component
BSS138-13-F
Public Made by Adomby adom
Diodes Incorporated MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450
{
"schema_version": 1,
"type": "component",
"slug": "bss138-13-f",
"title": "BSS138-13-F",
"brief": "Diodes Incorporated MOSFETs, 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",
"transistors",
"bss138-13-f",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "BSS138-13-F",
"manufacturer": "Diodes Incorporated",
"package": "SOT-23",
"pin_count": 3,
"category": "Transistors",
"subcategory": "MOSFETs",
"datasheet": "https://www.diodes.com/assets/Datasheets/BSS138-13-F.pdf",
"parts": {
"symbol": "bss138-13-f.kicad_sym",
"footprint": "bss138-13-f.kicad_mod",
"model_3d": "bss138-13-f-hero.glb",
"model_3d_plain": "bss138-13-f-etched.glb",
"model_3d_step": "bss138-13-f-etched.step",
"model_3d_step_plain": "bss138-13-f.step",
"lbr": "bss138-13-f.lbr"
},
"distributor_links": {
"lcsc": "C526482"
},
"distributor_check": {
"checked_at": "2026-10-22T22:46:42Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "deferred",
"error": "shared DigiKey quota guard: 904 calls left today"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "G",
"type": "input",
"description": "Gate; shown at bottom left of the top view, with a continuous gate-source rating of ±20 V and a threshold of 0.5 V min to 1.5 V max at ID = 250 µA."
},
{
"number": "2",
"name": "S",
"type": "passive",
"description": "Source; shown at bottom right of the top view, and the body diode anode connects here."
},
{
"number": "3",
"name": "D",
"type": "passive",
"description": "Drain; shown at the top centre of the top view, with a drain-source voltage rating of 50 V and a continuous drain current of 200 mA."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-sonnet-5-5",
"primary_mode": "text+vision",
"consensus_model": "claude-opus-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The pin diagram labels the terminals D, G and S but prints no pin numbers. The numbers 1 (G), 2 (S) ",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 5,
"cost_usd": 0.1441,
"at": "2026-10-22T22:46:29"
},
"datasheet": {
"url": "https://www.diodes.com/assets/Datasheets/BSS138-13-F.pdf",
"pages": 5,
"sha256": "9880dc0c619083b1",
"source_tier": "mfr"
},
"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": "bss138-13-f.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": "2026-10-22",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "bss138-13-f-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": "d15a338a3424c4587879a50913353285f7deb5eafd22d108572d25745c8aed5b",
"checked": "2026-10-22",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Diodes Incorporated",
"Package": "SOT-23",
"Category": "Transistors",
"Pins": "3"
},
"appearance": {
"contacts": {
"quote": " Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe (Lead Free Plating). Solderable per MIL-STD-202, Method 208",
"page": 1,
"doc": "ds.pdf",
"plating": "tin"
},
"version": 1,
"datasheet_sha256": "9880dc0c619083b1929b8ddb031c63bc81b47128c7b731a201617ece485b2a8d"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "9880dc0c619083b1929b8ddb031c63bc81b47128c7b731a201617ece485b2a8d",
"rows": [
{
"name": "Drain-Source Breakdown Voltage",
"symbol": "BVDSS",
"kind": "electrical",
"unit": "V",
"min": 50,
"typ": 75,
"max": null,
"conditions": "VGS = 0V, ID = 250µA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Zero Gate Voltage Drain Current",
"symbol": "IDSS",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 0.5,
"conditions": "VDS = 50V, VGS = 0V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Gate-Body Leakage",
"symbol": "IGSS",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": null,
"max": 100,
"conditions": "VGS = 20V, VDS = 0V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Gate Threshold Voltage",
"symbol": "VGS(TH)",
"kind": "electrical",
"unit": "V",
"min": 0.5,
"typ": 1.2,
"max": 1.5,
"conditions": "VDS = VGS, ID = 250µA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Static Drain-Source On-Resistance",
"symbol": "RDS(ON)",
"kind": "electrical",
"unit": "Ω",
"min": null,
"typ": 1.4,
"max": 3.5,
"conditions": "VGS = 10V, ID = 0.22A",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Forward Transconductance",
"symbol": "gFS",
"kind": "electrical",
"unit": "mS",
"min": 100,
"typ": null,
"max": null,
"conditions": "VDS = 25V, ID = 0.2A, f = 1.0KHz",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Input Capacitance",
"symbol": "Ciss",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": null,
"max": 50,
"conditions": "VDS = 10V, VGS = 0V, f = 1.0MHz",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Output Capacitance",
"symbol": "Coss",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": null,
"max": 25,
"conditions": "VDS = 10V, VGS = 0V, f = 1.0MHz",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Reverse Transfer Capacitance",
"symbol": "Crss",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": null,
"max": 8,
"conditions": "VDS = 10V, VGS = 0V, f = 1.0MHz",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Turn-On Delay Time",
"symbol": "tD(ON)",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 20,
"conditions": "VDD = 30V, ID = 0.2A, RGEN = 50Ω",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Turn-Off Delay Time",
"symbol": "tD(OFF)",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 20,
"conditions": "VDD = 30V, ID = 0.2A, RGEN = 50Ω",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Drain-Source Voltage",
"symbol": "VDSS",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 50,
"conditions": "TA = +25°C",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Drain-Gate Voltage",
"symbol": "VDGR",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 50,
"conditions": "RGS ≤ 20K",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Gate-Source Voltage Continuous",
"symbol": "VGSS",
"kind": "absolute_maximum",
"unit": "V",
"min": -20,
"typ": null,
"max": 20,
"conditions": "Continuous",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Gate-Source Voltage Non Repetitive",
"symbol": "VGSS",
"kind": "absolute_maximum",
"unit": "V",
"min": -40,
"typ": null,
"max": 40,
"conditions": "Pulse Width<50µs",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Drain Current Continuous",
"symbol": "ID",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 200,
"conditions": "TA = +25°C",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Pulsed Drain Current",
"symbol": "IDM",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 1,
"conditions": "10µs Pulse Duty Cycle = 1%",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Power Dissipation",
"symbol": "PD",
"kind": "absolute_maximum",
"unit": "mW",
"min": null,
"typ": null,
"max": 300,
"conditions": "Note 5, TA = +25°C",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Thermal Resistance, Junction to Ambient",
"symbol": "RθJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 417,
"max": null,
"conditions": "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": [
"bss138-13-f"
],
"discovery_pitch": "BSS138-13-F (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"bss138-13-f.kicad_sym",
"bss138-13-f.kicad_mod",
"bss138-13-f.glb",
"bss138-13-f.step",
"bss138-13-f.lbr",
"docs/hero.png",
"docs/bss138-13-f-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"bss138-13-f-hero.glb",
"bss138-13-f-hero.overlay.json",
"bss138-13-f-etched.glb"
],
"visibility": {
"public": true
}
}