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USBLC6-2SC6-FS

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FUXINSEMI ESD And Surge Protection (TVS/ESD), SOT-23-6L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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USBLC6-2SC6-FS

FUXINSEMI · ESD And Surge Protection (TVS/ESD) · SOT-23-6L

USBLC6-2SC6-FS from FUXINSEMI, in a SOT-23-6L. 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 I/O1 passive ESD-protected I/O line 1 (pins 1 and 6 are the same channel); 8/20µs Ipp 5.5A I/O-GND, 0.7 pF typ I/O-GND capacitance.
2 GND power_in Ground reference for the TVS array; I/O-GND peak pulse power 88 W (8/20µs).
3 I/O2 passive ESD-protected I/O line 2 (pins 3 and 4 are the same channel); ±30 kV air/contact ESD per IEC 61000-4-2.
4 I/O2 passive ESD-protected I/O line 2 (connected internally with pin 3); reverse working voltage 5 V max.
5 Vcc power_in Supply-rail protection pin with internal TVS to GND; VCC-GND 8/20µs Ipp 8 A, peak pulse power 120 W.
6 I/O1 passive ESD-protected I/O line 1 (connected internally with pin 1); I/O-I/O capacitance 0.35 pF typ.

Key specifications

Parameter Value
Manufacturer FUXINSEMI
Package SOT-23-6L
Category Circuit Protection
Pins 6

CAD (KiCad official)

  • Symbol: USBLC6-2SC6-FS
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6L (KiCad packages3D, STEP)
  • 3D model files: usblc6-2sc6-fs-etched.step / usblc6-2sc6-fs-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); usblc6-2sc6-fs.step / usblc6-2sc6-fs.glb are the bare package body.

Provenance

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

  • Datasheet: FUXINSEMI datasheet (5 pp, sha256 8ce96a5af91d7be1, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF