{
  "base": {
    "absolute_max": {
      "IFRM": [
        {
          "condition": "Peak Repetitive Forward Current, rated VR, square wave 20 kHz, TC = 80\u00b0C",
          "evidence": {
            "confidence": "high",
            "method": "table",
            "page": 2,
            "section": "MAXIMUM RATINGS"
          },
          "max": 10,
          "min": null,
          "notes": null,
          "typ": null,
          "unit": "A"
        }
      ],
      "IFSM": [
        {
          "condition": "Non-Repetitive Peak Surge Current, halfwave single phase 60 Hz",
          "evidence": {
            "confidence": "high",
            "method": "table",
            "page": 2,
            "section": "MAXIMUM RATINGS"
          },
          "max": 190,
          "min": null,
          "notes": null,
          "typ": null,
          "unit": "A"
        }
      ],
      "IF_AV": [
        {
          "condition": "Average Rectified Forward Current, at rated VR, TC = 105\u00b0C",
          "evidence": {
            "confidence": "high",
            "method": "table",
            "page": 2,
            "section": "MAXIMUM RATINGS"
          },
          "max": 5,
          "min": null,
          "notes": null,
          "typ": null,
          "unit": "A"
        }
      ],
      "TJ": [
        {
          "condition": "Operating Junction Temperature",
          "evidence": {
            "confidence": "high",
            "method": "table",
            "page": 2,
            "section": "MAXIMUM RATINGS"
          },
          "max": 150,
          "min": -65,
          "notes": "Heat dissipation governed by dPD/dTJ < 1/R\u03b8JA",
          "typ": null,
          "unit": "\u00b0C"
        }
      ],
      "Tstg": [
        {
          "condition": "Storage Temperature Range",
          "evidence": {
            "confidence": "high",
            "method": "table",
            "page": 2,
            "section": "MAXIMUM RATINGS"
          },
          "max": 150,
          "min": -65,
          "notes": null,
          "typ": null,
          "unit": "\u00b0C"
        }
      ],
      "VRRM": [
        {
          "condition": "Peak Repetitive Reverse Voltage",
          "evidence": {
            "confidence": "high",
            "method": "table",
            "page": 2,
            "section": "MAXIMUM RATINGS"
          },
          "max": 40,
          "min": null,
          "notes": "Also applies as Working Peak Reverse Voltage (VRWM) and DC Blocking Voltage (VR)",
          "typ": null,
          "unit": "V"
        }
      ]
    },
    "compliance": [
      {
        "evidence": {
          "confidence": "high",
          "method": "prose",
          "page": 1,
          "section": "Features"
        },
        "mark": "RoHS"
      },
      {
        "evidence": {
          "confidence": "high",
          "method": "prose",
          "page": 1,
          "section": "Features"
        },
        "mark": "Pb-Free"
      },
      {
        "evidence": {
          "confidence": "high",
          "method": "prose",
          "page": 1,
          "section": "Features"
        },
        "mark": "Halogen-Free"
      },
      {
        "evidence": {
          "confidence": "high",
          "method": "prose",
          "page": 1,
          "section": "Features"
        },
        "mark": "AEC-Q101"
      }
    ],
    "description": "5.0 A, 40 V surface mount Schottky power rectifier, SMC package",
    "esd": {
      "HBM": [
        {
          "condition": "Human Body Model, Class 3B (> 8000 V)",
          "evidence": {
            "confidence": "high",
            "method": "prose",
            "page": 1,
            "section": "Mechanical Characteristics \u2014 ESD Rating"
          },
          "max": null,
          "min": 8000,
          "notes": null,
          "typ": null,
          "unit": "V"
        }
      ],
      "MM": [
        {
          "condition": "Machine Model, Class C (> 400 V)",
          "evidence": {
            "confidence": "high",
            "method": "prose",
            "page": 1,
            "section": "Mechanical Characteristics \u2014 ESD Rating"
          },
          "max": null,
          "min": 400,
          "notes": null,
          "typ": null,
          "unit": "V"
        }
      ]
    },
    "family": "surface mount Schottky barrier power rectifier",
    "moisture_sensitivity": {
      "evidence": {
        "confidence": "high",
        "method": "prose",
        "page": 1,
        "section": "Mechanical Characteristics"
      },
      "msl": 1,
      "peak_reflow_c": null
    },
    "package": {
      "body_mm": {
        "height": 2.28,
        "length": 5.9,
        "width": 6.875
      },
      "code": "SMC",
      "evidence": {
        "confidence": "high",
        "method": "table",
        "page": 5,
        "section": "PACKAGE DIMENSIONS \u2014 SMC 2-LEAD CASE 403AC"
      },
      "pin_count": 2,
      "pitch_mm": null,
      "thermal_pad": false
    },
    "pin_relationships": [],
    "pinout": [
      {
        "absolute_max": null,
        "alt_functions": [],
        "description": "Anode terminal of Schottky power rectifier. SMC 2-lead package; lead without polarity band.",
        "drive_strength": null,
        "evidence": {
          "confidence": "high",
          "method": "prose",
          "page": 1,
          "section": "Mechanical Characteristics / Marking Diagram"
        },
        "is_5v_tolerant": null,
        "name": "Anode",
        "notes": "Polarity band on plastic body indicates cathode lead; unmarked lead is anode.",
        "numbers": [
          "A"
        ],
        "power_domain": null,
        "recommended": null,
        "subtype": null,
        "type": "power_in"
      },
      {
        "absolute_max": null,
        "alt_functions": [],
        "description": "Cathode terminal of Schottky power rectifier. Identified by polarity band on plastic body of SMC package.",
        "drive_strength": null,
        "evidence": {
          "confidence": "high",
          "method": "prose",
          "page": 1,
          "section": "Mechanical Characteristics"
        },
        "is_5v_tolerant": null,
        "name": "Cathode",
        "notes": "Polarity Band on Plastic Body Indicates Cathode Lead. SMC CASE 403AC, 2-lead.",
        "numbers": [
          "K"
        ],
        "power_domain": null,
        "recommended": null,
        "subtype": null,
        "type": "power_out"
      }
    ],
    "recommended_operating": {},
    "thermal": {
      "theta_ja": [
        {
          "condition": "Surface mounted on minimum pad size recommended",
          "evidence": {
            "confidence": "high",
            "method": "table",
            "page": 2,
            "section": "THERMAL CHARACTERISTICS"
          },
          "max": null,
          "min": null,
          "notes": "Junction-to-Ambient",
          "typ": 111,
          "unit": "\u00b0C/W"
        }
      ],
      "theta_jl": [
        {
          "condition": "Surface mounted on minimum pad size recommended",
          "evidence": {
            "confidence": "high",
            "method": "table",
            "page": 2,
            "section": "THERMAL CHARACTERISTICS"
          },
          "max": null,
          "min": null,
          "notes": "Junction-to-Lead",
          "typ": 12,
          "unit": "\u00b0C/W"
        }
      ]
    }
  },
  "categories": [
    "diode"
  ],
  "diode": {
    "breakdown_voltage": null,
    "cd": null,
    "diode_type": "schottky",
    "if_max": [
      {
        "condition": "IF(AV), average rectified, rated VR, TC=105\u00b0C",
        "evidence": {
          "confidence": "high",
          "method": "table",
          "page": 2,
          "section": "MAXIMUM RATINGS"
        },
        "max": 5.0,
        "min": null,
        "notes": null,
        "typ": null,
        "unit": "A"
      },
      {
        "condition": "IFRM, peak repetitive, rated VR, square wave 20kHz, TC=80\u00b0C",
        "evidence": {
          "confidence": "high",
          "method": "table",
          "page": 2,
          "section": "MAXIMUM RATINGS"
        },
        "max": 10.0,
        "min": null,
        "notes": null,
        "typ": null,
        "unit": "A"
      }
    ],
    "ifsm": [
      {
        "condition": "halfwave single phase 60Hz surge",
        "evidence": {
          "confidence": "high",
