component
BSP75N
Public Made by Adomby adom
Infineon Technologies Power Distribution Switches, SOT-223-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
Ray
bsp75n: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP)
8cdaded
24d ago
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{
"slug": "bsp75n",
"version": "0.1.0",
"type": "component",
"description": "Infineon Technologies Power Distribution Switches, SOT-223-4. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
"tags": [
"component",
"power management (pmic)",
"bsp75n",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"bsp75n.kicad_sym",
"bsp75n.kicad_mod",
"bsp75n.glb",
"bsp75n.step",
"bsp75n.lbr",
"docs/hero.png",
"docs/bsp75n-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html"
],
"component": {
"mpn": "BSP75N",
"manufacturer": "Infineon Technologies",
"package": "SOT-223-4",
"pin_count": 4,
"category": "Power Management (PMIC)",
"subcategory": "Power Distribution Switches",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182765297065984",
"parts": {
"symbol": "bsp75n.kicad_sym",
"footprint": "bsp75n.kicad_mod",
"model_3d": "bsp75n-etched.glb",
"model_3d_plain": "bsp75n.glb",
"model_3d_step": "bsp75n-etched.step",
"model_3d_step_plain": "bsp75n.step",
"lbr": "bsp75n.lbr"
},
"distributor_links": {
"lcsc": "C114056"
},
"pins": [
{
"number": "1",
"name": "IN",
"type": "input",
"description": "Logic level input (VIN = -0.2 to +10 V continuous, -0.2 to +20 V peak) with 4 kV ESD protection that enables the output stage and supplies internal logic."
},
{
"number": "2",
"name": "DRAIN",
"type": "tri_state",
"description": "Open drain output (VDS = 60 V continuous) with integrated overvoltage clamp (60-75 V), current limit (1.5 A typical), and short circuit protection."
},
{
"number": "3",
"name": "SOURCE",
"type": "power_in",
"description": "Ground return and source reference (internally connected to TAB) for load current path and internal protection function measurement."
},
{
"number": "4",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"provenance": {
"extractor": "extract_pins 0.2",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.2",
"primary_model": "claude-haiku-4-5-20251001",
"primary_mode": "text",
"consensus_model": "claude-sonnet-4-6",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Pins 3 and TAB are internally connected according to the datasheet (page 2: 'pin3 and TAB are intern",
"exposed pad 4 added from the footprint",
"dropped thermal pad ['EP'] absent from footprint"
],
"pages_sent": 15,
"cost_usd": 0.1748,
"at": "2026-09-21T21:22:27"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182765297065984",
"pages": 15,
"sha256": "831efae0c75b54cd",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 4,
"described": 4,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "bsp75n.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7.0,
6.5,
1.7
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "77ad6dbacc493cb619c728f26d2ddcf461eb0feb6b977b47d01d51e67016f654",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "bsp75n-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7.0,
6.5,
1.7
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "1fa60ece572c6c76def554297c5743435e63402a71830f30f442f1f58e72f55d",
"checked": "2026-10-16",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}