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CDSOT23-SM712

Public Made by Adom

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Bourns TVS Diodes, SOT-23. KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.

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CDSOT23-SM712

Bourns · TVS Diodes · SOT-23

CDSOT23-SM712 from Bourns, in a SOT-23. Symbol and footprint are the ones used on Adom board designs (KiCad official libraries); the 3D model is Adom-generated from Bourns' package drawing with the KiCad 3D model generator. Pin functions are extracted from the manufacturer datasheet with page references.

Pinout

Pin Name Type Function
1 1 passive Pin 1: one end of a TVS diode stack whose other end is common pin 3 (schematic). Pin 3-1: VWM 7.0 V, VBR min 7.5 V at 1 mA; pin 1-3: VWM 12.0 V, VBR min 13.3 V. [datasheet p.1]
2 2 passive Pin 2: one end of a TVS diode stack whose other end is common pin 3 (schematic). Pin 3-2: VWM 7.0 V, VBR min 7.5 V at 1 mA; pin 2-3: VWM 12.0 V, VBR min 13.3 V. [datasheet p.1]
3 3 passive Pin 3: common node of the two TVS diode stacks (schematic); pins 1 and 2 are each specified against it. [datasheet p.1]

Key specifications

Parameter Value
Manufacturer Bourns
Package SOT-23
Category Transistors/Thyristors
Pins 3
LCSC C404012
Mouser 652-CDSOT23-SM712
DigiKey CDSOT23-SM712TR-ND
Distributor summary (LCSC listing, not datasheet) -55℃~+150℃ 14V、26V 1uA、20uA 2 400W 7.5V、13.3V 75pF 7V、12V ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 SOT-23 ESD and Surge Protection (TVS/ESD) ROHS

CAD

  • Symbol: cdsot23-sm712 (source library Protection_CDT:CDSOT23-SM712_TVS)
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model path in footprint: ${KIPRJMOD}/cdsot23-sm712.step (Adom-generated with the KiCad 3D model generator from Bourns' Product Dimensions table, REV. 06/24 p.2; CC-BY-SA-4.0; source, parameters and checks in provenance/3d-model.json)
  • 3D files: cdsot23-sm712-etched.step / cdsot23-sm712-etched.glb carry the MPN etch as a separate Adom.LaserEtch part; cdsot23-sm712.step / cdsot23-sm712.glb are the bare model.
  • EAGLE/Fusion library: cdsot23-sm712.lbr (adom-lbr)

Provenance

  • Datasheet: Bourns CDSOT23-SM712 datasheet (REV. 06/24, sha256 75c1a765dbea8b5d, retrieved 2026-10-27, tier: mfr)
  • CAD: Footprint and symbol: KiCad official libraries (CC-BY-SA 4.0) as used on Adom boards. 3D model: Adom-generated with the KiCad 3D model generator from Bourns' CDSOT23-SM712 Product Dimensions table (REV. 06/24, p.2), CC-BY-SA-4.0; see provenance/3d-model.json.
  • Pins: KiCad symbol from the source board + adom-ds2sf datasheet extraction (claude-opus-4-7).

Datasheet PDF