Surface Mount, 0201 Zero Bias Silicon Schottky Detector Diode

Please note: SMS7630-061 is being discontinued and is not recommended for new designs. The suggested replacement are SMS7630-040LF, SMS7630-079LF

The SMS7630-061 is a silicon, zero bias Schottky detector diode with an ultra-miniature 0201 footprint and very low barrier height. This P-type diode can be used for sensitive video detector circuits and sampling circuits.

The low barrier height results in good detector sensitivity without the need for external bias current. The low junction capacitance of this diode makes it an excellent detector at frequencies up to 26 GHz and higher.


Product LifecycleLast Time Buy
VB IR = 10 µA (V)1 Min.
Replacement Part SMS7630-040LF, SMS7630-079LF
Max. CT @ 0 V (pF)
VF IF = 1 mA (mV)135-240
Typ. CT @ 0.15 V (pF)0.3
VF IF = 0.1 mA (mV)60-120
Series Resistance (Ω)
Video Resistance @ 0 V (Ω)3000-7000


  • Low profile, ultraminiature 0201 surface mount package
  • Low barrier height
  • Suitable for use beyond 26 GHz
  • Low parasitic impedance (CP < 0.05 pF, LS < 0.2 nH)
  • Lead (Pb)-free and RoHS-compliant

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