component

NUP2105LT1G-ES

Public Made by Adom

by adom

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

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Generated by kicad-footprint-generator · KiCad file format 20260206
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nup2105lt1g-es-etched.glb nup2105lt1g-es: factory component page (tier=lcsc) · Ray 28d ago
nup2105lt1g-es-etched.step nup2105lt1g-es: factory component page (tier=lcsc) · Ray 28d ago
nup2105lt1g-es-hero.glb nup2105lt1g-es: hero GLB from the etched model (keeps the MPN mark) · Ray 28d ago
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NUP2105LT1G-ES

ElecSuper · ESD And Surge Protection (TVS/ESD) · SOT-23

NUP2105LT1G-ES from ElecSuper, in a SOT-23. 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 IO bidirectional Connects to an IO line to be protected against ESD (IEC 61000-4-2 ±30 kV contact and air), with the datasheet giving no pin-specific limit beyond the device ratings of VRWM 24 V max and 600 W peak pulse power (8/20 µs).
2 IO bidirectional Connects to an IO line to be protected against ESD (IEC 61000-4-2 ±30 kV contact and air), with the datasheet giving no pin-specific limit beyond the device ratings of VRWM 24 V max and 600 W peak pulse power (8/20 µs).
3 GND power_in Connects to ground as the common return for the two protected IO lines, per the datasheet pin table.

Key specifications

Parameter Value
Manufacturer ElecSuper
Package SOT-23
Category Circuit Protection
Pins 3

CAD (KiCad official)

  • Symbol: NUP2105LT1G-ES
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: nup2105lt1g-es-etched.step / nup2105lt1g-es-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); nup2105lt1g-es.step / nup2105lt1g-es.glb are the bare package body.

Provenance

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

  • Datasheet: ElecSuper datasheet (7 pp, sha256 19f96e8b5684ceed, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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