main
Ray Set visibility: public c542758 7d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "az7042z-e1",
  "title": "AZ7042Z-E1",
  "brief": "Diodes Incorporated Monitors & Reset Circuits, TO-92-3. 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",
    "power management ics",
    "az7042z-e1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AZ7042Z-E1",
    "manufacturer": "Diodes Incorporated",
    "package": "TO-92-3",
    "pin_count": 3,
    "category": "Power Management ICs",
    "subcategory": "Monitors & Reset Circuits",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/4a7bf48514438d7dbe14b29d17f11369.pdf",
    "parts": {
      "symbol": "az7042z-e1.kicad_sym",
      "footprint": "az7042z-e1.kicad_mod",
      "model_3d": "az7042z-e1-hero.glb",
      "model_3d_plain": "az7042z-e1-etched.glb",
      "model_3d_step": "az7042z-e1-etched.step",
      "model_3d_step_plain": "az7042z-e1.step",
      "lbr": "az7042z-e1.lbr"
    },
    "distributor_links": {
      "lcsc": "C1354459",
      "digikey": "AZ7042Z-E1DI-ND",
      "mouser": "621-AZ7042Z-E1"
    },
    "distributor_check": {
      "checked_at": "2026-10-29T02:22:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AZ7042Z-E1DI-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "621-AZ7042Z-E1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Open-collector output that pulls low when VCC falls below the detect voltage; VOL is 0.4 V max and the output sinks 20 mA at 25 °C (16 mA over -40 to 85 °C) with 0.1 µA max leakage at VCC = 18 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the detect threshold and the output low level."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply input monitored against the detect voltage; absolute maximum is -0.3 to 20 V and the recommended supply is 18 V max."
      }
    ],
    "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 text extraction of Figure 2 (TO-92 Pin Configuration) lists the labels OUT, GND, VCC and the num; The datasheet does not state the pin-to-label mapping in words, and the pin descriptions were drawn "
        ],
        "pages_sent": 13,
        "cost_usd": 0.0479,
        "at": "2026-10-29T02:22:12"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/4a7bf48514438d7dbe14b29d17f11369.pdf",
        "pages": 13,
        "sha256": "60fb3b9a065f0598",
        "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"
    },
    "models_3d": [
      {
        "file": "az7042z-e1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "f0b61c32ecbf0067157adc5a3d4966ceadf5d6dafe93c51af35f76c41c71a54a",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "az7042z-e1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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          3.745,
          9.8
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        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "fd86a4cc210f76c98feed80527a761ced24d690f93b88335898bd6ae3d3d9c64",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "TO-92 (Z suffix, bulk packing)",
      "source_page": 10,
      "e": {
        "nom_mm": 1.27,
        "range_mm": [
          null,
          null
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "az7042z-e1.step",
        "verdict": "SKIP",
        "reasons": [
          "the datasheet dimensions give no height or body size to compare"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "TO-92-3",
      "Category": "Power Management ICs",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "60fb3b9a065f05988ac8ca4136cc597911e4e16ecab3265cb8e45e80bea9f60d",
      "rows": [
        {
          "name": "Detect Voltage",
          "symbol": "VDET",
          "kind": "tolerance",
          "unit": "V",
          "min": 4.05,
          "typ": 4.2,
          "max": 4.35,
          "conditions": "RL=200Ω (Note 2) VOL ≤ 0.4V; AZ7042R/Z row",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low-level Output Voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "VCC=VDET(min)-0.05V RL=200Ω (Note 2)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Leakage Current",
          "symbol": "IOH",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "VCC=18V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Hysteresis Voltage",
          "symbol": "VHYS",
          "kind": "electrical",
          "unit": "mV",
          "min": 30,
          "typ": 50,
          "max": 100,
          "conditions": "RL=200Ω (Note 2)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Detect Voltage Temperature Coefficient",
          "symbol": "∆VDET/(VDET × ∆T)",
          "kind": "temperature_coefficient",
          "unit": "% /oC",
          "min": -0.01,
          "typ": null,
          "max": 0.01,
          "conditions": "RL=200Ω (Note 2); printed ±0.01",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Circuit Current at On Time",
          "symbol": "ICCL",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 300,
          "max": 500,
          "conditions": "VCC=VDET(min)-0.05V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Circuit Current at Off Time",
          "symbol": "ICCH",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 30,
          "max": 50,
          "conditions": "VCC=5.25V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Absolute Maximum Supply Voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation (TO-92 package)",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "Package limitations, TA=25oC, TO-92 Package",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "oC",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "oC",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "oC",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance (Junction to Case)",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "oC/W",
          "min": null,
          "typ": 72,
          "max": null,
          "conditions": "TO-92 package",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "AZ7042Z-E1 (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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  "visibility": {
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}