          "method": "table",
          "page": 2,
          "section": "MAXIMUM RATINGS"
        },
        "max": 190.0,
        "min": null,
        "notes": null,
        "typ": null,
        "unit": "A"
      }
    ],
    "ir": [
      {
        "condition": "rated DC voltage (VR=40V), TC=25\u00b0C",
        "evidence": {
          "confidence": "high",
          "method": "table",
          "page": 2,
          "section": "ELECTRICAL CHARACTERISTICS"
        },
        "max": 0.0003,
        "min": null,
        "notes": null,
        "typ": null,
        "unit": "A"
      },
      {
        "condition": "rated DC voltage (VR=40V), TC=100\u00b0C",
        "evidence": {
          "confidence": "high",
          "method": "table",
          "page": 2,
          "section": "ELECTRICAL CHARACTERISTICS"
        },
        "max": 0.015,
        "min": null,
        "notes": null,
        "typ": null,
        "unit": "A"
      }
    ],
    "marking_code": "B540G",
    "package": {
      "body_mm": {
        "height": 2.61,
        "length": 6.25,
        "width": 7.15
      },
      "code": "SMC",
      "evidence": {
        "confidence": "high",
        "method": "table",
        "page": 5,
        "section": "PACKAGE DIMENSIONS"
      },
      "pin_count": 2,
      "pitch_mm": null,
      "thermal_pad": false
    },
    "polarity_marking_convention": "Polarity band on plastic body indicates cathode lead",
    "power_dissipation": null,
    "thermal_resistance": {
      "rtheta_ja": [
        {
          "condition": "surface mounted on minimum pad size recommended",
          "evidence": {
            "confidence": "high",
            "method": "table",
            "page": 2,
            "section": "THERMAL CHARACTERISTICS"
          },
          "max": 111.0,
          "min": null,
          "notes": null,
          "typ": null,
          "unit": "\u00b0C/W"
        }
      ],
      "rtheta_jc": null,
      "rtheta_jl": [
        {
          "condition": "surface mounted on minimum pad size recommended",
          "evidence": {
            "confidence": "high",
            "method": "table",
            "page": 2,
            "section": "THERMAL CHARACTERISTICS"
          },
          "max": 12.0,
          "min": null,
          "notes": null,
          "typ": null,
          "unit": "\u00b0C/W"
        }
      ]
    },
    "tj_max": [
      {
        "condition": "operating junction temperature TJ",
        "evidence": {
          "confidence": "high",
          "method": "table",
          "page": 2,
          "section": "MAXIMUM RATINGS"
        },
        "max": 150.0,
        "min": -65.0,
        "notes": null,
        "typ": null,
        "unit": "\u00b0C"
      }
    ],
    "trr": null,
    "vf": [
      {
        "condition": "iF=5.0A, TC=25\u00b0C",
        "evidence": {
          "confidence": "high",
          "method": "table",
          "page": 2,
          "section": "ELECTRICAL CHARACTERISTICS"
        },
        "max": 0.5,
        "min": null,
        "notes": null,
        "typ": null,
        "unit": "V"
      }
    ],
    "vr_max": [
      {
        "condition": "VRRM peak repetitive / VRWM working peak / VR DC blocking (all 40V)",
        "evidence": {
          "confidence": "high",
          "method": "table",
          "page": 2,
          "section": "MAXIMUM RATINGS"
        },
        "max": 40.0,
        "min": null,
        "notes": null,
        "typ": null,
        "unit": "V"
      }
    ],
    "vz": null
  },
  "extraction": {
    "extracted_at": "2026-04-27T20:53:49Z",
    "extractor_schema_version": "1.0",
    "extractor_scout": null,
    "plan_ref": "MBRS540T3G.plan.json",
    "quality_score": 82
  },
  "schema_version": {
    "base": "1.0",
    "categories": {
      "diode": "1.0"
    }
  },
  "source": {
    "datasheet_date": "2017-06",
    "datasheet_revision": "Rev. 10",
    "family_ref": null,
    "local_path": "datasheets/MBRS540T3G.pdf",
    "manufacturer": "ON Semiconductor",
    "mpn": "MBRS540T3G",
    "page_count": 5,
    "sha256": "sha256:1064a599f53ed9cbb6fd5f349b98aa0bcb6eaa1cd434acec5911321a83a08f31",
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}