component

1.5KE24CA

Public Made by Adom

by adom

SUNMATE Elec ESD And Surge Protection (TVS/ESD), DO-27. 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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1.5KE24CA

SUNMATE Elec · ESD And Surge Protection (TVS/ESD) · DO-27

1.5KE24CA from SUNMATE Elec, in a DO-27. 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 SUNMATE Elec
Package DO-27
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, minimum VBR MIN 22.8 V @ IT = 1.0 mA (IT column) 2
Breakdown voltage, maximum VBR MAX 25.2 V @ IT = 1.0 mA (IT column) 2
Maximum clamping voltage VC 33.2 V @ IPP = 45.8 A (same row) 2
Reverse leakage current IR 5 uA @ VRWM = 20.5 V (same row) 2
Peak pulse power dissipation PPPM 1500 W TA = 25°C (Note 1, 2, 5) 1
Peak forward surge current IFSM 200 A 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum (Note 3) 1
Steady state power dissipation PM(AV) 5 W Mounted on 40mm2 copper pad; lead temperature at 75°C = TL (Notes 2, 4) 1
Operating and storage temperature range Tj, TSTG -65 175 °C 1

CAD (KiCad official)

  • Symbol: 1.5KE24CA
  • Footprint: Diode_THT:D_DO-27_P15.24mm_Horizontal
  • 3D model: DO-27 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: SUNMATE Elec datasheet (5 pp, sha256 f62e71785e142b2e, 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