component

ESD5311X

Public Made by Adom

by adom

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

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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ESD5311X

TECH PUBLIC · ESD Protection Devices · DFN1006-2

ESD5311X from TECH PUBLIC, 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 Terminal 1 of the bidirectional TVS diode, shown on the terminal connection diagram as one side of the diode symbol with no polarity marking. The datasheet gives the reverse working voltage as 5 V max and breakdown voltage as 5.8 V min at 1 mA.
2 2 passive Terminal 2 of the bidirectional TVS diode, shown on the terminal connection diagram as the opposite side of the diode symbol with no polarity marking. The datasheet gives a clamping voltage of 21 V max at 4 A (8x20 µs pulse) and junction capacitance of 0.3 pF typical.

Key specifications

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

CAD (KiCad official)

  • Symbol: ESD5311X
  • Footprint: Diode_SMD:D_SOD-882
  • 3D model: DFN1006-2 (KiCad packages3D, STEP)
  • 3D model files: esd5311x-etched.step / esd5311x-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esd5311x.step / esd5311x.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 00acc3ed39fa5ede, 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