component

UCLAMP0505A

Public Made by Adom

by adom

TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-563. 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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uclamp0505a-etched.glb uclamp0505a: factory component page (tier=lcsc) · Ray 28d ago
uclamp0505a-etched.step uclamp0505a: factory component page (tier=lcsc) · Ray 28d ago
uclamp0505a-hero.glb uclamp0505a: hero GLB from the etched model (keeps the MPN mark) · Ray 28d ago
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UCLAMP0505A

TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · SOT-563

UCLAMP0505A from TECH PUBLIC, in a SOT-563. 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 IO1 passive ESD-protected I/O line 1, steered by the diode pair to the common rail and clamped with a 14 V max clamping voltage at 8 A (8/20 µs).
2 GND power_in Ground reference pin connected to the common rail of the diode array; junction capacitance of 60 pF typ is specified from IO to GND.
3 IO2 passive ESD-protected I/O line 2 with 5 V reverse working voltage and ±30 kV air/contact ESD rating per IEC 61000-4-2.
4 IO3 passive ESD-protected I/O line 3 with 5 V reverse working voltage and 0.1 µA max leakage at VRWM = 5 V.
5 IO4 passive ESD-protected I/O line 4 with 30 pF typ line-to-line junction capacitance (VR = 0 V, f = 1 MHz).
6 IO5 passive ESD-protected I/O line 5 with 6.5 V min breakdown voltage at IT = 1 mA.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOT-563
Category Circuit Protection
Pins 6

CAD (KiCad official)

  • Symbol: UCLAMP0505A
  • Footprint: Package_TO_SOT_SMD:SOT-563
  • 3D model: SOT-563 (KiCad packages3D, STEP)
  • 3D model files: uclamp0505a-etched.step / uclamp0505a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); uclamp0505a.step / uclamp0505a.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 5be02cd0dcbdaac4, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (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