component

LC03-6.TBT

Public Made by Adom

by adom

SEMTECH TVS, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentcircuit protectionlc03-6.tbtfactory-2.0.0extractor-text

Changed since verified LC03-6.TBT

by Ray · last 4 Nov 2026 · 1 record · files changed since
SymbolFootprint3D modelPins

Verification log 1 record

4 Nov 2026RayPublished by the parts factory: tier mfr, 8 pinschanged since
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: LC03-6.TBT · SO-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 11-page datasheet
  • •distributor (warn): no ['mouser'] number
  • ✓family: SOIC-8_3.9x4.9mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-bakhari2/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files! lc03-6-tbt.kicad_sym✓ lc03-6-tbt.kicad_mod✓ lc03-6-tbt.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 5d ago
viewers lc03-6-tbt: symbol repaired (body fitted to the names) · Ray 4d ago
lc03-6-tbt-etched.glb Publish 0.1.0 · Ray 5d ago
lc03-6-tbt-etched.step lc03-6-tbt: factory component page (tier=mfr) · Ray 5d ago
lc03-6-tbt-hero.glb lc03-6-tbt: hero GLB from the etched model (keeps the MPN mark) · Ray 5d ago
lc03-6-tbt-hero.overlay.json Publish 0.1.0 · Ray 5d ago
lc03-6-tbt.glb Publish 0.1.0 · Ray 5d ago
lc03-6-tbt.kicad_mod Publish 0.1.0 · Ray 5d ago
lc03-6-tbt.kicad_sym lc03-6-tbt: symbol repaired (body fitted to the names) · Ray 4d ago
lc03-6-tbt.lbr lc03-6-tbt: symbol repaired (body fitted to the names) · Ray 4d ago
lc03-6-tbt.step Publish 0.1.0 · Ray 5d ago
package.json Publish 0.1.0 · Ray 5d ago
page.json Set visibility: public · Ray 5d ago
README.md Publish 0.1.0 · Ray 5d ago
verification.json Verified: Published by the parts factory: tier mfr, 8 pins · Ray 5d ago

LC03-6.TBT

SEMTECH · TVS · SO-8

LC03-6.TBT from SEMTECH, in a SO-8. 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 I/O line A (end 1) bidirectional Data line input/output that the signal enters at, protected by the internal TVS and rectifier bridge against surges up to 100A (8/20µs) per the datasheet's T3/E3 and STS-1 connection example.
2 GND power_in Ground pin that should be connected directly to a ground plane for best results, and is left unconnected in differential-only protection.
3 GND power_in Ground pin that should be connected directly to a ground plane for best results, and is left unconnected in differential-only protection.
4 I/O line B (end 1) bidirectional Data line input/output connection listed for the pin 4 and 5 pair; the datasheet also uses pins 4 and 5 as the ground connection in the T3/E3 and STS-1 configuration.
5 I/O line B (end 2) bidirectional Data line input/output connection listed for the pin 4 and 5 pair; the datasheet also uses pins 4 and 5 as the ground connection in the T3/E3 and STS-1 configuration.
6 GND power_in Ground pin that should be connected directly to a ground plane for best results, and is left unconnected in differential-only protection.
7 GND power_in Ground pin that should be connected directly to a ground plane for best results, and is left unconnected in differential-only protection.
8 I/O line A (end 2) bidirectional Data line input/output where the signal exits, forming the other end of the pin 1 line protected by the device.

Key specifications

Parameter Value
Manufacturer SEMTECH
Package SO-8
Category Circuit Protection
Pins 8

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 Pulse Current IPP 100 A tp = 8/20µs 2
Operating Temperature TJ -55 125 °C 2
Storage Temperature TSTG -55 150 °C 2
Reverse Stand-Off Voltage VRWM 6 V 2
Reverse Breakdown Voltage VBR 6 V IT = 1mA 2
Reverse Leakage Current IR 2 µA VRWM = 6V, T = 25°C 2
Clamping Voltage VC 15 V IPP = 50A, tp = 8/20µs, Line-to-Ground 2
Clamping Voltage VC 20 V IPP = 100A, tp = 8/20µs, Line-to-Ground 2
Junction Capacitance (I/O pins to Ground) CJ 15 pF VR = 0V, f = 1MHz, between I/O pins and Ground 2
Junction Capacitance (between I/O pins) CJ 8 pF VR = 0V, f = 1MHz, between I/O pins 2

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin Matte Tin Lead Finish Matte tin has become the industry standard lead-free 5

CAD (KiCad official)

  • Symbol: LC03-6.TBT
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SO-8 (KiCad packages3D, STEP)
  • 3D model files: lc03-6-tbt-etched.step / lc03-6-tbt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lc03-6-tbt.step / lc03-6-tbt.glb are the bare package body.

Provenance

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

  • Datasheet: SEMTECH datasheet (11 pp, sha256 8bc8f515e74af970, retrieved 2026-11-04, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (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