component

1.5SMBJ40CA

Public Made by Adom

by adom

BORN 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
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1.5SMBJ40CA

BORN · ESD And Surge Protection (TVS/ESD) · DO-214AA(SMB)

1.5SMBJ40CA from BORN, 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 (interchangeable with terminal 2, no polarity or cathode band on CA parts) with 40V reverse stand-off and 44.4V to 49.1V breakdown at 1mA.
2 A2 passive Bidirectional TVS terminal 2 (interchangeable with terminal 1, no polarity or cathode band on CA parts) with 64.5V max clamping at 23.3A peak pulse current.

Key specifications

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

CAD (KiCad official)

  • Symbol: 1.5SMBJ40CA
  • Footprint: Diode_SMD:D_SMB
  • 3D model: DO-214AA(SMB) (KiCad packages3D, STEP)
  • 3D model files: 1-5smbj40ca-etched.step / 1-5smbj40ca-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 1-5smbj40ca.step / 1-5smbj40ca.glb are the bare package body.

Provenance

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

  • Datasheet: BORN datasheet (7 pp, sha256 62ec162cfcc3666d, 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