main
Ray Set visibility: public a5e3979 24d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "bs870-7-f",
  "title": "BS870-7-F",
  "brief": "Diodes Incorporated MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "manufacturer": "Diodes Incorporated",
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    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
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      "model_3d_step": "bs870-7-f-etched.step",
      "model_3d_step_plain": "bs870-7-f.step",
      "lbr": "bs870-7-f.lbr"
    },
    "distributor_links": {
      "lcsc": "C216212",
      "digikey": "BS870-FDITR-ND",
      "mouser": "621-BS870-F"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T01:04:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "BS870-FDITR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "621-BS870-F",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate; controls the channel, with VGS(TH) 1.0 to 3.0 V and an absolute maximum VGSS of ±20 V continuous."
      },
      {
        "number": "2",
        "name": "S",
        "type": "passive",
        "description": "Source terminal of the N-channel MOSFET; the current return path, with continuous drain current up to 250 mA."
      },
      {
        "number": "3",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal; VDSS is 60 V, continuous drain current is 250 mA and RDS(ON) is 5 Ω max at VGS = 10 V."
      }
    ],
    "provenance": {
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      "factory_chain": {
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        "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 package drawing on page 1 labels the pins D, G and S in a top view, but it prints no pin numbers",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.1274,
        "at": "2026-10-19T01:02:36"
      },
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        "pages": 5,
        "sha256": "ce64b219fdffc57f",
        "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"
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bs870-7-f-etched.step",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-23",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "appearance": {
      "contacts": {
        "quote": " Terminal Connections: See Diagram  Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "ce64b219fdffc57fd6cd1bfd9cb0d40b47d88f3dd72b6de78670c19c967d6e22"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
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          "kind": "electrical",
          "unit": "V",
          "min": 60,
          "typ": 80,
          "max": null,
          "conditions": "VGS = 0V, ID = 100A",
          "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 = 25V, VGS = 0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Body Leakage",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VGS = 15V, VDS = 0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate Threshold Voltage",
          "symbol": "VGS(TH)",
          "kind": "electrical",
          "unit": "V",
          "min": 1,
          "typ": 2,
          "max": 3,
          "conditions": "VDS = VGS, ID = 250A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Static Drain-Source On-Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 3.5,
          "max": 5,
          "conditions": "VGS = 10V, ID = 0.2A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "On-State Drain Current",
          "symbol": "ID(ON)",
          "kind": "electrical",
          "unit": "A",
          "min": 0.5,
          "typ": 1,
          "max": null,
          "conditions": "VGS = 10V, VDS = 7.5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Forward Transconductance",
          "symbol": "gFS",
          "kind": "electrical",
          "unit": "ms",
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          "typ": null,
          "max": null,
          "conditions": "VDS =10V, ID = 0.2A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Capacitance",
          "symbol": "Ciss",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 22,
          "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": 11,
          "max": 25,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Transfer Capacitance",
          "symbol": "Crss",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 2,
          "max": 5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Delay Time",
          "symbol": "tD(ON)",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 2,
          "max": 20,
          "conditions": "VES = 10V, RL = 150,",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Turn-Off Delay Time",
          "symbol": "tD(OFF)",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 5,
          "max": 20,
          "conditions": "VDS = 10V, RD = 100",
          "source_page": 2,
          "source": "datasheet"
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          "name": "Drain-Source Voltage",
          "symbol": "VDSS",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Drain-Gate Voltage",
          "symbol": "VDGR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "RGS 1.0M",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Voltage Continuous",
          "symbol": "VGSS",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain Current Continuous",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "Note 5",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 300,
          "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"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "C/W",
          "min": null,
          "typ": 417,
          "max": null,
          "conditions": "",
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          "source": "datasheet"
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      ]
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  "discovery_triggers": [
    "bs870-7-f"
  ],
  "discovery_pitch": "BS870-7-F (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
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    "public": true
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}