component

SMF11A

Public Made by Adom

by adom

JSMSEMI ESD And Surge Protection (TVS/ESD), SOD-123FL. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentcircuit protectionsmf11afactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
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 25d ago
viewers smf11a: symbol repaired (D_Zener, cathode pad 1) · Ray 1d ago
package.json Publish 0.1.0 · Ray 25d ago
page.json Set visibility: public · Ray 25d ago
README.md Publish 0.1.0 · Ray 25d ago
smf11a-etched.glb Publish 0.1.0 · Ray 25d ago
smf11a-etched.step smf11a: factory component page (tier=lcsc) · Ray 25d ago
smf11a-hero.glb smf11a: hero GLB from the etched model (keeps the MPN mark) · Ray 25d ago
smf11a-hero.overlay.json Publish 0.1.0 · Ray 25d ago
smf11a.glb Publish 0.1.0 · Ray 25d ago
smf11a.kicad_mod Publish 0.1.0 · Ray 25d ago
smf11a.kicad_sym smf11a: symbol repaired (D_Zener, cathode pad 1) · Ray 1d ago
smf11a.lbr smf11a: symbol repaired (D_Zener, cathode pad 1) · Ray 1d ago
smf11a.step Publish 0.1.0 · Ray 25d ago

SMF11A

JSMSEMI · ESD And Surge Protection (TVS/ESD) · SOD-123FL

SMF11A from JSMSEMI, in a SOD-123FL. 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 Cathode passive Cathode of the unipolar TVS; SMF11A has VRWM 11 V, breakdown 12.2 V min to 13.5 V max at 1 mA, and clamps at 18.2 V at 11 A IPP.
2 Anode passive Anode of the unipolar TVS; 200 W peak pulse power (10/1000 us), 20 A peak forward surge, operating junction and storage range -55 to +150 °C.

Key specifications

Parameter Value
Manufacturer JSMSEMI
Package SOD-123FL
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: SMF11A
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123FL (KiCad packages3D, STEP)
  • 3D model files: smf11a-etched.step / smf11a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smf11a.step / smf11a.glb are the bare package body.

Provenance

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

  • Datasheet: JSMSEMI datasheet (4 pp, sha256 00f41ad3efef8b16, retrieved 2026-10-12, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (vision), consensus claude-opus-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