component

15KPA40CA-B

Public Made by Adom

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Littelfuse TVS, P600. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componenttvs-fuse-board level protection15kpa40ca-bfactory-2.0.0extractor-text

Verified 15KPA40CA-B

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

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier lcsc, 2 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: 15KPA40CA-B · P600 · 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: lcsc C1665912, digikey 13-15KPA40CA/BCT-ND, mouser 603-15KPA40CA/B
  • ✓family: D_P600_R-6_P20.00mm_Horizontal
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-aadcxd_e/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 1 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: 1 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ 15kpa40ca-b.kicad_sym✓ 15kpa40ca-b.kicad_mod✓ 15kpa40ca-b.step
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Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 10d ago
viewers 15kpa40ca-b: viewers · Ray 10d ago
15kpa40ca-b-hero.glb Publish 0.1.0 · Ray 10d ago
15kpa40ca-b-hero.overlay.json Publish 0.1.0 · Ray 10d ago
15kpa40ca-b.glb Publish 0.1.0 · Ray 10d ago
15kpa40ca-b.kicad_mod Publish 0.1.0 · Ray 10d ago
15kpa40ca-b.kicad_sym Publish 0.1.0 · Ray 10d ago
15kpa40ca-b.lbr Publish 0.1.0 · Ray 10d ago
15kpa40ca-b.step Publish 0.1.0 · Ray 10d ago
package.json Publish 0.1.0 · Ray 10d ago
page.json Set visibility: public · Ray 10d ago
README.md Publish 0.1.0 · Ray 10d ago
verification.json Verified: Published by the parts factory: tier lcsc, 2 pins · Ray 10d ago

15KPA40CA-B

Littelfuse · TVS · P600

15KPA40CA-B from Littelfuse, in a P600. 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 Terminal 1 of an unpolarised fuse; either orientation.
2 2 passive Terminal 2 of an unpolarised fuse; either orientation.

Key specifications

Parameter Value
Manufacturer Littelfuse
Package P600
Category TVS/Fuse/Board Level 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
Breakdown Voltage VBR 44.7 48.9 V @ IT = 5 mA 2
Maximum Reverse Leakage Current IR 2 µA @ VR = 40 V 2
Maximum Peak Pulse Current IPP 229.5 A 2
Maximum Clamping Voltage VC 65.8 V @ IPP 2
VBR Tolerance (type code CA, 5% VBR Voltage Tolerance) VBR -5 5 % Bi-directional CA type code, per part-numbering table 6
Peak Pulse Power Dissipation PPPM 15 kW 10/1000µs test waveform (Fig.2) (Note 1) 1
Steady State Power Dissipation on Infinite Heat Sink PD 8 W at TL = 75ºC 1
Operating Junction and Storage Temperature Range TJ, TSTG -55 175 °C 1
Reverse Stand-off Voltage VR 40 V Part number VR voltage code (40); rated stand-off voltage, no min/max printed 2
Temperature Coefficient of VBR αT 0.1 % Typical; VBR @ TJ = VBR@25°C x (1+αT x (TJ - 25)) 1
Typical Thermal Resistance Junction to Lead RθJL 8 °C/W Junction to lead 1
Typical Thermal Resistance Junction to Ambient RθJA 40 °C/W Junction to ambient 1

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin • Matte tin lead-free plated • Halogen free and RoHS 1

CAD (KiCad official)

  • Symbol: 15KPA40CA-B
  • Footprint: Diode_THT:D_P600_R-6_P20.00mm_Horizontal
  • 3D model: P600 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Littelfuse datasheet (6 pp, sha256 4c67e61ebfbbf5c7, retrieved 2026-10-30, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal 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