component
STTH4R02BY-TR
Public Made by Adomby adom
STMicroelectronics Fast Recovery / High Efficiency Diodes, DPAK. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392
{
"schema_version": 1,
"type": "component",
"slug": "stth4r02by-tr",
"title": "STTH4R02BY-TR",
"brief": "STMicroelectronics Fast Recovery / High Efficiency Diodes, DPAK. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"diodes",
"stth4r02by-tr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "STTH4R02BY-TR",
"manufacturer": "STMicroelectronics",
"package": "DPAK",
"pin_count": 3,
"category": "Diodes",
"subcategory": "Fast Recovery / High Efficiency Diodes",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590456554576654336",
"parts": {
"symbol": "stth4r02by-tr.kicad_sym",
"footprint": "stth4r02by-tr.kicad_mod",
"model_3d": "stth4r02by-tr-hero.glb",
"model_3d_plain": "stth4r02by-tr-etched.glb",
"model_3d_step": "stth4r02by-tr-etched.step",
"model_3d_step_plain": "stth4r02by-tr.step",
"lbr": "stth4r02by-tr.lbr"
},
"distributor_links": {
"lcsc": "C5268284"
},
"distributor_check": {
"checked_at": "2026-10-21T17:51:42Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "NC",
"type": "unconnected",
"description": "No connection; the left lead in the DPAK pictogram is labelled NC."
},
{
"number": "2",
"name": "K",
"type": "passive",
"description": "Cathode, connected to the metal tab; the diode is rated for VRRM of 200 V and IF(AV) of 4 A."
},
{
"number": "3",
"name": "A",
"type": "passive",
"description": "Anode, the right lead in the DPAK pictogram."
}
],
"provenance": {
"extractor": "ds2sf",
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590456554576654336",
"pages": 14,
"sha256": "04e9944b94ef5376",
"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": "stth4r02by-tr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9.9,
6.5,
2.32
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "3eb4c99603a4fe837c2fe9308bc174769ded87a785a0df48d2dc441432ee8b4c",
"checked": "2026-10-21",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "stth4r02by-tr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9.9,
6.5,
2.32
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "c094cec775c500b28c89a2dcf4fca732c672be5496b93964c1d51864dcb31d18",
"checked": "2026-10-21",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "STMicroelectronics",
"Package": "DPAK",
"Category": "Diodes",
"Pins": "3"
},
"appearance": {
"contacts": {
"quote": "versus copper surface under each lead",
"page": 5,
"doc": "ds.pdf",
"material": "copper"
},
"housing": {
"quote": "Updated features and description in cover page. Updated Table 2: \"Absolute ratings (limiting values at 25 °C, unless",
"page": 13,
"doc": "ds.pdf",
"material": "Abs"
},
"version": 1,
"datasheet_sha256": "04e9944b94ef53763ca6fb41616a9547be1ed4695980eb2e6c8242ec39ce7faf"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "04e9944b94ef53763ca6fb41616a9547be1ed4695980eb2e6c8242ec39ce7faf",
"rows": [
{
"name": "Repetitive peak reverse voltage",
"symbol": "VRRM",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 200,
"conditions": "Tj = -40 °C to + 175 °C",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Forward rms current",
"symbol": "IF(RMS)",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 10,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Average forward current",
"symbol": "IF(AV)",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 4,
"conditions": "δ = 0.5, square wave; DPAK Tc = 160 °C",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Surge non repetitive forward current",
"symbol": "IFSM",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 70,
"conditions": "tp = 10 ms sinusoidal",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage temperature range",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 175,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Maximum operating junction temperature",
"symbol": "Tj",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 175,
"conditions": "See note 1: (dPtot/dTj) < (1/Rth(j-a)) to avoid thermal runaway on own heatsink",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction to case thermal resistance",
"symbol": "Rth(j-c)",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": null,
"max": 3.5,
"conditions": "DPAK",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Reverse leakage current",
"symbol": "IR",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 3,
"conditions": "Tj = 25 °C, VR = VRRM",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Reverse leakage current",
"symbol": "IR",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 2,
"max": 20,
"conditions": "Tj = 125 °C, VR = VRRM",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Forward voltage drop",
"symbol": "VF",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 0.95,
"max": 1.05,
"conditions": "Tj = 25 °C, IF = 4 A; pulse test tp = 380 µs, δ < 2%",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Forward voltage drop",
"symbol": "VF",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 0.76,
"max": 0.83,
"conditions": "Tj = 150 °C, IF = 4 A; pulse test tp = 380 µs, δ < 2%",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Reverse recovery time",
"symbol": "trr",
"kind": "electrical",
"unit": "ns",
"min": null,
"typ": 24,
"max": 30,
"conditions": "Tj = 25 °C, IF = 1 A; dIF/dt = -50 A/µs; VR = 30 V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Reverse recovery time",
"symbol": "trr",
"kind": "electrical",
"unit": "ns",
"min": null,
"typ": 16,
"max": 20,
"conditions": "Tj = 25 °C, IF = 1 A; dIF/dt = -100 A/µs; VR = 30 V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Reverse recovery current",
"symbol": "IRM",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": 4.4,
"max": 5.5,
"conditions": "Tj = 125 °C, IF = 4 A; dIF/dt = -200 A/µs; VR = 160 V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Reverse recovery time",
"symbol": "trr",
"kind": "electrical",
"unit": "ns",
"min": null,
"typ": null,
"max": 27,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Reverse recovery charges",
"symbol": "Qrr",
"kind": "electrical",
"unit": "nC",
"min": null,
"typ": null,
"max": 60,
"conditions": "",
"source_page": 3,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"stth4r02by-tr"
],
"discovery_pitch": "STTH4R02BY-TR (STMicroelectronics) 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",
"stth4r02by-tr.kicad_sym",
"stth4r02by-tr.kicad_mod",
"stth4r02by-tr.glb",
"stth4r02by-tr.step",
"stth4r02by-tr.lbr",
"docs/hero.png",
"docs/stth4r02by-tr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"stth4r02by-tr-hero.glb",
"stth4r02by-tr-hero.overlay.json",
"stth4r02by-tr-etched.glb"
],
"visibility": {
"public": true
}
}