturers have full profiles and are ranked; 3 international brands with China operations are listed separately.

Where are China's zener diodes manufacturers located?

Among profiled companies: Jiangsu (4), Sichuan (1), Guangdong (1), Tianjin (1), Shanghai (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 6 publish an email address.