Varactor Diodes

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ACST Varactor Diodes exhibit nearly ideal I-V behaviour, i.e. very little reverse current and abrupt breakdown at a voltage close to the theoretical limit for particular doping concentration. This allows for accurate module design and optimal power-handling capability.

Due to particular material system and fabrication technology, these diodes survive temperatures up to 250°C for short time, which may be required i.e. for soldering into surrounding circuitry.


Product Features:


  • Extremely Low Reverse Current
  • High Breakdown Voltage (Close to Theoretical Limit)
  • Low Shunt (Pad-to-Pad) Capacitance
  • Suitable for Flip-Chip Mounting Approach
  • The Structure is Optimized for Highly-Reliable Operation at MM-Waves