main
Ray Set visibility: public 3ac11b7 1d ago
{
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  "type": "component",
  "slug": "1n4935rlg",
  "title": "1N4935RLG",
  "brief": "onsemi Diodes - General Purpose, DO-41. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "1N4935RLG",
    "manufacturer": "onsemi",
    "package": "DO-41",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Diodes - General Purpose",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/1n4935rl-d.pdf",
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    "distributor_links": {
      "lcsc": "C232440"
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    "distributor_check": {
      "checked_at": "2026-10-21T14:40:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CATHODE",
        "type": "passive",
        "description": "Cathode, marked by the polarity band on the package; the 1N4935 is rated for a peak repetitive reverse voltage (VRRM) of 200 V and 1.0 A average rectified forward current at TA = 75°C."
      },
      {
        "number": "2",
        "name": "ANODE",
        "type": "passive",
        "description": "Anode, the terminal opposite the polarity band; the 1N4935 is rated for a non-repetitive peak surge current (IFSM) of 30 A at rated load conditions."
      }
    ],
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        "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 defines pins only by Style 1 (Pin 1 Cathode / polarity band, Pin 2 Anode). The DO-41 a; The ordering table lists 1N4935RLG as Axial Lead, 5000 per Tape & Reel. Tape and reel orientation an; The ratings quoted in the pin descriptions are device-level maximum ratings from the datasheet, not "
        ],
        "pages_sent": 4,
        "cost_usd": 0.0261,
        "at": "2026-10-21T14:36:45"
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        "url": "https://www.onsemi.com/pdf/datasheet/1n4935rl-d.pdf",
        "pages": 4,
        "sha256": "28465ea0ebc2c722",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "role": "plain",
        "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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          5.71
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c3e23d4b276811b74eecb329bd4480209ad3dbc8cf6e6e3f2a5b542c5ca343c1",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "DO-41",
      "Category": "Diodes",
      "Pins": "2"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "28465ea0ebc2c7227282fe82baac4dcd5c0eb48ddd6ea65879bd3fb7a8d829cf",
      "rows": [
        {
          "name": "Peak Repetitive Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "1N4935 column of Maximum Ratings",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Working Peak Reverse Voltage",
          "symbol": "VRWM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "1N4935 column of Maximum Ratings",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC Blocking Voltage",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "1N4935 column of Maximum Ratings",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Non-Repetitive Peak Reverse Voltage",
          "symbol": "VRSM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "1N4935 column of Maximum Ratings",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "RMS Reverse Voltage",
          "symbol": "VR(RMS)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 140,
          "conditions": "1N4935 column of Maximum Ratings",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Average Rectified Forward Current",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Single phase, resistive load, TA = 75°C (Note 2)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Non-Repetitive Peak Surge Current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "Surge applied at rated load conditions",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range and Storage Temperature Range",
          "symbol": "TJ, Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Ambient",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 65,
          "conditions": "Typical Printed Circuit Board Mounting",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Instantaneous Forward Voltage",
          "symbol": "vF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1,
          "max": 1.2,
          "conditions": "IF = 3.14 A, TJ = 150°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.05,
          "max": 1.2,
          "conditions": "IF = 1.0 A, TA = 25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Current (Rated DC Voltage)",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 1,
          "max": 5,
          "conditions": "TA = 25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Current (Rated DC Voltage)",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 50,
          "max": 100,
          "conditions": "TA = 100°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Recovery Time",
          "symbol": "trr",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 150,
          "max": 200,
          "conditions": "IF = 1.0 Amp to VR = 30 Vdc",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Recovery Time",
          "symbol": "trr",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 175,
          "max": 300,
          "conditions": "IFM = 15 Amp, di/dt = 10 A/s",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Recovery Current",
          "symbol": "IRM(REC)",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 1,
          "max": 2,
          "conditions": "IF = 1.0 Amp to VR = 30 Vdc",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
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  "discovery_pitch": "1N4935RLG (onsemi) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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