component

SMAJ30CA YK

Public Made by Adom

by adom

TDSEMIC ESD And Surge Protection (TVS/ESD), SMA(DO-214AC). 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 26d ago
viewers smaj30ca-yk: symbol repaired (bidirectional TVS (the page says so)) · Ray 3d ago
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README.md Publish 0.1.0 · Ray 26d ago
smaj30ca-yk-etched.glb Publish 0.1.0 · Ray 26d ago
smaj30ca-yk-etched.step smaj30ca-yk: factory component page (tier=lcsc) · Ray 26d ago
smaj30ca-yk-hero.glb smaj30ca-yk: hero GLB from the etched model (keeps the MPN mark) · Ray 26d ago
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smaj30ca-yk.kicad_mod Publish 0.1.0 · Ray 26d ago
smaj30ca-yk.kicad_sym smaj30ca-yk: symbol repaired (bidirectional TVS (the page says so)) · Ray 3d ago
smaj30ca-yk.lbr smaj30ca-yk: symbol repaired (bidirectional TVS (the page says so)) · Ray 3d ago
smaj30ca-yk.step Publish 0.1.0 · Ray 26d ago

SMAJ30CA YK

TDSEMIC · ESD And Surge Protection (TVS/ESD) · SMA(DO-214AC)

SMAJ30CA YK from TDSEMIC, in a SMA(DO-214AC). 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 A1 passive Bi-directional terminal 1 of the SMAJ30CA (CA suffix); electrical characteristics apply in both directions, with stand-off voltage 30 V and breakdown voltage 33.3 V to 36.8 V at 1.0 mA.
2 A2 passive Bi-directional terminal 2 of the SMAJ30CA; no polarity marking or cathode band on bi-directional types, so the two terminals are interchangeable.

Key specifications

Parameter Value
Manufacturer TDSEMIC
Package SMA(DO-214AC)
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: SMAJ30CA YK
  • Footprint: Diode_SMD:D_SMA
  • 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
  • 3D model files: smaj30ca-yk-etched.step / smaj30ca-yk-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smaj30ca-yk.step / smaj30ca-yk.glb are the bare package body.

Provenance

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

  • Datasheet: TDSEMIC datasheet (5 pp, sha256 199d2d9252d5e3d3, retrieved 2026-10-12, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (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