ES2BB

{
  "schema_version": 1,
  "type": "component",
  "slug": "es2bb",
  "title": "ES2BB",
  "brief": "Shandong Jingdao Microelectronics Fast Recovery / High Efficiency Diodes, SMB. 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",
    "es2bb",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ES2BB",
    "manufacturer": "Shandong Jingdao Microelectronics",
    "package": "SMB",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Fast Recovery / High Efficiency Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911758739824640",
    "parts": {
      "symbol": "es2bb.kicad_sym",
      "footprint": "es2bb.kicad_mod",
      "model_3d": "es2bb-hero.glb",
      "model_3d_plain": "es2bb-etched.glb",
      "model_3d_step": "es2bb-etched.step",
      "model_3d_step_plain": "es2bb.step",
      "lbr": "es2bb.lbr"
    },
    "distributor_links": {
      "lcsc": "C437848"
    },
    "distributor_check": {
      "checked_at": "2026-10-13T11:19:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode terminal of the ES2BB superfast recovery rectifier, which the datasheet rates at 100 V maximum repetitive peak reverse voltage and 2 A forward current."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode terminal of the ES2BB rectifier; forward current flows from anode to cathode, and the datasheet gives an operating and storage temperature range of -55 to +150 °C for the device."
      }
    ],
    "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 pinout is given once for the whole ES2AB THRU ES2JB family. ES2BB is identified as the 100 V var"
        ],
        "pages_sent": 3,
        "cost_usd": 0.0154,
        "at": "2026-10-13T11:18:54"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911758739824640",
        "pages": 3,
        "sha256": "3613903643eb51d8",
        "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": "es2bb.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.3,
          3.55,
          2.15
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "029466277d91e9f5492556be93e46611049e07115c7913880c547afa96058ed4",
        "checked": "2026-10-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "es2bb-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.3,
          3.55,
          2.15
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "8e2634acf805a8155a3762641ed25e2523f335ec41fbb5b322e76bb8e8c9dcbd",
        "checked": "2026-10-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shandong Jingdao Microelectronics",
      "Package": "SMB",
      "Category": "Diodes",
      "Pins": "2"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "es2bb"
  ],
  "discovery_pitch": "ES2BB (Shandong Jingdao Microelectronics) 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",
    "es2bb.kicad_sym",
    "es2bb.kicad_mod",
    "es2bb.glb",
    "es2bb.step",
    "es2bb.lbr",
    "docs/hero.png",
    "docs/es2bb-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "es2bb-hero.glb",
    "es2bb-hero.overlay.json",
    "es2bb-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}