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SMF05C.TCT-HXY

Public Made by Adom

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HXY MOSFET ESD And Surge Protection (TVS/ESD), SOT-363. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.

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SMF05C.TCT-HXY

HXY MOSFET · ESD And Surge Protection (TVS/ESD) · SOT-363

SMF05C.TCT-HXY from HXY MOSFET, in a SOT-363. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 IO1 passive ESD-protected line steered by a diode pair to the positive and negative rails, with 5V reverse working voltage and 100 pF max junction capacitance at 0V.
2 GND power_in Negative rail of the array, connected to system ground in typical applications.
3 IO2 passive ESD-protected line steered by a diode pair to the positive and negative rails, with 5V reverse working voltage and 100 pF max junction capacitance at 0V.
4 IO3 passive ESD-protected line steered by a diode pair to the positive and negative rails, with 5V reverse working voltage and 100 pF max junction capacitance at 0V.
5 IO4 passive ESD-protected line steered by a diode pair to the positive and negative rails, with 5V reverse working voltage and 100 pF max junction capacitance at 0V.
6 IO5 passive ESD-protected line steered by a diode pair to the positive and negative rails, with 5V reverse working voltage and 100 pF max junction capacitance at 0V.

Key specifications

Parameter Value
Manufacturer HXY MOSFET
Package SOT-363
Category Circuit Protection
Pins 6

CAD (KiCad official)

  • Symbol: SMF05C.TCT-HXY
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: smf05c-tct-hxy-etched.step / smf05c-tct-hxy-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smf05c-tct-hxy.step / smf05c-tct-hxy.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: HXY MOSFET datasheet (4 pp, sha256 271749682b021f4b, retrieved 2026-10-22, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF