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ESD3V3B20A-1006

Public Made by Adom

by adom

TECH PUBLIC ESD And Surge Protection (TVS/ESD), 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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esd3v3b20a-1006-etched.step esd3v3b20a-1006: factory component page (tier=lcsc) · Ray 28d ago
esd3v3b20a-1006-hero.glb esd3v3b20a-1006: hero GLB from the etched model (keeps the MPN mark) · Ray 28d ago
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esd3v3b20a-1006.kicad_sym esd3v3b20a-1006: symbol repaired (bidirectional TVS (the page says so)) · Ray 5d ago
esd3v3b20a-1006.lbr esd3v3b20a-1006: symbol repaired (bidirectional TVS (the page says so)) · Ray 5d ago
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ESD3V3B20A-1006

TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · DFN1006-2

ESD3V3B20A-1006 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 Bi-directional ESD protection line terminal (pin 1, marked with the chamfered pad); the device has 3.3V max reverse working voltage and 30pF typical junction capacitance between pin 1 and pin 2.
2 2 passive Bi-directional ESD protection line terminal (pin 2); the device has 3.3V max reverse working voltage and 30pF typical junction capacitance between pin 2 and pin 1.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package DFN1006-2
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: ESD3V3B20A-1006
  • Footprint: Diode_SMD:D_SOD-882
  • 3D model: DFN1006-2 (KiCad packages3D, STEP)
  • 3D model files: esd3v3b20a-1006-etched.step / esd3v3b20a-1006-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esd3v3b20a-1006.step / esd3v3b20a-1006.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 e14f2cb90a170362, retrieved 2026-10-13, 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