Diotec – Your Specialist for Semiconductor Solutions

 Discrete semiconductors have always been essential components of electronic devices. Rectifiers in power supplies, transistors for switching and signal processing or protective elements in various circuits: Modern electronics cannot work without these parts.

 Since 50 years, Diotec has been active in this highly competitive market. Know how, innovations and customer service are the basis of our success.


Quality Products

Large range of quality products
View Our Range

Fast Delivery

We carry a wide range of stock and thus have fast delivery to anywhere in South Africa

Friendly Service

Our staff are tuned to give you the best service possible


Click the link below to chat on WhatsApp or send us an email to

× How can we help you?