component

PESD5V5S1BSFYL

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Nexperia ESD And Surge Protection (TVS/ESD), 0201. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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package.json pesd5v5s1bsfyl: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
page.json pesd5v5s1bsfyl: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
pesd5v5s1bsfyl-etched.glb pesd5v5s1bsfyl: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
pesd5v5s1bsfyl-etched.step pesd5v5s1bsfyl: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
pesd5v5s1bsfyl-hero.glb pesd5v5s1bsfyl: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
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pesd5v5s1bsfyl.glb plain STEP: one free product with face colours (generated model was nested; tscircuit read it white) · Ray 17d ago
pesd5v5s1bsfyl.kicad_mod Publish 0.1.0 · Ray 24d ago
pesd5v5s1bsfyl.kicad_sym Publish 0.1.0 · Ray 24d ago
pesd5v5s1bsfyl.lbr Publish 0.1.0 · Ray 24d ago
pesd5v5s1bsfyl.step plain STEP: one free product with face colours (generated model was nested; tscircuit read it white) · Ray 17d ago
README.md Publish 0.1.0 · Ray 24d ago

PESD5V5S1BSFYL

Nexperia · ESD And Surge Protection (TVS/ESD) · 0201

PESD5V5S1BSFYL from Nexperia, in a 0201. 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 K1 passive Cathode of diode 1 in the bidirectional ESD protection device, which protects one signal line from ESD and transients (datasheet pin table gives no separate electrical limit for this pin).
2 K2 passive Cathode of diode 2 in the bidirectional ESD protection device, which together with K1 protects one signal line from ESD and transients (datasheet pin table gives no separate electrical limit for this pin).

Key specifications

Parameter Value
Manufacturer Nexperia
Package 0201
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: PESD5V5S1BSFYL
  • Footprint: Diode_SMD:D_0201_0603Metric
  • 3D model: 0201, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.3 mm nominal 01005 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: pesd5v5s1bsfyl-etched.step / pesd5v5s1bsfyl-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pesd5v5s1bsfyl.step / pesd5v5s1bsfyl.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (11 pp, sha256 07f2dd32ce388ab5, 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