component
LDP01-35AY
Public Made by Adomby adom
STMicroelectronics ESD And Surge Protection (TVS/ESD), D2PAK. 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
markdownLDP01-35AY
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ldp01-35ay.step/ldp01-35ay.glbare 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, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).