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FS03LBDF

Public Made by Adom

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FUXINSEMI ESD Protection Devices, DFN1006-2. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Symbol & Footprint

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Datasheet

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Contents

README

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FS03LBDF

FUXINSEMI · ESD Protection Devices · DFN1006-2

FS03LBDF from FUXINSEMI, in a DFN1006-2. 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 1 passive One terminal of the bidirectional TVS diode protecting the I/O line, with a reverse working voltage of 3.3 V max and a peak pulse current of 4.0 A (8/20 µs).
2 2 passive The other terminal of the bidirectional TVS diode protecting the I/O line, rated for ESD per IEC 61000-4-2 of ±20 kV (air) and ±20 kV (contact).

Key specifications

Parameter Value
Manufacturer FUXINSEMI
Package DFN1006-2
Category TVS/Fuse/Board Level Protection
Pins 2

CAD (KiCad official)

  • Symbol: FS03LBDF
  • Footprint: Diode_SMD:D_SOD-882
  • 3D model: DFN1006-2 (KiCad packages3D, STEP)
  • 3D model files: fs03lbdf-etched.step / fs03lbdf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fs03lbdf.step / fs03lbdf.glb are the bare package body.

Provenance

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

  • Datasheet: FUXINSEMI datasheet (4 pp, sha256 03b7c8519fbb79e9, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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