component
MT8382AT
Public Made by Adomby adom
Magn Tek Hall Switches, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464
{
"schema_version": 1,
"type": "component",
"slug": "mt8382at",
"title": "MT8382AT",
"brief": "Magn Tek Hall Switches, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"magnetic sensors",
"mt8382at",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "MT8382AT",
"manufacturer": "Magn Tek",
"package": "SOT-23",
"pin_count": 3,
"category": "Magnetic Sensors",
"subcategory": "Hall Switches",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8758144102708068352",
"parts": {
"symbol": "mt8382at.kicad_sym",
"footprint": "mt8382at.kicad_mod",
"model_3d": "mt8382at-hero.glb",
"model_3d_plain": "mt8382at-etched.glb",
"model_3d_step": "mt8382at-etched.step",
"model_3d_step_plain": "mt8382at.step",
"lbr": "mt8382at.lbr"
},
"distributor_links": {
"lcsc": "C879595"
},
"distributor_check": {
"checked_at": "2026-10-18T02:06:00Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "VCC",
"type": "power_in",
"description": "Supply pin with an operating range of 3.8 V to 60 V, an absolute maximum of 65 V, and reverse battery protection rated to -20 V."
},
{
"number": "2",
"name": "VOUT",
"type": "output",
"description": "Open-collector latched Hall switch output that is pulled low when B exceeds BOP, has an internal 10 kOhm pull-up resistor, saturates at 0.4 V max at 15 mA, is rated to 65 V with 40 mA maximum continuous output current, and includes output current-limit protection."
},
{
"number": "3",
"name": "GND",
"type": "power_in",
"description": "Ground reference pin for the device."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The datasheet does not print the part number MT8382AT. The ordering table lists MT838XAT as SOT-23 t; The pin numbers come from the Figure 1 text layout, where the header reads Power, Output, Ground abo; The datasheet gives no further description of the ground pin beyond the figure label, so the descrip",
"1/3 pins cited to the wrong page (name found elsewhere): ['3:GND@p1']"
],
"pages_sent": 12,
"cost_usd": 0.0376,
"at": "2026-10-18T02:04:38"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8758144102708068352",
"pages": 12,
"sha256": "1e4c438ccc6c8ae0",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 3,
"described": 3,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "mt8382at.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.5,
3,
1.2
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "mt8382at-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.5,
3,
1.2
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "6bdeec769af458c5e7199812724664bd20d74f6bcb90e166e7c23877240a2741",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Magn Tek",
"Package": "SOT-23",
"Category": "Magnetic Sensors",
"Pins": "3"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "1e4c438ccc6c8ae057acf9d90902b5f6cab60046269d8cc61f4a1ecb50c4ac8f",
"rows": [
{
"name": "Supply voltage (absolute maximum)",
"symbol": "VCC",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 65,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Reverse battery voltage",
"symbol": "VRCC",
"kind": "absolute_maximum",
"unit": "V",
"min": -20,
"typ": null,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output voltage",
"symbol": "VOUT",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 65,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Continuous output current",
"symbol": "IOUT",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 40,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Operating ambient temperature",
"symbol": "TA",
"kind": "absolute_maximum",
"unit": "℃",
"min": -40,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "TS",
"kind": "absolute_maximum",
"unit": "℃",
"min": -50,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 165,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Supply voltage (operating)",
"symbol": "VCC",
"kind": "recommended_operating",
"unit": "V",
"min": 3.8,
"typ": null,
"max": 60,
"conditions": "Operating",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Supply current",
"symbol": "ICC",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 4,
"max": 6,
"conditions": "B<BRP",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Short-circuit protection current",
"symbol": "IOCP",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 50,
"max": null,
"conditions": "B>BOP, VOUT=Vcc",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output saturation voltage",
"symbol": "VDSON",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "IOUT=15mA, B>BOP",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output leakage current",
"symbol": "IOFF",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 10,
"conditions": "VOUT=60V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output rise time",
"symbol": "TR",
"kind": "electrical",
"unit": "us",
"min": null,
"typ": null,
"max": 1,
"conditions": "RL=1KOhm, CL=20pF",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output fall time",
"symbol": "TF",
"kind": "electrical",
"unit": "us",
"min": null,
"typ": null,
"max": 1,
"conditions": "RL=1KOhm, CL=20pF",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Power-on time",
"symbol": "TPO",
"kind": "electrical",
"unit": "us",
"min": null,
"typ": null,
"max": 10,
"conditions": "dVcc/dt>5V/uS, B>BOP(MAX)",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Chopping frequency",
"symbol": "FC",
"kind": "electrical",
"unit": "KHz",
"min": null,
"typ": 800,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Sampling frequency",
"symbol": "FS",
"kind": "electrical",
"unit": "KHz",
"min": null,
"typ": 200,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Built-in pull-up resistor",
"symbol": "RPU",
"kind": "electrical",
"unit": "KOhm",
"min": null,
"typ": 10,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Operating point (MT8382 series)",
"symbol": "BOP",
"kind": "electrical",
"unit": "Gs",
"min": 10,
"typ": 20,
"max": 30,
"conditions": "TA =25℃; Vcc=3.8V~60V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Release point (MT8382 series)",
"symbol": "BRP",
"kind": "electrical",
"unit": "Gs",
"min": -30,
"typ": -20,
"max": -10,
"conditions": "TA =25℃; Vcc=3.8V~60V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Hysteresis window (MT8382 series)",
"symbol": "BHYST",
"kind": "electrical",
"unit": "Gs",
"min": 20,
"typ": 40,
"max": 60,
"conditions": "TA =25℃; Vcc=3.8V~60V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Thermal resistance, junction to ambient (SOT-23)",
"symbol": "RTH",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": 301,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"mt8382at"
],
"discovery_pitch": "MT8382AT (Magn Tek) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"mt8382at.kicad_sym",
"mt8382at.kicad_mod",
"mt8382at.glb",
"mt8382at.step",
"mt8382at.lbr",
"docs/hero.png",
"docs/mt8382at-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"mt8382at-hero.glb",
"mt8382at-hero.overlay.json",
"mt8382at-etched.glb"
],
"visibility": {
"public": true
}
}