component

H5VHT2U

Public Made by Adom

by adom

hongjiacheng ESD And Surge Protection (TVS/ESD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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H5VHT2U

hongjiacheng · ESD And Surge Protection (TVS/ESD) · SOT-23

H5VHT2U from hongjiacheng, in a SOT-23. 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 Anode of the first 5V uni-directional ESD diode in the function diagram, connected to the other diode's anode only through the common cathode pin 3.
2 2 passive Anode of the second 5V uni-directional ESD diode in the function diagram, connected to the first diode's anode only through the common cathode pin 3.
3 3 passive Common cathode of both ESD diodes in the function diagram, with reverse working voltage 5.0V max and ±30kV IEC 61000-4-2 air and contact ESD rating.

Key specifications

Parameter Value
Manufacturer hongjiacheng
Package SOT-23
Category Circuit Protection
Pins 3

CAD (KiCad official)

  • Symbol: H5VHT2U
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: h5vht2u-etched.step / h5vht2u-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); h5vht2u.step / h5vht2u.glb are the bare package body.

Provenance

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

  • Datasheet: hongjiacheng datasheet (3 pp, sha256 4ae3e814732e53af, retrieved 2026-10-09, 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