component

TV02W280B-HF

Public Made by Adom

by adom

Comchip TVS, SOD-123. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componenttvs-fuse-board level protectiontv02w280b-hffactory-2.0.0extractor-text

Verified TV02W280B-HF

by Ray · last 31 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

31 Oct 2026RayPublished by the parts factory: tier lcsc, 2 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: TV02W280B-HF · SOD-123 · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: unpolarised two-terminal part: pins 1 and 2 by library convention, no names to check
  • ✓distributor: lcsc C3698634, digikey TV02W280B-HF-ND, mouser 750-TV02W280B-HF
  • ✓family: D_SOD-123F
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-y2em_l7_/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 1 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.1)
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 1 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ tv02w280b-hf.kicad_sym✓ tv02w280b-hf.kicad_mod✓ tv02w280b-hf.step
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Ray Publish 0.1.0 7ecddc4 9d ago

TV02W280B-HF

Comchip · TVS · SOD-123

TV02W280B-HF from Comchip, in a SOD-123. 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 Comchip
Package SOD-123
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 31.1 34.4 V @ IT = 1 mA 3
Reverse stand-off (working peak reverse) voltage VRWM 28 V 3
Test current IT 1 mA 3
Maximum clamping voltage VC 45.4 V @ IPP, 10/1000us 3
Maximum peak pulse current IPP 4.41 A @ 10/1000us 3
Maximum reverse leakage current IR 1 uA @ VRWM 3
Peak power dissipation 10/1000µs PPP 200 W 10/1000µs waveform (Note 1) 1
Peak power dissipation 8/20µs PPP 1000 W 8/20µs waveform (Note 1) 1
Power dissipation on infinite heatsink PD 0.4 W TL = 75°C 1
Peak forward surge current IFSM 20 A 8.3ms single half sine-wave, unidirectional only (Note 2) 1
Maximum instantaneous forward voltage VF 3.5 V at 25A, unidirectional only 1
Operating junction and storage temperature range TJ,TSTG -55 150 °C 1

CAD (KiCad official)

  • Symbol: TV02W280B-HF
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Comchip datasheet (5 pp, sha256 7053d6fa2cf721f4, retrieved 2026-10-31, 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