component

SMF4756A

Public Made by Adom

by adom

ZHIDE Zener Diodes, SOD-123FL. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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README.md Publish 0.1.0 · Ray 12d ago
smf4756a-etched.glb Publish 0.1.0 · Ray 12d ago
smf4756a-etched.step smf4756a: factory component page (tier=lcsc) · Ray 12d ago
smf4756a-hero.glb smf4756a: hero GLB from the etched model (keeps the MPN mark) · Ray 12d ago
smf4756a-hero.overlay.json Publish 0.1.0 · Ray 12d ago
smf4756a.glb Publish 0.1.0 · Ray 12d ago
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SMF4756A

ZHIDE · Zener Diodes · SOD-123FL

SMF4756A from ZHIDE, 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 end marked by the color band; the Zener voltage of the SMF4756A is 47 V nominal (44.65 to 49.35 V) when this pin is reverse biased positive.
2 A passive Anode, the end opposite the color band; forward voltage is at most 1.2 V at 200 mA.

Key specifications

Parameter Value
Manufacturer ZHIDE
Package SOD-123FL
Category Diodes
Pins 2

CAD (KiCad official)

  • Symbol: SMF4756A
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123FL (KiCad packages3D, STEP)
  • 3D model files: smf4756a-etched.step / smf4756a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smf4756a.step / smf4756a.glb are the bare package body.

Provenance

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

  • Datasheet: ZHIDE datasheet (3 pp, sha256 74ae2979d565c024, 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