Your Specialist for Semiconductor Solutions

Producing discrete semiconductors is our passion. Standard and customized, with high availability and fast worldwide delivery.
All started more than 50 years ago in Germany.

Diodes

Rectifiers

Protection (TVS/ESD)

Transistors

MOSFETs

Regulators

Applications

Industrial

Energie — Energy

Mobilität — Mobility

Lighting

Consumer

04.09.2025

Diotec-Built Reliability Tester – Powered by Our Own Components

Read more … Diotec-Built Reliability Tester – Powered by Our Own Components

02.09.2025

Heavy-Duty Load Dump Protection - Engineered for Harsh Environments

Read more … Heavy-Duty Load Dump Protection - Engineered for Harsh Environments

14.08.2025

Introducing the SI02C065SMB - Robust Short-Circuit Protection for SiC MOSFETs

Read more … Introducing the SI02C065SMB - Robust Short-Circuit Protection for SiC MOSFETs

Diotec produces Semiconductor Solutions for Modern Electronics

Since 50 years, Diotec is your contact when it comes to essential semiconductor components for electronic devices and circuits.