component
BAV19W
Public Made by Adomby adom
TWGMC Schottky Diodes, SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371
{
"schema_version": 1,
"type": "component",
"slug": "bav19w",
"title": "BAV19W",
"brief": "TWGMC Schottky Diodes, SOD-123. 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",
"diodes",
"bav19w",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "BAV19W",
"manufacturer": "TWGMC",
"package": "SOD-123",
"pin_count": 2,
"category": "Diodes",
"subcategory": "Schottky Diodes",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590463118872129536",
"parts": {
"symbol": "bav19w.kicad_sym",
"footprint": "bav19w.kicad_mod",
"model_3d": "bav19w-hero.glb",
"model_3d_plain": "bav19w-etched.glb",
"model_3d_step": "bav19w-etched.step",
"model_3d_step_plain": "bav19w.step",
"lbr": "bav19w.lbr"
},
"distributor_links": {
"lcsc": "C5204748"
},
"distributor_check": {
"checked_at": "2026-10-17T14:15:42Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "Cathode",
"type": "passive",
"description": "Cathode terminal of the diode; reverse voltage ratings for this family are VR 100 V (BAV19W), 150 V (BAV20W) and 200 V (BAV21W), and VRRM 120 V, 200 V and 250 V respectively."
},
{
"number": "2",
"name": "Anode",
"type": "passive",
"description": "Anode terminal of the diode; forward continuous current IFM is rated at 400 mA and average rectified forward current IF(AV) at 200 mA."
}
],
"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": [],
"pages_sent": 3,
"cost_usd": 0.0183,
"at": "2026-10-17T14:13:49"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590463118872129536",
"pages": 3,
"sha256": "dd43f2f5123228d5",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 2,
"described": 2,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "bav19w.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
3.5,
1.6,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "132323445e3d1f9231e81c083cd88a33cd204dd8b96063bb2ed1f3ab4470c7e7",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "bav19w-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
3.5,
1.6,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "b053f4dde0d08532f13e869496d8b1c7edfd5b8cfac98e65237d53589055fdd8",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "TWGMC",
"Package": "SOD-123",
"Category": "Diodes",
"Pins": "2"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "dd43f2f5123228d51a8e6bd7b165abce6ce01603d120e8e176acfd74814ece7f",
"rows": [
{
"name": "Forward Voltage",
"symbol": "VF",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 1,
"conditions": "at IF = 100 mA",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Forward Voltage",
"symbol": "VF",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 1.25,
"conditions": "at IF = 200 mA",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Reverse Breakdown Voltage (BAV19W)",
"symbol": "V(BR)R",
"kind": "electrical",
"unit": "V",
"min": 120,
"typ": null,
"max": null,
"conditions": "at IR = 100 µA",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Reverse Current (BAV19W, at VR = 100 V)",
"symbol": "IR",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": null,
"max": 100,
"conditions": "at VR = 100 V",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Total Capacitance",
"symbol": "CT",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": null,
"max": 5,
"conditions": "at VR = 0, f = 1 MHz",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Reverse Recovery Time",
"symbol": "trr",
"kind": "electrical",
"unit": "ns",
"min": null,
"typ": null,
"max": 50,
"conditions": "at IF = IR = 30 mA, Irr = 0.1IR, RL = 100 Ω",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Repetitive Peak Reverse Voltage (BAV19W)",
"symbol": "VRRM",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 120,
"conditions": "Ta = 25 °C",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Reverse Voltage (BAV19W)",
"symbol": "VR",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 100,
"conditions": "Ta = 25 °C",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Average Rectified Forward Current",
"symbol": "IF(AV)",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 200,
"conditions": "Ta = 25 °C",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Forward Continuous Current",
"symbol": "IFM",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 400,
"conditions": "Ta = 25 °C",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Repetitive Peak Forward Current",
"symbol": "IFRM",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 625,
"conditions": "Ta = 25 °C",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Non-repetitive Peak Forward Surge Current",
"symbol": "IFSM",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 2.5,
"conditions": "at t = 1 ms, Ta = 25 °C",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Non-repetitive Peak Forward Surge Current",
"symbol": "IFSM",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 0.5,
"conditions": "at t = 1 s, Ta = 25 °C",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Power Dissipation",
"symbol": "Pd",
"kind": "absolute_maximum",
"unit": "mW",
"min": null,
"typ": null,
"max": 250,
"conditions": "Ta = 25 °C",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Operating and Storage Temperature Range",
"symbol": "Tj, Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 1,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"bav19w"
],
"discovery_pitch": "BAV19W (TWGMC) 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",
"bav19w.kicad_sym",
"bav19w.kicad_mod",
"bav19w.glb",
"bav19w.step",
"bav19w.lbr",
"docs/hero.png",
"docs/bav19w-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"bav19w-hero.glb",
"bav19w-hero.overlay.json",
"bav19w-etched.glb"
],
"visibility": {
"public": true
}
}