DIOTEC ELECTRONICS CORP.
  • About Us
  • Products
  • Custom Diodes
    • Electric Vehicle (EV) power management
    • TO-247 solution for electrical equipment
  • Contact Us

High current and high voltage power diodes and bridge rectifiers of unsurpassed quality​

We partner with clients to design custom diode and rectifier solutions that can meet the highest performance, heat dissipation and design requirements

We Design Custom High-Efficiency Diodes for Your Needs

Customers reach out to Diotec Electronics Corporation when they have unique diode and bridge rectifier needs, often having faced diode failure, diode performance, and diode quality challenges when purchasing diodes from other suppliers. 

Diotec Electronics Corp. partners closely with customers to design specialty diodes and diode assemblies for their specific electrical requirements, and most importantly, their heat dissipation capacity and efficiency.

Diotec Electronics Corporation’s products have been tested, approved and purchased by companies around the world, including government and military suppliers that require the highest quality standards and unique designs. 


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Diodes for electric vehicles (EV)

Custom design for a reverse polarity diode for electric vehicle (EV) applications.
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TO-247 solution for electrical equipment

Tab-mounted button diode package to meet the customer’s need for performance, cost efficiency, and lead time. 
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Custom Diodes
​& Bridge Rectifiers

We solve diode failure problems, and develop custom diodes for proprietary applications that can meet the most rigorous quality and reliability tests. 
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Diode failure solutions

Diode failure symptoms include shorted diodes, thermal runaway, overheated diodes, and charred diodes. The most likely cause of diode failure is poor die attach soldering. Learn more about Diotec Electronic's proprietary diode soldering technology and differentiated quality. 
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Diode and bridge rectifiers to solve your application and design needs

With more than 30 years of expertise, our engineering team is able to provide diode and bridge rectifier solutions that solve our customers’ emergent diode problems and achieve the results they need. 
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Unsurpassed quality and service

For over 35 years, Diotec Electronics has provided customers with diodes and bridge rectifiers of superior quality at competitive prices. We continue to differentiate ourselves with research & development of high performance diodes for applications such as electric vehicles, solar panels and more.​
OVER
YEARS IN BUSNESS
SHIPPING TO OVER
COUNTRIES
AVG CUSTOMER TENURE
YEARS

What Our Customers Are Saying


"My feelings toward Diotec are very positive. You did everything we asked you to do, provided us with excellent technology at a good price and really helped us at a time when we needed timely help.   And your follow up through the years has been excellent.​"
John H., Fortune 500 company

About Us

Diotec Electronics Corporation is a manufacturer of industry-standard and custom power diodes and bridge rectifiers. We provide our customers with diodes and bridge rectifiers of superior quality at competitive prices. Headquarters and engineering are located in Southern California. Manufacturing, laboratory, and test facilities are located in Penang, Malaysia.

Gardena, California USA


  • About Us
  • Products
  • Custom Diodes
    • Electric Vehicle (EV) power management
    • TO-247 solution for electrical equipment
  • Contact Us