component

SMA2Z4.3A

Public Made by Adom

by adom

ZHIDE Zener Diodes, SMA. 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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docs Publish 0.1.0 · Ray 11d ago
viewers sma2z4-3a: viewers · Ray 11d ago
package.json Publish 0.1.0 · Ray 11d ago
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README.md Publish 0.1.0 · Ray 11d ago
sma2z4-3a-etched.glb Publish 0.1.0 · Ray 11d ago
sma2z4-3a-etched.step sma2z4-3a: factory component page (tier=lcsc) · Ray 11d ago
sma2z4-3a-hero.glb sma2z4-3a: hero GLB from the etched model (keeps the MPN mark) · Ray 11d ago
sma2z4-3a-hero.overlay.json Publish 0.1.0 · Ray 11d ago
sma2z4-3a.glb Publish 0.1.0 · Ray 11d ago
sma2z4-3a.kicad_mod Publish 0.1.0 · Ray 11d ago
sma2z4-3a.kicad_sym Publish 0.1.0 · Ray 11d ago
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sma2z4-3a.step Publish 0.1.0 · Ray 11d ago

SMA2Z4.3A

ZHIDE · Zener Diodes · SMA

SMA2Z4.3A from ZHIDE, in a SMA. 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; it goes positive relative to the anode in Zener breakdown (VZ 4.09 to 4.52 V at IZT 116 mA for SMA2Z4.3A).
2 A passive Anode, the end without the color band; the forward voltage is at most 1.2 V at IF 200 mA.

Key specifications

Parameter Value
Manufacturer ZHIDE
Package SMA
Category Diodes
Pins 2

CAD (KiCad official)

  • Symbol: SMA2Z4.3A
  • Footprint: Diode_SMD:D_SMA
  • 3D model: SMA (KiCad packages3D, STEP)
  • 3D model files: sma2z4-3a-etched.step / sma2z4-3a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sma2z4-3a.step / sma2z4-3a.glb are the bare package body.

Provenance

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

  • Datasheet: ZHIDE datasheet (3 pp, sha256 31600c4907d08a04, 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