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NUP2105LT1G-ES
Public Made by Adomby adom
ElecSuper ESD And Surge Protection (TVS/ESD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownNUP2105LT1G-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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);nup2105lt1g-es.step/nup2105lt1g-es.glbare 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, primaryclaude-haiku-5-5(text), consensusclaude-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).