component

5KP33CA

Public Made by Adom

by adom

RUILON(Shenzhen Ruilongyuan Elec) TVS, P600. Diode: pin 1 is the cathode (the banded end) by the KiCad diode-footprint convention, KiCad symbol/footprint/3D.

componentcircuit protection5kp33cafactory-2.0.0extractor-text

Changed since verified 5KP33CA

by Ray · last 4 Nov 2026 · 1 record · files changed since
SymbolFootprint3D modelPins

Verification log 1 record

4 Nov 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: 5KP33CA · P600 · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 6-page datasheet
  • ✓distributor: lcsc C48971742, digikey 5KP33CALFTR-ND, mouser 576-5KP33CA
  • ✓family: D_P600_R-6_P20.00mm_Horizontal
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-cfrs7cip/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! 5kp33ca.kicad_sym✓ 5kp33ca.kicad_mod✓ 5kp33ca.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 5d ago
viewers 5kp33ca: symbol repaired (D_Zener, cathode pad 1) · Ray 5d ago
5kp33ca-hero.glb Publish 0.1.0 · Ray 5d ago
5kp33ca-hero.overlay.json Publish 0.1.0 · Ray 5d ago
5kp33ca.glb Publish 0.1.0 · Ray 5d ago
5kp33ca.kicad_mod Publish 0.1.0 · Ray 5d ago
5kp33ca.kicad_sym 5kp33ca: symbol repaired (D_Zener, cathode pad 1) · Ray 5d ago
5kp33ca.lbr 5kp33ca: symbol repaired (D_Zener, cathode pad 1) · Ray 5d ago
5kp33ca.step Publish 0.1.0 · Ray 5d ago
package.json Brief: a diode is polarised (pin 1 = cathode); the "Unpolarised two-terminal part" sentence was wrong · Ray 1h ago
page.json brief: polarity sentence corrected · Ray 1h ago
README.md Publish 0.1.0 · Ray 5d ago
verification.json Verified: Published by the parts factory: tier lcsc, 2 pins · Ray 5d ago

5KP33CA

RUILON(Shenzhen Ruilongyuan Elec) · TVS · P600

5KP33CA from RUILON(Shenzhen Ruilongyuan Elec), 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 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 RUILON(Shenzhen Ruilongyuan Elec)
Package P600
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
Breakdown Voltage VBR 36.7 40.6 V IT = 5 mA; 5KP33CA row (VRWM 33.0 V) 2
Maximum Clamping Voltage VC 53.3 V 10/1000µs waveform, at IPP 2
Maximum Peak Pulse Current IPP 93.81 A 10/1000µs waveform 2
Reverse Leakage Current IR 2 µA at VRWM 2
Peak Pulse Power Dissipation PPP 5000 W 1000µs test waveform (Note 1)(Fig. 2) 1
Steady State Power Dissipation PD 8 W TL = 75°C (Fig. 6) 1
Peak Forward Surge Current IFSM 500 A 8.3ms single half sine wave, unidirectional only (Note 2) 1
Operating Junction and Storage Temperature Range TJ, TSTG -55 150 °C 1
Reverse Stand-Off Voltage VRWM 33 V 5KP33CA (bi-directional) row 2

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 l Matte tin lead-free Plated l Low incremental surge resistance 1

CAD (KiCad official)

  • Symbol: 5KP33CA
  • 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: RUILON(Shenzhen Ruilongyuan Elec) datasheet (6 pp, sha256 6d32065daa4de54f, retrieved 2026-11-04, 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