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TLP781(GR,F) - Toshiba

Description: Toshiba, TLP781(GR,F) DC Input Transistor Output Optocoupler, Through Hole, 4-Pin PDIP

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Symbol
TLP781(GR,F) - Toshiba - PCB symbol
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PCB Footprints
TLP781(GR,F) - Toshiba PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - DIP4_2022
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3D Models
TLP781(GR,F) - Toshiba - 3D model - Dual-In-Line Packages - DIP4_2022
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TLP781(GR,F) Details

  • Manufacturer Part Number:

    TLP781(GR,F)

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • HTS Code:

    8541.40.80.00

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    Toshiba America Electronic Components

  • YTEOL:

    0

  • Additional Feature:

    UL RECOGNIZED

  • Coll-Emtr Bkdn Voltage-Min:

    80 V

  • Configuration:

    SINGLE

  • Current Transfer Ratio-Min:

    100%

  • Dark Current-Max:

    100 nA

  • Forward Current-Max:

    0.025 A

  • Forward Voltage-Max:

    1.3 V

  • Isolation Voltage-Max:

    5000 V

  • JESD-609 Code:

    e3

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Elements:

    1

  • On-State Current-Max:

    0.05 A

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Optoelectronic Device Type:

    TRANSISTOR OUTPUT OPTOCOUPLER

  • Power Dissipation-Max:

    0.15 W

  • Response Time-Max:

    0.000002 s

  • Surface Mount:

    NO

  • Terminal Finish:

    Tin (Sn)

TLP781(GR,F) Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the TLP781 is 4.5V to 5.5V, although it can operate from 3.5V to 5.5V with reduced performance.
  • To ensure proper biasing, connect the VCC pin to a stable 5V power supply, and decouple it with a 0.1uF capacitor to ground. Also, connect the GND pin to a solid ground plane.
  • The TLP781 can sink or source up to 50mA of current, but it's recommended to limit the current to 20mA for reliable operation.
  • Use a TVS diode or a zener diode to protect the TLP781 from ESD and overvoltage. Also, add a series resistor to limit the current in case of an overvoltage event.
  • The TLP781 can operate from -40°C to 85°C, but the performance may degrade at extreme temperatures.

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TLP781(GR,F) Overview

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