component
SMAJ30CA YK
Public Made by Adomby adom
TDSEMIC ESD And Surge Protection (TVS/ESD), SMA(DO-214AC). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSMAJ30CA 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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smaj30ca-yk.step/smaj30ca-yk.glbare 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, primaryclaude-sonnet-5-5(vision), consensusclaude-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).