component

SMBJ15CA

Public Made by Adom

by adom

MDD Microdiode Semiconductor ESD And Surge Protection (TVS/ESD), DO-214AA(SMB). 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
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 26d ago
viewers smbj15ca: symbol repaired (bidirectional TVS (the page says so)) · Ray 2d ago
package.json Publish 0.1.0 · Ray 26d ago
page.json Set visibility: public · Ray 26d ago
README.md Publish 0.1.0 · Ray 26d ago
smbj15ca-etched.glb smbj15ca: factory component page (tier=lcsc) · Ray 26d ago
smbj15ca-etched.step smbj15ca: factory component page (tier=lcsc) · Ray 26d ago
smbj15ca-hero.glb smbj15ca: hero GLB from the etched model (keeps the MPN mark) · Ray 26d ago
smbj15ca-hero.overlay.json Publish 0.1.0 · Ray 26d ago
smbj15ca.glb Publish 0.1.0 · Ray 26d ago
smbj15ca.kicad_mod Publish 0.1.0 · Ray 26d ago
smbj15ca.kicad_sym smbj15ca: symbol repaired (bidirectional TVS (the page says so)) · Ray 2d ago
smbj15ca.lbr smbj15ca: symbol repaired (bidirectional TVS (the page says so)) · Ray 2d ago
smbj15ca.step Publish 0.1.0 · Ray 26d ago

SMBJ15CA

MDD Microdiode Semiconductor · ESD And Surge Protection (TVS/ESD) · DO-214AA(SMB)

SMBJ15CA from MDD Microdiode Semiconductor, in a DO-214AA(SMB). 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 Bidirectional TVS terminal 1 (SMBJ15CA has VRWM 15.0V, VBR 16.70~18.50V at 1mA, VC 24.4V at IPP 24.6A); either terminal may connect to the positive side because the part has no polarity.
2 A2 passive Bidirectional TVS terminal 2 (SMBJ15CA has VRWM 15.0V, VBR 16.70~18.50V at 1mA, VC 24.4V at IPP 24.6A); either terminal may connect to the positive side because the part has no polarity.

Key specifications

Parameter Value
Manufacturer MDD Microdiode Semiconductor
Package DO-214AA(SMB)
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: SMBJ15CA
  • Footprint: Diode_SMD:D_SMB
  • 3D model: DO-214AA(SMB) (KiCad packages3D, STEP)
  • 3D model files: smbj15ca-etched.step / smbj15ca-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smbj15ca.step / smbj15ca.glb are the bare package body.

Provenance

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

  • Datasheet: MDD Microdiode Semiconductor datasheet (5 pp, sha256 d4c0ca0fe8fd716e, retrieved 2026-10-12, 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