B340A

{
  "schema_version": 1,
  "type": "component",
  "slug": "b340a",
  "title": "B340A",
  "brief": "Diodes Inc 3.0 A Schottky rectifier, SMA (DO-214AC). VRRM 40 V, VF 0.50 V max @ 3 A, AEC-Q101. Datasheet-verified.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "diode",
    "schottky",
    "rectifier",
    "do-214ac",
    "diodes-incorporated"
  ],
  "component": {
    "mpn": "B340A",
    "manufacturer": "Diodes Incorporated",
    "package": "SMA (DO-214AC)",
    "pin_count": 2,
    "category": "Diode",
    "subcategory": "Schottky barrier rectifier",
    "datasheet": "https://www.diodes.com/assets/Datasheets/ds30891.pdf",
    "parts": {
      "symbol": "b340a.kicad_sym",
      "footprint": "b340a.kicad_mod",
      "model_3d": "b340a-etched.glb",
      "model_3d_plain": "b340a.glb",
      "lbr": "b340a.lbr",
      "model_3d_step": "b340a-etched.step",
      "model_3d_step_plain": "b340a.step"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode terminal of the Schottky rectifier. Marked by the cathode band (and possibly a cathode notch) on the package top per the Mechanical Data section. Rated reverse voltage VRRM = 40V; typical leakage IR(MAX) = 0.5 mA @ VRRM, TA = +25°C."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode terminal of the Schottky rectifier. Opposite end from the cathode band. Rated average rectified forward current IO = 3.0 A @ TT = +100°C; VF(MAX) = 0.50 V @ IF = 3.0 A, TA = +25°C; non-repetitive peak forward surge IFSM = 80 A (8.3 ms, single half sine)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/ds30891.pdf",
        "pages": 6,
        "sha256": "4eec579d89a9abbe",
        "source_tier": "mfr"
      },
      "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": "b340a.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          2.7,
          2.22
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1cfddd4e3b1bf22b8fc6ee3258c2aade882ed7b85b528e23b9db42437775a1db",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "b340a-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          2.7,
          2.22
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "bb9bb490d9a0042b311b8fb5f22932850d74c9420be7461b184dea2930b80a6c",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Type": "Schottky barrier rectifier",
      "Reverse voltage (VRRM)": "40 V",
      "Average forward current (IO)": "3.0 A @ 100 °C",
      "Forward voltage (VF)": "0.50 V max @ 3 A",
      "Reverse current (IR)": "0.5 mA max @ VRRM",
      "Surge current (IFSM)": "80 A (8.3 ms half-sine)",
      "Qualification": "AEC-Q101",
      "Package": "SMA (DO-214AC)",
      "Body (L×W×H)": "4.3 × 2.6 × 2.4 mm"
    }
  },
  "discovery_triggers": [
    "b340a",
    "schottky rectifier sma",
    "3a schottky diode",
    "do-214ac schottky"
  ],
  "discovery_pitch": "B340A 3.0 A Schottky barrier rectifier (SMA/DO-214AC) with datasheet-verified specs, KiCad symbol/footprint/3D, and full provenance.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "b340a.kicad_sym",
    "b340a.kicad_mod",
    "b340a.glb",
    "b340a.lbr",
    "docs/hero.png",
    "docs/b340a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "b340a-etched.step"
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ]
}