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KAU0511P1

Public Made by Adom

by adom

KUU ESD And Surge Protection (TVS/ESD), 0402. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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KAU0511P1

KUU · ESD And Surge Protection (TVS/ESD) · 0402

KAU0511P1 from KUU, in a 0402. 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 1 passive Bidirectional ESD protection terminal 1 of the single-line suppressor (non-polarized, either terminal can face the signal line), rated for IEC 61000-4-2 8 kV contact / 15 kV air discharge, 5.0 V max continuous operating voltage and 0.05 pF typical capacitance.
2 2 passive Bidirectional ESD protection terminal 2 of the single-line suppressor (non-polarized, either terminal can face the signal line), rated for IEC 61000-4-2 8 kV contact / 15 kV air discharge, 5.0 V max continuous operating voltage and 0.05 pF typical capacitance.

Key specifications

Parameter Value
Manufacturer KUU
Package 0402
Category Circuit Protection
Pins 2

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Electrostatic Discharge Voltage (contact discharge) VESD 8 kV IEC 61000-4-2; Contact Discharge 1
Electrostatic Discharge Voltage (air discharge) VESD 15 kV IEC 61000-4-2; Air Discharge 1
Operating Temperature Range TA -40 90 ℃ 1
Storage Temperature Range Tstg -55 125 ℃ 1
Continuous Operating Voltage VDC 5 V 1
Leakage Current IL 100 nA DC 5V shall be applied on component 1

CAD (KiCad official)

  • Symbol: KAU0511P1
  • Footprint: Diode_SMD:D_0402_1005Metric
  • 3D model: 0402, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.4 mm nominal 0402 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: kau0511p1-etched.step / kau0511p1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); kau0511p1.step / kau0511p1.glb are the bare package body.

Provenance

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

  • Datasheet: KUU datasheet (6 pp, sha256 40812275980b109a, retrieved 2026-10-18, tier: lcsc)
  • 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