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P6KE220A

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Liown ESD And Surge Protection (TVS/ESD), DO-15. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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P6KE220A

Liown · ESD And Surge Protection (TVS/ESD) · DO-15

P6KE220A from Liown, 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 K passive Cathode of the unidirectional TVS (P6KE220A: VR 185 V stand-off, VB 209-231 V at 1 mA, VC 328 V max at 1.9 A IPP, 600W peak pulse power at 10/1000μs).
2 A passive Anode of the unidirectional TVS (P6KE220A), the return side, with forward voltage VF below 3.5V at 50A and peak forward surge current IFSM of 100A.

Key specifications

Parameter Value
Manufacturer Liown
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
Reverse Stand-Off Voltage VR 185 V 3
Breakdown Voltage VB 209 231 V @IT = 1 mA 3
Test Current IT 1 mA 3
Maximum Clamping Voltage VC 328 V @IPP = 1.9 A 3
Peak Pulse Current IPP 1.9 A 10/1000μs waveform 3
Reverse Leakage IR 1 μA @VR 3
Peak pulse power dissipation PPPM 600 W 10/1000μs waveform 1
Steady state power dissipation PM(AV) 5 W TL=75℃ 1
Maximum Instantaneous Forward Voltage VF 3.5 V at 50A, unidirectional only; 3.5V single die, 5.0V stacked-die 1
Peak forward surge current IFSM 100 A 8.3ms single half sine-wave, JEDEC Method 1
Operating junction and storage temperature TJ, TSTG -55 150 ℃ 1
Thermal resistance junction to lead RθJL 20 ℃/W Typical 1
Thermal resistance junction to ambient RθJA 75 ℃/W Typical 1

CAD (KiCad official)

  • Symbol: P6KE220A
  • 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: Liown datasheet (6 pp, sha256 6e51e537a9c3e1ea, 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