component

GBLC03C-MS

Public Made by Adom

by adom

MSKSEMI ESD Protection Devices, SOD-323. 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 protectiongblc03c-msfactory-2.0.0extractor-text

Verified GBLC03C-MS

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

Verification log 1 record

4 Nov 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: GBLC03C-MS · SOD-323 · 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 (warn): no ['digikey', 'mouser'] number
  • ✓family: D_SOD-323
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-3m0v0i1w/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: 2 pins = 2 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ gblc03c-ms.kicad_sym✓ gblc03c-ms.kicad_mod✓ gblc03c-ms.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 6d ago
viewers gblc03c-ms: viewers · Ray 6d ago
gblc03c-ms-etched.glb Publish 0.1.0 · Ray 6d ago
gblc03c-ms-etched.step gblc03c-ms: factory component page (tier=lcsc) · Ray 6d ago
gblc03c-ms-hero.glb gblc03c-ms: hero GLB from the etched model (keeps the MPN mark) · Ray 6d ago
gblc03c-ms-hero.overlay.json Publish 0.1.0 · Ray 6d ago
gblc03c-ms.glb Publish 0.1.0 · Ray 6d ago
gblc03c-ms.kicad_mod Publish 0.1.0 · Ray 6d ago
gblc03c-ms.kicad_sym Publish 0.1.0 · Ray 6d ago
gblc03c-ms.lbr Publish 0.1.0 · Ray 6d ago
gblc03c-ms.step Publish 0.1.0 · Ray 6d ago
package.json Publish 0.1.0 · Ray 6d ago
page.json Set visibility: public · Ray 6d ago
README.md Publish 0.1.0 · Ray 6d ago
verification.json Verified: Published by the parts factory: tier lcsc, 2 pins · Ray 6d ago

GBLC03C-MS

MSKSEMI · ESD Protection Devices · SOD-323

GBLC03C-MS from MSKSEMI, in a SOD-323. 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 MSKSEMI
Package SOD-323
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
Reverse Leakage Current IR 1 100 nA VRWM = 3.3V 3
ESD per IEC 61000-4-2 (Air) VESD -30 30 kV 2
ESD per IEC 61000-4-2 (Contact) VESD -30 30 kV 2
Operating Temperature Range TJ -40 85 °C 2
Storage Temperature Range Tstg -55 150 °C 2
Reverse Working Voltage VRWM 3.3 V 3
Breakdown Voltage VBR 4 V IT = 1mA 3
Clamping Voltage VC 7 V IPP = 1A (8 x 20µs pulse) 3
Clamping Voltage VC 16 V IPP = 20A (8 x 20µs pulse) 3
Peak Pulse Current IPP 20 A tp=8/20µs 3
Junction Capacitance CJ 1 pF VR = 0V, f = 1MHz 3

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
housing Abs  Ethernet 10/100/1000 Base T Absolute Maximum Ratings (T A=25°C unless otherwise specified) 2
contacts tin  Lead Finish: Matte Tin  Case Material: “Green” Molding Compound.  UL Flammability Classification Rating94V-0 2

CAD (KiCad official)

  • Symbol: GBLC03C-MS
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: gblc03c-ms-etched.step / gblc03c-ms-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gblc03c-ms.step / gblc03c-ms.glb are the bare package body.

Provenance

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

  • Datasheet: MSKSEMI datasheet (7 pp, sha256 6b29f7eb94192e22, retrieved 2026-11-04, 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