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 11d ago
viewers sf39: 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
sf39-hero.glb Publish 0.1.0 · Ray 11d ago
sf39-hero.overlay.json Publish 0.1.0 · Ray 11d ago
sf39.glb Publish 0.1.0 · Ray 11d ago
sf39.kicad_mod Publish 0.1.0 · Ray 11d ago
sf39.kicad_sym Publish 0.1.0 · Ray 11d ago
sf39.lbr Publish 0.1.0 · Ray 11d ago
sf39.step Publish 0.1.0 · Ray 11d ago

SF39

EIC Semicon · Fast Recovery / High Efficiency Diodes · DO-201AD

SF39 from EIC Semicon, in a DO-201AD. 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 lead at the colour-band end of the molded body; SF39 has VRRM and VDC of 1000 V and IF(AV) of 3.0 A at Ta = 55 °C.
2 A passive Anode, the lead opposite the colour band; forward current up to 3.0 A average and IFSM of 65 A (8.3 ms half sine), with VF of 4.0 V maximum at IF = 3.0 A for SF38-SF39.

Key specifications

Parameter Value
Manufacturer EIC Semicon
Package DO-201AD
Category Diodes
Pins 2

CAD (KiCad official)

  • Symbol: SF39
  • Footprint: Diode_THT:D_DO-201AD_P15.24mm_Horizontal
  • 3D model: DO-201AD (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: EIC Semicon datasheet (2 pp, sha256 ff53c4a05f445421, retrieved 2026-10-13, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+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