component
CDSOT23-SM712
Public Made by Adomby adom
Bourns TVS Diodes, SOT-23. KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.
main
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{
"schema_version": 1,
"type": "component",
"slug": "cdsot23-sm712",
"title": "CDSOT23-SM712",
"brief": "Bourns TVS Diodes, SOT-23. KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.",
"version": "0.1.3",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"transistors/thyristors",
"cdsot23-sm712",
"board-derived"
],
"component": {
"mpn": "CDSOT23-SM712",
"manufacturer": "Bourns",
"package": "SOT-23",
"pin_count": 3,
"category": "Transistors/Thyristors",
"subcategory": "TVS Diodes",
"datasheet": "https://www.bourns.com/docs/Product-Datasheets/CDSOT23-SM712.pdf",
"parts": {
"symbol": "cdsot23-sm712.kicad_sym",
"footprint": "cdsot23-sm712.kicad_mod",
"model_3d": "cdsot23-sm712-hero.glb",
"model_3d_plain": "cdsot23-sm712-etched.glb",
"model_3d_step": "cdsot23-sm712-etched.step",
"model_3d_step_plain": "cdsot23-sm712.step",
"lbr": "cdsot23-sm712.lbr"
},
"distributor_links": {
"digikey": {
"part": "CDSOT23-SM712TR-ND",
"url": "https://www.digikey.com/en/products/detail/bourns-inc/CDSOT23-SM712/1630592"
},
"digikey_note": "2026-10-27: CDSOT23-SM712TR-ND is Bourns' tape-and-reel listing (DigiKey search); the 2026-10-16 'no exact-MPN listing' note was wrong.",
"mouser": {
"part": "652-CDSOT23-SM712",
"url": "https://www.mouser.com/en/ProductDetail/Bourns/CDSOT23-SM712?qs=FuI%252BOVLl4%2FLTY%2FGQ265RLA%3D%3D"
},
"lcsc": {
"part": "C404012",
"url": "https://www.lcsc.com/product-detail/C404012.html"
}
},
"pins": [
{
"number": "1",
"name": "1",
"type": "passive",
"description": "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]"
},
{
"number": "2",
"name": "2",
"type": "passive",
"description": "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]"
},
{
"number": "3",
"name": "3",
"type": "passive",
"description": "Pin 3: common node of the two TVS diode stacks (schematic); pins 1 and 2 are each specified against it. [datasheet p.1]"
}
],
"provenance": {
"datasheet": {
"url": "https://www.bourns.com/docs/Product-Datasheets/CDSOT23-SM712.pdf",
"pages": 5,
"sha256": "75c1a765dbea8b5d7e57611b8787ce6b2856e57eef387b334bc0a894d91a19d2",
"source_tier": "mfr",
"retrieved": "2026-10-27",
"edition": "REV. 06/24"
},
"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": {
"total": 3,
"described": 3,
"cites_pages": true,
"refuses_to_fabricate": true
},
"build": {
"tool": "board-derived part page builder 0.1: one-off Claude session scripts in Caleb Taylor's container (retired; not the Adom parts factory)",
"pins": "KiCad symbol from the source board + adom-ds2sf datasheet extraction (claude-opus-4-7)",
"at": "2026-10-16"
}
},
"models_3d": [
{
"file": "cdsot23-sm712.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.4,
2.9,
1.03
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "92be8fe0d287b63125e7298dcd996c97c53c863c8055a2613dc4dc4ac1a5d73d",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "cdsot23-sm712-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.4,
2.9,
1.03
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "24645f2a4e0c3b2322b31ee80c84e5c114a398a334234633185b187e9e0152f0",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Bourns",
"Package": "SOT-23",
"Category": "Transistors/Thyristors",
"Pins": "3",
"LCSC": "C404012",
"DigiKey": "CDSOT23-SM712TR-ND",
"Mouser": "652-CDSOT23-SM712"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"cdsot23-sm712",
"cdsot23-sm712"
],
"discovery_pitch": "CDSOT23-SM712 (Bourns) component page: pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Caleb",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"verification.json",
"cdsot23-sm712.kicad_sym",
"cdsot23-sm712.kicad_mod",
"cdsot23-sm712-etched.glb",
"cdsot23-sm712-etched.step",
"cdsot23-sm712.glb",
"cdsot23-sm712.step",
"cdsot23-sm712.lbr",
"docs/hero.png",
"docs/cdsot23-sm712-datasheet.pdf",
"provenance/3d-generator-params.yaml",
"provenance/3d-model.json",
"cdsot23-sm712-hero.glb",
"cdsot23-sm712-hero.overlay.json"
],
"visibility": {
"public": true
}
}