2SB772SG-P-AB3-R

{
  "slug": "2sb772sg-p-ab3-r",
  "version": "0.1.0",
  "type": "component",
  "description": "UTC Unisonic Tech Bipolar (BJT), SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "factory-2.0.0",
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    "2sb772sg-p-ab3-r.lbr",
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    "docs/2sb772sg-p-ab3-r-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "2sb772sg-p-ab3-r-hero.glb",
    "2sb772sg-p-ab3-r-hero.overlay.json",
    "2sb772sg-p-ab3-r-etched.glb"
  ],
  "component": {
    "mpn": "2SB772SG-P-AB3-R",
    "manufacturer": "UTC Unisonic Tech",
    "package": "SOT-89",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586194529465094144",
    "parts": {
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      "lbr": "2sb772sg-p-ab3-r.lbr"
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    "distributor_links": {
      "lcsc": "C146664"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T01:05:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "B",
        "type": "passive",
        "description": "Base terminal of the PNP transistor, with absolute maximum base current IB of -0.6 A and emitter-base voltage VEBO of -5 V."
      },
      {
        "number": "2",
        "name": "C",
        "type": "passive",
        "description": "Collector terminal, with absolute maximum DC collector current IC of -3 A (peak ICP -7 A), VCBO of -40 V and VCEO of -30 V."
      },
      {
        "number": "3",
        "name": "E",
        "type": "passive",
        "description": "Emitter terminal, with emitter-base breakdown voltage BVEBO of -5 V at IE=-100 µA."
      }
    ],
    "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 datasheet gives the SOT-89 pin assignment only as a row in the ordering table (B C E for pins 1,; The MPN 2SB772SG-P-AB3-R uses the 'AB3-R' suffix, which matches the SOT-89 Tape Reel ordering row; t; Pin types are set to 'passive' as the KiCad class for BJT terminals; the datasheet does not state an"
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        "at": "2026-10-18T01:03:15"
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        "pages": 3,
        "sha256": "1153215574111b11",
        "source_tier": "lcsc"
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        "checked": "2026-10-18",
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