CDC7631 Series

Zero Bias Silicon Schottky Barrier Detector Diodes

Skyworks series of packaged, beam-lead and chip zero bias Schottky barrier detector diodes are designed for applications through K band. The choice of barrier metal and process techniques results in a diode with a wide selection of video impedance ranges.

The packaged diodes are suitable for use in waveguide, coaxial and stripline applications. The beam-lead and chip diodes can also be mounted in a variety of packages.

Unmounted beam-lead diodes are especially well suited for use in MIC applications. Mounted beam-lead diodes can be easily used in MIC, stripline and other such circuitry.

A complete line of chips is shown for those MIC applications where the chip and wire approach is more desirable.

CDC7631 Series includes CDC7631-203 and CDC7631-207.


Frequency Band
Min. TSS (dBm)-56
Junction TypeP
CJ (pF)0.15
Min. E0 (mV)15
VF @ 1 mA (mV)150-300
ZV (Ω)5000-15000
VB (V)2
RT (Ω) 80
RV @ 0 Bias (Ω) 7.2


  • High Sensitivity
  • Low Video Impedance

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