component

5KP28A

Public Made by Adom

by adom

SUNMATE Elec ESD And Surge Protection (TVS/ESD), R-6. 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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5KP28A

SUNMATE Elec · ESD And Surge Protection (TVS/ESD) · R-6

5KP28A from SUNMATE Elec, in a R-6. 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 bidirectional ESD/TVS diode; either orientation.
2 2 passive Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation.

Key specifications

Parameter Value
Manufacturer SUNMATE Elec
Package R-6
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 breakdown voltage VBR 31.1 35.8 V IT = 1.0 mA 3
Maximum clamping voltage VC 45.4 V @ IPP = 110.1 A 3
Reverse leakage current IR 5 µA @ VRWM = 28 V 3
Reverse stand-off voltage VRWM 28 V 3
Peak pulse power dissipation PPPM 5000 W TA = 25°C (Note 1, 2, 5); 10/1000 µs waveform 1
Peak forward surge current IFSM 400 A 8.3 ms single half sine-wave (Note 3) 1
Steady state power dissipation PM(AV) 8 W Lead temperature at 75°C (Note 2, 4) 1
Operating and storage temperature range Tj, TSTG -55 175 °C 1

CAD (KiCad official)

  • Symbol: 5KP28A
  • Footprint: Diode_THT:D_P600_R-6_P20.00mm_Horizontal
  • 3D model: R-6 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: SUNMATE Elec datasheet (5 pp, sha256 d13e8ea3e1f8bd77, retrieved 2026-10-16, 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