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P6KE220CA

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Littelfuse Electrostatic And Surge Protection (TVS/ESD), DO-204AC(DO-15). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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P6KE220CA

Littelfuse · Electrostatic And Surge Protection (TVS/ESD) · DO-204AC(DO-15)

P6KE220CA from Littelfuse, in a DO-204AC(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 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 DO-204AC(DO-15)
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), min and max VBR 209 231 V @ IT = 1 mA 2
Maximum Clamping Voltage VC 328 V @ Ipp = 1.9 A 2
Maximum Peak Pulse Current Ipp 1.9 A 2
Maximum Reverse Leakage Current IR 1 µA @ VR = 185 V 2
Reverse Stand-off Voltage VR 185 V 2
Peak Pulse Power Dissipation (single die), 10/1000µs PPPM 600 W 10/1000µs test waveform (Fig.4), Note 1; single die parts 1
Steady State Power Dissipation PD 5 W infinite heat sink at TL = 75 ºC 1
Operating Junction and Storage Temperature Range TJ, TSTG -55 175 °C 1
Typical Thermal Resistance Junction to Lead RθJL 20 °C/W 1
Typical Thermal Resistance Junction to Ambient RθJA 75 °C/W 1
Temperature Coefficient of VBR (αT) αT 0.1 % typical value; VBR @ TJ = VBR@25°C x (1+αT x (TJ - 25)) 1
VBR Voltage Tolerance (CA bi-directional type) -5 5 % Type code CA, per part-numbering table 6

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: P6KE220CA
  • Footprint: Diode_THT:D_DO-15_P12.70mm_Horizontal
  • 3D model: DO-204AC(DO-15) (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Littelfuse datasheet (6 pp, sha256 d0708871d6da5d75, retrieved 2026-10-21, 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