component

PESD2IVN-UX

Public Made by Adom

by adom

TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentcircuit protectionpesd2ivn-uxfactory-2.0.0extractor-text

Verified PESD2IVN-UX

by Ray · last 4 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

4 Nov 2026RayPublished by the parts factory: tier mfr, 3 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: PESD2IVN-UX · SOT-323 · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 13-page datasheet
  • ✓distributor: lcsc C42370512, digikey 1727-2672-2-ND, mouser 771-PESD2IVN-UX
  • ✓family: SOT-323_SC-70
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-zu1ha0uo/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.8)
  • ✓pads: 3 pins = 3 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 3 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ pesd2ivn-ux.kicad_sym✓ pesd2ivn-ux.kicad_mod✓ pesd2ivn-ux.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 5d ago
viewers pesd2ivn-ux: viewers · Ray 5d ago
package.json Publish 0.1.0 · Ray 5d ago
page.json Set visibility: public · Ray 5d ago
pesd2ivn-ux-etched.glb Publish 0.1.0 · Ray 5d ago
pesd2ivn-ux-etched.step pesd2ivn-ux: factory component page (tier=mfr) · Ray 5d ago
pesd2ivn-ux-hero.glb pesd2ivn-ux: hero GLB from the etched model (keeps the MPN mark) · Ray 5d ago
pesd2ivn-ux-hero.overlay.json Publish 0.1.0 · Ray 5d ago
pesd2ivn-ux.glb Publish 0.1.0 · Ray 5d ago
pesd2ivn-ux.kicad_mod Publish 0.1.0 · Ray 5d ago
pesd2ivn-ux.kicad_sym Publish 0.1.0 · Ray 5d ago
pesd2ivn-ux.lbr Publish 0.1.0 · Ray 5d ago
pesd2ivn-ux.step Publish 0.1.0 · Ray 5d ago
README.md Publish 0.1.0 · Ray 5d ago
verification.json Verified: Published by the parts factory: tier mfr, 3 pins · Ray 5d ago

PESD2IVN-UX

TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · SOT-323

PESD2IVN-UX from TECH PUBLIC, in a SOT-323. 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 K passive Cathode K of the first in-vehicle network line; the surge and ESD ratings are measured from this pin to pin 3.
2 K passive Cathode K of the second in-vehicle network line; the surge and ESD ratings are measured from this pin to pin 3.
3 CC passive Common cathode CC, the reference terminal for pins 1 and 2, rated for IPPM 3 A at tp = 8/20 µs and VESD 18 kV contact discharge.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOT-323
Category Circuit Protection
Pins 3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Rated peak pulse power PPPM 150 W [1][2] non-repetitive 8/20 µs pulse per IEC 61000-4-5; measured pin 1 or 2 to 3 3
Rated peak pulse current IPPM 3 A tp = 8/20 µs; [1][2] 3
Junction temperature Tj 150 °C 3
Ambient temperature Tamb -55 150 °C 3
Storage temperature Tstg -65 150 °C 3
Electrostatic discharge voltage VESD 18 kV IEC 61000-4-2 (contact discharge); [2][3] ten non-repetitive pulses 3
Electrostatic discharge voltage VESD 10 kV MIL-STD-883 (human body model); [2][3] ten non-repetitive pulses 3
Reverse standoff voltage VRWM 26.5 V Tamb = 25 °C 4
Reverse leakage current IRM 1 50 nA VRWM = 26.5 V; Tamb = 25 °C 4
Breakdown voltage VBR 28 30 32 V IR = 5 mA; Tamb = 25 °C 4
Diode capacitance Cd 8.5 11 pF f = 1 MHz; VR = 0 V; Tamb = 25 °C 4
Clamping voltage VCL 38 V IPP = 1 A; Tamb = 25 °C [1][2] 4
Clamping voltage VCL 53 V IPPM = 3 A; Tamb = 25 °C [1][2] 4

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
housing pet MIL-STD-883 (human body model) [2][3] - 10 kV [1] Non-repetitive current pulse 8/20 µs exponential decay waveform according to IEC 61000-4-5 and IEC 3

CAD (KiCad official)

  • Symbol: PESD2IVN-UX
  • Footprint: Package_TO_SOT_SMD:SOT-323_SC-70
  • 3D model: SOT-323 (KiCad packages3D, STEP)
  • 3D model files: pesd2ivn-ux-etched.step / pesd2ivn-ux-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pesd2ivn-ux.step / pesd2ivn-ux.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (13 pp, sha256 b1ed6331d0f94950, retrieved 2026-11-04, tier: manufacturer)
  • 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