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SMAJ8.5A-E3

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Vishay Intertech 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 25d ago
viewers smaj8-5a-e3: symbol repaired (D_Zener, cathode pad 1) · Ray 2d ago
package.json Publish 0.1.0 · Ray 25d ago
page.json Set visibility: public · Ray 25d ago
README.md Publish 0.1.0 · Ray 25d ago
smaj8-5a-e3-etched.glb Publish 0.1.0 · Ray 25d ago
smaj8-5a-e3-etched.step smaj8-5a-e3: factory component page (tier=lcsc) · Ray 25d ago
smaj8-5a-e3-hero.glb smaj8-5a-e3: hero GLB from the etched model (keeps the MPN mark) · Ray 25d ago
smaj8-5a-e3-hero.overlay.json Publish 0.1.0 · Ray 25d ago
smaj8-5a-e3.glb Publish 0.1.0 · Ray 25d ago
smaj8-5a-e3.kicad_mod Publish 0.1.0 · Ray 25d ago
smaj8-5a-e3.kicad_sym smaj8-5a-e3: symbol repaired (D_Zener, cathode pad 1) · Ray 2d ago
smaj8-5a-e3.lbr smaj8-5a-e3: symbol repaired (D_Zener, cathode pad 1) · Ray 2d ago
smaj8-5a-e3.step Publish 0.1.0 · Ray 25d ago

SMAJ8.5A-E3

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

SMAJ8.5A-E3 from Vishay Intertech, 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 K passive Cathode terminal, the end marked with the cathode band on this uni-directional device (VWM 8.5 V, VBR 9.44 V to 10.4 V at 1.0 mA, VC 14.4 V at 27.8 A IPPM).
2 A passive Anode terminal, the end without the cathode band, on this uni-directional device.

Key specifications

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

CAD (KiCad official)

  • Symbol: SMAJ8.5A-E3
  • Footprint: Diode_SMD:D_SMA
  • 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
  • 3D model files: smaj8-5a-e3-etched.step / smaj8-5a-e3-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smaj8-5a-e3.step / smaj8-5a-e3.glb are the bare package body.

Provenance

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

  • Datasheet: Vishay Intertech datasheet (5 pp, sha256 a8b4ab89358fda2a, 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