TLP5771H

{
  "schema_version": 1,
  "type": "component",
  "slug": "tlp5771h",
  "title": "TLP5771H",
  "brief": "TOSHIBA Gate Drive Optocoupler, SO-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "optoisolators",
    "tlp5771h",
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  "component": {
    "mpn": "TLP5771H",
    "manufacturer": "TOSHIBA",
    "package": "SO-6",
    "pin_count": 6,
    "category": "Optoisolators",
    "subcategory": "Gate Drive Optocoupler",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/38c35d64e375b91599c7f9d65d87996c.pdf",
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      "lbr": "tlp5771h.lbr"
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    "distributor_links": {
      "lcsc": "C17318558"
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    "distributor_check": {
      "checked_at": "2026-10-24T00:25:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
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    "pins": [
      {
        "number": "1",
        "name": "Anode",
        "type": "passive",
        "description": "LED anode input; the LED is driven with an input on-state current IF(ON) of 5 to 10 mA (recommended) and an absolute maximum forward current of 20 mA."
      },
      {
        "number": "2",
        "name": "N.C.",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "3",
        "name": "Cathode",
        "type": "passive",
        "description": "LED cathode input; the input off-state voltage VF(OFF) must be at most 0.8 V to keep the output low."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Output-side ground; a 1 µF ceramic bypass capacitor must be connected between pin 6 and pin 4, placed within 1 cm of the pins."
      },
      {
        "number": "5",
        "name": "VO",
        "type": "output",
        "description": "Totem-pole rail-to-rail output with peak output current of ±1.0 A (max); output goes high when the LED is on."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply, 10 to 30 V operating range; needs a 1 µF ceramic bypass capacitor to pin 4."
      }
    ],
    "provenance": {
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin types for anode/cathode are set to passive (LED terminals). Recommended IF(ON) min/max values we; The datasheet lists a standard (11-4N1A) and an LF4 lead-formed variant (11-4N101A), both with the s"
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        "at": "2026-10-24T00:25:01"
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      "pins": {
        "total": 6,
        "described": 6,
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  "metadata": {
    "specs": {
      "Manufacturer": "TOSHIBA",
      "Package": "SO-6",
      "Category": "Optoisolators",
      "Pins": "6"
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          "min": 1.5,
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        {
          "name": "Input reverse current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
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          "conditions": "VR = 5 V, Ta = 25 °C",
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          "name": "UVLO threshold voltage (+)",
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        {
          "name": "Propagation delay time (L/H)",
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          "conditions": "IF = 0 → 5 mA, VCC = 30 V, Rg = 10 Ω, Cg = 25 nF",
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        {
          "name": "Pulse width distortion",
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        {
          "name": "Propagation delay skew (device to device)",
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          "name": "High-level common-mode transient immunity",
          "symbol": "CMH",
          "kind": "electrical",
          "unit": "kV/µs",
          "min": 35,
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          "conditions": "VCM = 1000 Vp-p, IF = 5 mA, VCC = 30 V, Ta = 25 °C, VO(min) = 26 V",
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          "name": "Low-level common-mode transient immunity",
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          "min": 5000,
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          "name": "Total capacitance (input to output)",
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          "unit": "pF",
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          "typ": 1,
          "max": null,
          "conditions": "VS = 0 V, f = 1 MHz",
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        {
          "name": "Input forward voltage temperature coefficient",
          "symbol": "∆VF/∆Ta",
          "kind": "temperature_coefficient",
          "unit": "mV/°C",
          "min": null,
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          "conditions": "IF = 8 mA",
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          "conditions": "V = 0 V, f = 1 MHz, Ta = 25 °C",
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        {
          "name": "Operating frequency",
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          "unit": "kHz",
          "min": null,
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          "name": "Input forward current",
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          "kind": "absolute_maximum",
          "unit": "mA",
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          "name": "Input reverse voltage",
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        {
          "name": "Input power dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 20,
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          "name": "Junction temperature (LED)",
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          "name": "Peak high-level output current",
          "symbol": "IOPH",
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          "unit": "A",
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          "conditions": "Ta = -40 to 125 °C",
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          "name": "Peak low-level output current",
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          "conditions": "Ta = -40 to 125 °C",
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