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P4KE15A

Public Made by Adom

by adom

LGE ESD And Surge Protection (TVS/ESD), DO-41. 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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P4KE15A

LGE · ESD And Surge Protection (TVS/ESD) · DO-41

P4KE15A from LGE, in a DO-41. 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 LGE
Package DO-41
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 (P4KE15A, unidirectional) VBR 14.25 15.75 V @IT = 1 mA 2
Maximum Reverse Leakage IR 1 uA @VRWM 2
Maximum Clamping Voltage VC 21.2 V @IPP 2
Maximum Reverse Surge Current IPP 18.87 A 2
Working Peak Reverse Voltage VRWM 12.8 V 2
Peak Power Dissipation PPK 400 Watts TA=25 °C, Tp=1ms (Note 1) 1
Steady State Power Dissipation PD 1 Watts TL=75 °C, lead lengths .375 in, 9.5 mm (Note 2) 1
Peak Forward Surge Current IFSM 40 Amps 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) (Note 3) 1
Maximum Instantaneous Forward Voltage (unidirectional only) VF 3.5 Volts At 25.0 A, VBR ≤ 200 V (Note 4) 1
Operating and Storage Temperature Range TJ, TSTG -55 150 °C 1

CAD (KiCad official)

  • Symbol: P4KE15A
  • Footprint: Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal
  • 3D model: DO-41 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: LGE datasheet (4 pp, sha256 d0b3466829280857, retrieved 2026-10-14, 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