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STSP84028UL65-HXY

Public Made by Adom

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HXY MOSFET ESD And Surge Protection (TVS/ESD), SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentcircuit protectionstsp84028ul65-hxyfactory-2.0.0extractor-text

Verified STSP84028UL65-HXY

by Ray · last 31 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

31 Oct 2026RayPublished by the parts factory: tier lcsc, 8 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: STSP84028UL65-HXY · SOP-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 4-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOIC-8_3.9x4.9mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-ufoxwp49/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.3)
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ stsp84028ul65-hxy.kicad_sym✓ stsp84028ul65-hxy.kicad_mod✓ stsp84028ul65-hxy.step
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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

markdown

STSP84028UL65-HXY

HXY MOSFET · ESD And Surge Protection (TVS/ESD) · SOP-8

STSP84028UL65-HXY from HXY MOSFET, in a SOP-8. 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 Protected line terminal shown in the circuit diagram paired with pin 2 on the same protection element; the datasheet gives no pin name.
2 2 passive Protected line terminal shown in the circuit diagram paired with pin 1 on the same protection element; the datasheet gives no pin name.
3 3 passive Protected line terminal shown in the circuit diagram paired with pin 4 on the same protection element; the datasheet gives no pin name.
4 4 passive Protected line terminal shown in the circuit diagram paired with pin 3 on the same protection element; the datasheet gives no pin name.
5 5 passive Protected line terminal shown in the circuit diagram paired with pin 6 on the same protection element; the datasheet gives no pin name.
6 6 passive Protected line terminal shown in the circuit diagram paired with pin 5 on the same protection element; the datasheet gives no pin name.
7 7 passive Protected line terminal shown in the circuit diagram paired with pin 8 on the same protection element; the datasheet gives no pin name.
8 8 passive Protected line terminal shown in the circuit diagram paired with pin 7 on the same protection element; the datasheet gives no pin name.

Key specifications

Parameter Value
Manufacturer HXY MOSFET
Package SOP-8
Category Circuit Protection
Pins 8

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 2.8 V 2
Breakdown Voltage VBR 3 V IT = 2µA 2
Breakdown Voltage (snap-back) VSB 3 V ISB= 50mA 2
Reverse Leakage Current IR 1 µA VRWM = 2.8V 2
Clamping Voltage VC 6 V IPP = 1A (8 x 20μs pulse) 2
Clamping Voltage VC 16 V IPP = 30A (8 x 20μs pulse) 2
Peak Pulse Power PPP 550 W tp = 8/20 μs, Tamb = 25°C 1
Maximum lead temperature for soldering TL 260 °C 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 -30 30 kV air discharge 1
IEC61000-4-2 ESD contact discharge -30 30 kV contact discharge 1
IEC61000-4-4 (EFT) 40 A 1
Junction Capacitance CJ 1 pF VR = 0V, f = 1MHz 2

CAD (KiCad official)

  • Symbol: STSP84028UL65-HXY
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: stsp84028ul65-hxy-etched.step / stsp84028ul65-hxy-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stsp84028ul65-hxy.step / stsp84028ul65-hxy.glb are the bare package body.

Provenance

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

  • Datasheet: HXY MOSFET datasheet (4 pp, sha256 7a89d73163d6b028, retrieved 2026-10-31, 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