Loads on click. Unloads only if this page sits in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

PCB Footprint

Open full view ↗
Loads on click. Unloads only if this page sits in the background.
Loads on click. Unloads only if this page sits in the background.
Download PDF
Contents

README

markdown

SZNUP2105LT1G

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

SZNUP2105LT1G from onsemi, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 Cathode passive Cathode connection for dual bidirectional voltage suppression circuit (connection point unspecified in datasheet)
2 Cathode passive Cathode connection for dual bidirectional voltage suppression circuit (connection point unspecified in datasheet)
3 Cathode passive Cathode connection for dual bidirectional voltage suppression circuit (connection point unspecified in datasheet)

Key specifications

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

CAD (KiCad official)

  • Symbol: SZNUP2105LT1G
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: sznup2105lt1g-etched.step / sznup2105lt1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sznup2105lt1g.step / sznup2105lt1g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (7 pp, sha256 e515a4e31839f061, retrieved 2026-09-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (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