component

PRTR5V0U4Y

Public Made by Adom

by adom

UMW ESD And Surge Protection (TVS/ESD), SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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PRTR5V0U4Y

UMW · ESD And Surge Protection (TVS/ESD) · SOT-363

PRTR5V0U4Y from UMW, in a SOT-363. 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 I/O bidirectional Protected data/power line I/O, rated for IEC 61000-4-2 ±15kV contact and ±20kV air ESD, with 40A IEC 61000-4-4 EFT and 3.5A IEC 61000-4-5 lightning capability.
2 GND power_in Ground reference for the line protection; the datasheet specifies junction capacitance from each I/O to GND (0.2pF typ., 0.25pF max at VR=0V, f=1MHz).
3 I/O bidirectional Protected data/power line I/O, with low leakage (500nA max at VRWM=5V) and low clamping voltage per the electrical characteristics.
4 I/O bidirectional Protected data/power line I/O, with low leakage (500nA max at VRWM=5V) and low clamping voltage per the electrical characteristics.
5 VCC power_in Pin labelled VCC on the pinning diagram; the datasheet gives no supply voltage limits or function description for this pin.
6 I/O bidirectional Protected data/power line I/O, with low leakage (500nA max at VRWM=5V) and low clamping voltage per the electrical characteristics.

Key specifications

Parameter Value
Manufacturer UMW
Package SOT-363
Category Circuit Protection
Pins 6

CAD (KiCad official)

  • Symbol: PRTR5V0U4Y
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: prtr5v0u4y-etched.step / prtr5v0u4y-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); prtr5v0u4y.step / prtr5v0u4y.glb are the bare package body.

Provenance

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

  • Datasheet: UMW datasheet (6 pp, sha256 b18bb200c880ba4e, 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