component

SZA68A

Public Made by Adom

by adom

LRC Zener Diodes, DO-214AC(SMA). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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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package.json Publish 0.1.0 · Ray 11d ago
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README.md Publish 0.1.0 · Ray 11d ago
sza68a-etched.glb Publish 0.1.0 · Ray 11d ago
sza68a-etched.step sza68a: factory component page (tier=lcsc) · Ray 11d ago
sza68a-hero.glb sza68a: hero GLB from the etched model (keeps the MPN mark) · Ray 11d ago
sza68a-hero.overlay.json Publish 0.1.0 · Ray 11d ago
sza68a.glb Publish 0.1.0 · Ray 11d ago
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SZA68A

LRC · Zener Diodes · DO-214AC(SMA)

SZA68A from LRC, in a DO-214AC(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 banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer LRC
Package DO-214AC(SMA)
Category Diodes
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
Vz tolerance (A suffix) -5 5 % Ta=25°C; A and B suffix only 2
Maximum regulator current IZM 13 mA Tamb=50 °C 2
Steady state power dissipation PM(AV) 1 Watts TL=75°C (Note 1), steady state; mounted on copper leaf area of 1.57 in2 (40 mm2) 1
Operating and storage temperature range TJ,TSTG -50 150 °C 1
Zener voltage (nominal) Vz 68 V Izt = 3.7 mA 2

CAD (KiCad official)

  • Symbol: SZA68A
  • Footprint: Diode_SMD:D_SMA
  • 3D model: DO-214AC(SMA) (KiCad packages3D, STEP)
  • 3D model files: sza68a-etched.step / sza68a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sza68a.step / sza68a.glb are the bare package body.

Provenance

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

  • Datasheet: LRC datasheet (5 pp, sha256 0db2176c3559c82e, 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