component

HUCLAMP3311PQTCT

Public Made by Adom

by adom

HXY MOSFET Electrostatic And Surge Protection (TVS/ESD), DFN1006-2L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentcircuit protectionhuclamp3311pqtctfactory-2.0.0extractor-text

Changed since verified HUCLAMP3311PQTCT

by Ray · last 30 Oct 2026 · 1 record · files changed since
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier lcsc, 2 pinschanged since
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: HUCLAMP3311PQTCT · DFN1006-2L · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: unpolarised two-terminal part: pins 1 and 2 by library convention, no names to check
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: D_SOD-882
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-lgo8uj5v/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files! huclamp3311pqtct.kicad_sym✓ huclamp3311pqtct.kicad_mod✓ huclamp3311pqtct.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 9d ago
viewers huclamp3311pqtct: symbol repaired (bidirectional TVS (the page says so)) · Ray 4d ago
huclamp3311pqtct-etched.glb Publish 0.1.0 · Ray 9d ago
huclamp3311pqtct-etched.step huclamp3311pqtct: factory component page (tier=lcsc) · Ray 9d ago
huclamp3311pqtct-hero.glb huclamp3311pqtct: hero GLB from the etched model (keeps the MPN mark) · Ray 9d ago
huclamp3311pqtct-hero.overlay.json Publish 0.1.0 · Ray 9d ago
huclamp3311pqtct.glb Publish 0.1.0 · Ray 9d ago
huclamp3311pqtct.kicad_mod Publish 0.1.0 · Ray 9d ago
huclamp3311pqtct.kicad_sym huclamp3311pqtct: symbol repaired (bidirectional TVS (the page says so)) · Ray 4d ago
huclamp3311pqtct.lbr huclamp3311pqtct: symbol repaired (bidirectional TVS (the page says so)) · Ray 4d ago
huclamp3311pqtct.step Publish 0.1.0 · Ray 9d ago
package.json Publish 0.1.0 · Ray 9d ago
page.json Set visibility: public · Ray 9d ago
README.md Publish 0.1.0 · Ray 9d ago
verification.json Verified: Published by the parts factory: tier lcsc, 2 pins · Ray 9d ago

HUCLAMP3311PQTCT

HXY MOSFET · Electrostatic And Surge Protection (TVS/ESD) · DFN1006-2L

HUCLAMP3311PQTCT from HXY MOSFET, in a DFN1006-2L. 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 One terminal of the bidirectional ESD protection diode that protects one I/O line, with 3.3V reverse working voltage and IEC 61000-4-2 ratings of ±8kV contact and ±15kV air.
2 2 passive Second terminal of the bidirectional ESD protection diode, connected to ground or the reference when the other terminal is on the protected I/O line (3.3V working voltage, 3.6V minimum breakdown at 1mA).

Key specifications

Parameter Value
Manufacturer HXY MOSFET
Package DFN1006-2L
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
Reverse Working Voltage VRWM 3.3 V 2
Reverse Breakdown Voltage VBR 3.6 V IT = 1mA 2
Reverse Leakage Current IR 1 μA VRWM = 3.3V 2
Clamping Voltage VC 8 V IPP = 1A, tp = 8/20μs 2
Clamping Voltage VC 12 V IPP = 7A, tp = 8/20μs 2
Junction Capacitance CJ 10 15 pF VR = 0V, f = 1MHz 2
Peak Pulse Power PPP 84 W tp = 8/20 μs, Tamb = 25°C 1
Maximum lead temperature for soldering TL 260 °C during 10s 1
Storage Temperature Range Tstg -55 150 °C 1
Operating Temperature Range Top -55 150 °C 1
Maximum junction temperature Tj 150 °C 1
IEC61000-4-2 (ESD) air discharge -15 15 kV Tamb = 25°C 1
IEC61000-4-2 (ESD) contact discharge -8 8 kV Tamb = 25°C 1
IEC61000-4-4 (EFT) 40 A 5/50 ns 1

CAD (KiCad official)

  • Symbol: HUCLAMP3311PQTCT
  • Footprint: Diode_SMD:D_SOD-882
  • 3D model: DFN1006-2L (KiCad packages3D, STEP)
  • 3D model files: huclamp3311pqtct-etched.step / huclamp3311pqtct-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); huclamp3311pqtct.step / huclamp3311pqtct.glb are the bare package body.

Provenance

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

  • Datasheet: HXY MOSFET datasheet (4 pp, sha256 94a42a5c0d91dc83, retrieved 2026-10-30, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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