component

TV02W300B-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 protectiontv02w300b-hffactory-2.0.0extractor-text

Verified TV02W300B-HF

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 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: TV02W300B-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 C3698582, digikey TV02W300B-HF-ND, mouser 750-TV02W300B-HF
  • ✓family: D_SOD-123F
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-vk2jkzxv/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 1 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 1 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ tv02w300b-hf.kicad_sym✓ tv02w300b-hf.kicad_mod✓ tv02w300b-hf.step
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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 11d ago
viewers tv02w300b-hf: viewers · Ray 11d ago
package.json Publish 0.1.0 · Ray 11d ago
page.json Set visibility: public · Ray 11d ago
README.md Publish 0.1.0 · Ray 11d ago
tv02w300b-hf-hero.glb Publish 0.1.0 · Ray 11d ago
tv02w300b-hf-hero.overlay.json Publish 0.1.0 · Ray 11d ago
tv02w300b-hf.glb Publish 0.1.0 · Ray 11d ago
tv02w300b-hf.kicad_mod Publish 0.1.0 · Ray 11d ago
tv02w300b-hf.kicad_sym Publish 0.1.0 · Ray 11d ago
tv02w300b-hf.lbr Publish 0.1.0 · Ray 11d ago
tv02w300b-hf.step Publish 0.1.0 · Ray 11d ago
verification.json Verified: Published by the parts factory: tier lcsc, 2 pins · Ray 11d ago

TV02W300B-HF

Comchip · TVS · SOD-123

TV02W300B-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
Peak power dissipation at 10/1000µs waveform PPP 200 W 10/1000µs waveform (Note 1) 1
Peak power dissipation at 8/20µs waveform PPP 1000 W 8/20µs waveform (Note 1) 1
Power dissipation on infinite heatsink PD 0.4 W on infinite heatsink at TL = 75°C 1
Operating junction and storage temperature range TJ,TSTG -55 150 °C 1
Working peak reverse voltage VRWM 30 V Working peak reverse voltage (TV02W300(B)-HF row) 3
Breakdown voltage minimum VBR 33.3 V IT = 1 mA (TV02W300(B)-HF row) 3
Breakdown voltage maximum VBR 36.8 V IT = 1 mA (TV02W300(B)-HF row) 3
Maximum clamping voltage VC 48.4 V @ IPP 3
Peak pulse current IPP 4.13 A @ 10/1000µs 3
Maximum reverse leakage current IR 1 µA @ VRWM 3

CAD (KiCad official)

  • Symbol: TV02W300B-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 2026-10-30, 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