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Contents

README

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SLD24-018

Littelfuse · ESD And Surge Protection (TVS/ESD) · P600

SLD24-018 from Littelfuse, 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 Littelfuse
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, minimum VBR 26.7 V IT = 5.0 mA 2
Breakdown voltage VBR, maximum VBR 29.5 V IT = 5.0 mA 2
Maximum reverse leakage current IR 10 µA at VR = 24 V 2
Maximum peak pulse current Ipp 131.1 A Surge waveform 10µs x 1000µs per Note 2 2
Maximum clamping voltage VC 38.9 V @ IPP 2
Peak pulse power dissipation, 10ms x 150ms waveform PPPM 2200 W 10ms x 150ms test waveform 1
Peak pulse power dissipation, 10μs x 1000μs waveform PPPM 5000 W 10μs x 1000μs test waveform 1
Steady state power dissipation on infinite heat sink PD 8 W at TL = 75ºC (Fig. 6) 1
Peak forward surge current IFSM 600 A 8.3ms single half sine wave (Note 3) 1
Operating junction and storage temperature range TJ, TSTG -55 175 °C 1
Breakdown voltage temperature coefficient αT 0.1 % VBR@TJ = VBR@25°C x (1+αT x (TJ-25)); typical value 1
Typical thermal resistance junction to lead RθJL 8 °C/W 1
Typical thermal resistance junction to ambient RθJA 40 °C/W 1

CAD (KiCad official)

  • Symbol: SLD24-018
  • 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: Littelfuse datasheet (5 pp, sha256 426d6c0ce0bdd466, 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