component

P4KE43A

Public Made by Adom

by adom

CREATEK TVS, DO-41. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentcircuit protectionp4ke43afactory-2.0.0extractor-text

Changed since verified P4KE43A

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

Verification log 1 record

31 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: P4KE43A · DO-41 · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 7-page datasheet
  • ✓distributor: lcsc C434909, digikey 18-P4KE43ATR-ND, mouser 821-P4KE43AR0G
  • ✓family: D_DO-41_SOD81_P10.16mm_Horizontal
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-zdvnb99n/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 1 records
  • •package_fit (skip): the datasheet dimensions give no height or body size to compare (datasheet p.6)
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 1 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files! p4ke43a.kicad_sym✓ p4ke43a.kicad_mod✓ p4ke43a.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
p4ke43a / README.md
History Download
Ray Publish 0.1.0 22b9d54 9d ago

P4KE43A

CREATEK · TVS · DO-41

P4KE43A from CREATEK, in a DO-41. 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 K passive Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer CREATEK
Package DO-41
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
Maximum working voltage VRWM 36.8 V 3
Maximum reverse current IR 1 uA @VRWM 3
Breakdown voltage min VBR 40.9 V @IT = 1 mA 3
Breakdown voltage max VBR 45.2 V @IT = 1 mA 3
Peak surge current IPP 6.9 A 3
Maximum clamping voltage VC 59.3 V @IPP 3
Peak pulse power dissipation PPP 400 W 10/1000us waveform 1
Peak forward surge current IFSM 40 A 8.3ms single half sine-wave 1
Operating junction and storage temperature range TJ, TSTG -55 150 ℃ 1

CAD (KiCad official)

  • Symbol: P4KE43A
  • Footprint: Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal
  • 3D model: DO-41 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: CREATEK datasheet (7 pp, sha256 7dcd717d1b7f1428, retrieved 2026-10-31, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (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