component

DG-SMF58A

Public Made by Adom

by adom

GOODWORK ESD And Surge Protection (TVS/ESD), SOD-123FL. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentcircuit protectiondg-smf58afactory-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 16d ago
viewers dg-smf58a: viewers · Ray 16d ago
dg-smf58a-etched.glb Publish 0.1.0 · Ray 16d ago
dg-smf58a-etched.step dg-smf58a: factory component page (tier=lcsc) · Ray 16d ago
dg-smf58a-hero.glb dg-smf58a: hero GLB from the etched model (keeps the MPN mark) · Ray 16d ago
dg-smf58a-hero.overlay.json Publish 0.1.0 · Ray 16d ago
dg-smf58a.glb Publish 0.1.0 · Ray 16d ago
dg-smf58a.kicad_mod Publish 0.1.0 · Ray 16d ago
dg-smf58a.kicad_sym Publish 0.1.0 · Ray 16d ago
dg-smf58a.lbr Publish 0.1.0 · Ray 16d ago
dg-smf58a.step Publish 0.1.0 · Ray 16d ago
package.json Publish 0.1.0 · Ray 16d ago
page.json Set visibility: public · Ray 16d ago
README.md Publish 0.1.0 · Ray 16d ago

DG-SMF58A

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

DG-SMF58A from GOODWORK, 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 K passive Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer GOODWORK
Package SOD-123FL
Category Circuit 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 (TA=25 C, TP=1ms, NOTE 1) PPK 200 W TA=25 C, TP=1ms (NOTE 1) 1
Operating and Storage Temperature Range TJ, TSTG -55 150 C 1
Peak Forward Surge Current IFSM 30 A 8.3ms single half sine-wave, JEDEC method (NOTE 3) 1
Reverse Stand-off Voltage VRWM 58 V 3
Breakdown Voltage (min) VBR 64.4 V IT = 1 mA 3
Breakdown Voltage (max) VBR 71.2 V IT = 1 mA 3
Reverse Leakage Current IR 1 μA VRWM = 58 V 3
Max. Clamp Voltage VC 93.6 V IPP = 2.1 A 3
Peak Pulse Current IPP 2.1 A 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
contacts Copper 2. Mounted on Copper Pad area of 5.0mm (.013mm Thick) to each terminal. 1

CAD (KiCad official)

  • Symbol: DG-SMF58A
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123FL (KiCad packages3D, STEP)
  • 3D model files: dg-smf58a-etched.step / dg-smf58a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dg-smf58a.step / dg-smf58a.glb are the bare package body.

Provenance

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

  • Datasheet: GOODWORK datasheet (6 pp, sha256 85a0f7ae4f28082c, retrieved 2026-10-15, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band 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