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P6KE12CA

RUILON(Shenzhen Ruilongyuan Elec) · TVS · DO-15

P6KE12CA from RUILON(Shenzhen Ruilongyuan Elec), in a DO-15. 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 A1 passive Bi-directional TVS terminal (no polarity, no cathode band) with 10.20 V reverse stand-off, 11.40-12.60 V breakdown at 1 mA and 16.7 V max clamping at 36.0 A (10/1000µs).
2 A2 passive Second bi-directional TVS terminal, interchangeable with the other lead, protecting against transients up to 600 W peak pulse power (10/1000µs).

Key specifications

Parameter Value
Manufacturer RUILON(Shenzhen Ruilongyuan Elec)
Package DO-15
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 (min) VBR 11.4 12.6 V @IT = 1 mA 2
Reverse Stand-Off Voltage VRWM 10.2 V 2
Max. Clamping Voltage VC 16.7 V @IPP 10/1000µs 2
Max. Peak Pulse Current IPP 36 A 10/1000µs 2
Reverse Leakage Current IR 5 µA @VRWM 2
Test Current IT 1 mA 2
Peak Pulse Power Dissipation PPP 600 W 10x1000µs test waveform 1
Steady State Power Dissipation PD 5 W infinite heat sink at TL=75°C 1
Operating Junction and Storage Temperature TJ,TSTG -55 150 °C 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 l Matte tin lead-free Plated l Low incremental surge resistance 1

CAD (KiCad official)

  • Symbol: P6KE12CA
  • Footprint: Diode_THT:D_DO-15_P12.70mm_Horizontal
  • 3D model: DO-15 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: RUILON(Shenzhen Ruilongyuan Elec) datasheet (6 pp, sha256 b3d683e203f8b2ae, retrieved 2026-10-22, 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