Established in 1973 in Germany, Diotec Semiconductor has established itself as a specialist for semiconductor solutions. Diotec is a market leader offering one of the widest range of products. Since 50 years of establishment, Diotec has been highly active in the competitive market of discrete semiconductors. Diotec has the know-how of semiconductor production and produces products that are optimized for each step in the production process.

Diotec has semiconductor solutions for modern electronics across different applications such as

  • Industrial
  • Energy
  • Mobility
  • Lighting
  • Consumer

JEC Technology is an authorized distributor for Diotec Semiconductor across Southeast Asia (Singapore, Malaysia, Indonesia, Philippines, Thailand, Vietnam).


Diotec Semiconductor
  • Schottky
  • Zener
  • Low VF and IR
  • Schottky (-3G)
  • Small Signal
  • High Voltage


Diotec Semiconductor
  • Standard Recovery
  • Fast Recovery
  • Superfast Efficient
  • Avalanche
  • Protectifiers┬«
  • Low VF
  • 1ph Bridge
  • 3ph Bridge


Diotec Semiconductor
  • Power
  • Small Signal
  • N-Channel
  • P-Channel
  • Protected Gate
  • QFN


Diotec Semiconductor
  • Bipolar NPN
  • Bipolar PNP
  • Digital
  • Matched Pair
  • High Current
  • High Voltage


Diotec Semiconductor
  • TVS Unidirectional
  • TVS Bidirectional
  • Low capacitance
  • High speed
  • Load Dump
  • ESD


Diotec Semiconductor
  • Constant Current
  • Voltage
  • Shunt
  • Diacs