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LDP01-35AY

Public Made by Adom

by adom

STMicroelectronics ESD And Surge Protection (TVS/ESD), D2PAK. 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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docs ldp01-35ay: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STE… · Ray 17d ago
viewers ldp01-35ay: viewers · Ray 21d ago
ldp01-35ay-etched.glb ldp01-35ay: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STE… · Ray 17d ago
ldp01-35ay-etched.step ldp01-35ay: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STE… · Ray 17d ago
ldp01-35ay-hero.glb ldp01-35ay: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STE… · Ray 17d ago
ldp01-35ay-hero.overlay.json ldp01-35ay: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STE… · Ray 17d ago
ldp01-35ay.glb Publish 0.1.0 · Ray 21d ago
ldp01-35ay.kicad_mod Publish 0.1.0 · Ray 21d ago
ldp01-35ay.kicad_sym Publish 0.1.0 · Ray 21d ago
ldp01-35ay.lbr Publish 0.1.0 · Ray 21d ago
ldp01-35ay.step Publish 0.1.0 · Ray 21d ago
package.json ldp01-35ay: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STE… · Ray 17d ago
page.json ldp01-35ay: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STE… · Ray 17d ago
README.md Publish 0.1.0 · Ray 21d ago

LDP01-35AY

STMicroelectronics · ESD And Surge Protection (TVS/ESD) · D2PAK

LDP01-35AY from STMicroelectronics, in a D2PAK. 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 A passive Anode lead of the unidirectional TVS; both anode leads must be connected together.
2 K passive Cathode, which is the exposed metal tab (the middle lead position has no lead); stand-off voltage VRM is 30 V and breakdown voltage VBR is 33.3 V min to 36.9 V max at 1 mA for LDP01-35AY.
3 A passive Anode lead of the unidirectional TVS; both anode leads must be connected together.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package D2PAK
Category Circuit Protection
Pins 3

CAD (KiCad official)

  • Symbol: LDP01-35AY
  • Footprint: Package_TO_SOT_SMD:TO-263-2
  • 3D model: D2PAK (KiCad packages3D, STEP)
  • 3D model files: ldp01-35ay-etched.step / ldp01-35ay-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ldp01-35ay.step / ldp01-35ay.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (11 pp, sha256 7c700397afe02388, retrieved 2026-10-12, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+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