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The Company Your Specialist for Diodes and Rectifiers. Semiconductor diodes have always been essential components of electronic devices. Rectifiers in power supplies, diodes for signal processing or protection devices in various circuits: modern electronics cannot function without these parts. Since more than 30 years, Diotec is active in this highly competitive market. Know how, innovations and customer service are the basis of our success. High quality semiconductors for a wide range of applications. Beside standard products, Diotec offers also customized solutions like parametric selections, configuration of leads, etc.

  • Standard Recovery Rectifiers 50/60 Hz Rectification, polarity protection
  • Fast Recovery Rectifiers Rectification of medium frequencies
  • Ultrafast Recovery Rectifiers 50ns < trr < 100ns; rectification of high frequency
  • Superfast Recovery Rectifiers 15ns < trr < 75ns; rectification of high frequencies
  • Schottky Barrier Diode  Output rectification, polarity protection
  • Zener diodes
  • Voltage stabilization
  • Transient Voltage Suppressor diodes
  • Overvoltage protection
  • Current limiting diode
  • Constant current source
  • Small Signal Diodes
  • Signal processing
  • Bridge rectifiers, single phase 
  • Single phase input rectification
  • Bridge rectifiers, 3 phase
  • Three phase input rectification
  • High voltage rectifiers
  • Rectification of high voltages
  • Arrays 
  • Combination of diodes in SIL package
  • Bipolar Transistors
  • Control and signal processing
  • Field Effect Transistors 
  • Control and signal processing
  • Diacs Trigger diodes