component
DDTA124XE-7-F
Public Made by Adomby adom
Diodes Incorporated Digital Transistors, SOT-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416
{
"schema_version": 1,
"type": "component",
"slug": "ddta124xe-7-f",
"title": "DDTA124XE-7-F",
"brief": "Diodes Incorporated Digital Transistors, SOT-523. 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",
"transistors-thyristors",
"ddta124xe-7-f",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "DDTA124XE-7-F",
"manufacturer": "Diodes Incorporated",
"package": "SOT-523",
"pin_count": 3,
"category": "Transistors/Thyristors",
"subcategory": "Digital Transistors",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603356748673523712",
"parts": {
"symbol": "ddta124xe-7-f.kicad_sym",
"footprint": "ddta124xe-7-f.kicad_mod",
"model_3d": "ddta124xe-7-f-hero.glb",
"model_3d_plain": "ddta124xe-7-f-etched.glb",
"model_3d_step": "ddta124xe-7-f-etched.step",
"model_3d_step_plain": "ddta124xe-7-f.step",
"lbr": "ddta124xe-7-f.lbr"
},
"distributor_links": {
"lcsc": "C5245792",
"digikey": "31-DDTA124XE-7-FTR-ND",
"mouser": "621-DDTA124XE-7-F"
},
"distributor_check": {
"checked_at": "2026-10-21T00:52:32Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "31-DDTA124XE-7-FTR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "621-DDTA124XE-7-F",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "IN",
"type": "input",
"description": "Input terminal (base side of the pre-biased transistor, through the built-in input resistor R1), with input voltage rated +10 to -40 V for DDTA124XE per the absolute maximum ratings."
},
{
"number": "2",
"name": "GND",
"type": "power_in",
"description": "Common ground (emitter) terminal; the supply voltage VCC is rated -50 V from pin 2 to pin 3."
},
{
"number": "3",
"name": "OUT",
"type": "output",
"description": "Output (collector) terminal, with output current limited to -50 mA for DDTA124XE per the absolute maximum ratings."
}
],
"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 pin-out diagram text in the extracted datasheet is scrambled, so the mapping of pin numbers to I; Pin descriptions for IN and OUT use the absolute maximum ratings for DDTA124XE (input +10 to -40 V, "
],
"pages_sent": 6,
"cost_usd": 0.037,
"at": "2026-10-21T00:46:32"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603356748673523712",
"pages": 6,
"sha256": "1a64ca8b52dbad5b",
"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": "ddta124xe-7-f.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
1.5,
1.6,
0.8
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "c14e392884b5e81bc67de3fe5849da4f9a35fe77afec80ef2daaecee6e80b96a",
"checked": "2026-10-21",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ddta124xe-7-f-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
1.5,
1.6,
0.8
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "79bcd5bc7996d1070e303e291146b1ad929bfff7181c54ddae2798ecaa15255b",
"checked": "2026-10-21",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Diodes Incorporated",
"Package": "SOT-523",
"Category": "Transistors/Thyristors",
"Pins": "3"
},
"appearance": {
"contacts": {
"quote": " Terminals: Finish – Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208",
"page": 1,
"doc": "ds.pdf",
"plating": "tin"
},
"version": 1,
"datasheet_sha256": "1a64ca8b52dbad5b6427e245d3d5e2b720895ed44636c6598bc736d1ed1cbf66"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "1a64ca8b52dbad5b6427e245d3d5e2b720895ed44636c6598bc736d1ed1cbf66",
"rows": [
{
"name": "Input resistor R1 (nominal)",
"symbol": "R1",
"kind": "electrical",
"unit": "kΩ",
"min": null,
"typ": 22,
"max": null,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Resistance ratio R2 (nominal)",
"symbol": "R2",
"kind": "electrical",
"unit": "kΩ",
"min": null,
"typ": 47,
"max": null,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Input Resistor Tolerance",
"symbol": "R1",
"kind": "tolerance",
"unit": "%",
"min": -30,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Resistance Ratio Tolerance",
"symbol": "R2/R1",
"kind": "tolerance",
"unit": "%",
"min": -20,
"typ": null,
"max": 20,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input Voltage (OFF)",
"symbol": "Vl(OFF)",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": -0.4,
"conditions": "VCC = -5V, IO = -100µA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input Voltage (ON)",
"symbol": "Vl(ON)",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": -2.5,
"conditions": "VO = -0.3V, IO = -2mA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output Voltage",
"symbol": "VO(ON)",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": -0.1,
"max": -0.3,
"conditions": "IO/Il = -10mA/-0.5mA (All Others)",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input Current",
"symbol": "Il",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": -0.36,
"conditions": "VI = -5V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output Current (OFF)",
"symbol": "IO(OFF)",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": -0.5,
"conditions": "VCC = -50V, VI = 0V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "DC Current Gain",
"symbol": "Gl",
"kind": "electrical",
"unit": "",
"min": 68,
"typ": null,
"max": null,
"conditions": "VO = -5V, IO = -10mA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Supply Voltage",
"symbol": "VCC",
"kind": "absolute_maximum",
"unit": "V",
"min": -50,
"typ": null,
"max": null,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Input Voltage",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -40,
"typ": null,
"max": 10,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Output Current",
"symbol": "IO",
"kind": "absolute_maximum",
"unit": "mA",
"min": -50,
"typ": null,
"max": null,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Output Current All",
"symbol": "IC(MAX)",
"kind": "absolute_maximum",
"unit": "mA",
"min": -100,
"typ": null,
"max": null,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Power Dissipation",
"symbol": "PD",
"kind": "thermal",
"unit": "mW",
"min": null,
"typ": null,
"max": 150,
"conditions": "Mounted on FR4 PC Board with minimum recommended pad layout (Note 5)",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Thermal Resistance, Junction to Ambient Air",
"symbol": "RJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": null,
"max": 833,
"conditions": "Mounted on FR4 PC Board with minimum recommended pad layout (Note 5)",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Operating and Storage Temperature Range",
"symbol": "TJ, TSTG",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"ddta124xe-7-f"
],
"discovery_pitch": "DDTA124XE-7-F (Diodes Incorporated) 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",
"ddta124xe-7-f.kicad_sym",
"ddta124xe-7-f.kicad_mod",
"ddta124xe-7-f.glb",
"ddta124xe-7-f.step",
"ddta124xe-7-f.lbr",
"docs/hero.png",
"docs/ddta124xe-7-f-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"ddta124xe-7-f-hero.glb",
"ddta124xe-7-f-hero.overlay.json",
"ddta124xe-7-f-etched.glb"
],
"visibility": {
"public": true
}
}