Surface Mount, 0201 Zero Bias Silicon Schottky Detector Diode

The SMSA7630-061 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 77 GHz and higher.

Please note: SMSA7630-061 is being discontinued and is not recommended for new designs. The suggested replacement are SMS7630-079LF or SMS7630-040LF.


    • AEC-Q101 qualified
    • Excellent sensitivity
    • Suitable for use up to 77 GHz
    • Low parasitic impedance: CP < 0.05 pF, LS < 0.2 nH
    • Low profile, ultra-miniature 0201 SMT package rated MSL1, 260 °C per JEDEC J-STD-020

Images & Diagrams


    • VB IR = 10 µA (V)
    • 1 Min.
    • VF IF = 1 mA (mV)
    • 135-240
    • Typ. CT @ 0.15 V (pF)
    • 0.3
    • VF IF = 0.1 mA (mV)
    • 60-120
    • Video Resistance @ 0 V (Ω)
    • 3000-7000

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