component

CDSOD323-T12S

Public Made by Adom

by adom

BOURNS ESD Protection Devices, SOD-323. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentcircuit protectioncdsod323-t12sfactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
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 6h ago
viewers cdsod323-t12s: viewers · Ray 6h ago
cdsod323-t12s-etched.glb Publish 0.1.0 · Ray 6h ago
cdsod323-t12s-etched.step cdsod323-t12s: factory component page (tier=lcsc) · Ray 6h ago
cdsod323-t12s-hero.glb cdsod323-t12s: hero GLB from the etched model (keeps the MPN mark) · Ray 6h ago
cdsod323-t12s-hero.overlay.json Publish 0.1.0 · Ray 6h ago
cdsod323-t12s.glb Publish 0.1.0 · Ray 6h ago
cdsod323-t12s.kicad_mod Publish 0.1.0 · Ray 6h ago
cdsod323-t12s.kicad_sym Publish 0.1.0 · Ray 6h ago
cdsod323-t12s.lbr Publish 0.1.0 · Ray 6h ago
cdsod323-t12s.step Publish 0.1.0 · Ray 6h ago
package.json Publish 0.1.0 · Ray 6h ago
page.json Set visibility: public · Ray 6h ago
README.md Publish 0.1.0 · Ray 6h ago

CDSOD323-T12S

BOURNS · ESD Protection Devices · SOD-323

CDSOD323-T12S from BOURNS, in a SOD-323. 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: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer BOURNS
Package SOD-323
Category Circuit Protection
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Minimum Breakdown Voltage VBR 13.3 V @ 1 mA 1
Maximum Clamping Voltage VF 19 V @ IP = 1 A 1
Maximum Leakage Current ID 1 μA @ VWM 1
Working Peak Voltage VM 12 V 1
Typical Clamping Voltage VC 25.9 V @ 8/20 μs @ IPP = 21 A 1
Typical Capacitance CP 150 pF @ 0 V, 1 MHz 1
Unidirectional Peak Pulse Power PPP 500 W tp = 8/20 μs 1
Operating Temperature TL -55 150 ºC 1
Storage Temperature TSTG -55 150 ºC 1
ESD Protection Contact Min. ESD -8 8 kV Contact, per IEC 61000-4-2 1
ESD Protection Contact Max. ESD -30 30 kV Contact, per IEC 61000-4-2 1
ESD Protection Air Min. ESD -15 15 kV Air, per IEC 61000-4-2 1
ESD Protection Air Max. ESD -30 30 kV Air, per IEC 61000-4-2 1

CAD (KiCad official)

  • Symbol: CDSOD323-T12S
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: cdsod323-t12s-etched.step / cdsod323-t12s-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cdsod323-t12s.step / cdsod323-t12s.glb are the bare package body.

Provenance

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

  • Datasheet: BOURNS datasheet (5 pp, sha256 0b467af5baac7209, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (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