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TLP291 - Toshiba

Description: Toshiba TLP291(BL,SE(T DC Input Phototransistor Output Photocoupler, Surface Mount, 4-Pin SO4

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TLP291 - Toshiba - PCB symbol
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PCB Footprints
TLP291 - Toshiba PCB footprint - Small Outline Packages - Small Outline Packages - 11-3C1
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3D Models
TLP291 - Toshiba - 3D model - Small Outline Packages - 11-3C1
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TLP291 Details

  • Manufacturer Part Number:

    TLP291

  • Part Life Cycle Code:

    Not Recommended

  • Package Description:

    SOP-4

  • HTS Code:

    8541.40.80.00

  • Manufacturer:

    Toshiba America Electronic Components

  • YTEOL:

    3

  • Additional Feature:

    UL RECOGNIZED

  • Coll-Emtr Bkdn Voltage-Min:

    80 V

  • Configuration:

    SINGLE

  • Current Transfer Ratio-Min:

    50%

  • Dark Current-Max:

    80 nA

  • Forward Current-Max:

    0.05 A

  • Forward Voltage-Max:

    1.4 V

  • Isolation Voltage-Max:

    3750 V

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Elements:

    1

  • On-State Current-Max:

    0.05 A

  • Operating Temperature-Max:

    110 °C

  • Operating Temperature-Min:

    -55 °C

  • Optoelectronic Device Type:

    TRANSISTOR OUTPUT OPTOCOUPLER

  • Power Dissipation-Max:

    0.15 W

  • Response Time-Max:

    0.000002 s

  • Surface Mount:

    YES

TLP291 Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the TLP291 is -40°C to 100°C.
  • To ensure reliability, it's essential to follow proper derating guidelines, provide adequate heat sinking, and ensure that the device is operated within its recommended temperature range.
  • The maximum allowable voltage for the TLP291 is 80V, but it's recommended to operate the device at a voltage below 60V to ensure reliable operation.
  • Choose a current-limiting resistor that ensures the LED current is within the recommended range (5-20mA) and takes into account the voltage supply and the desired current transfer ratio.
  • The typical CTR of the TLP291 is 50-600%, but it can vary depending on the specific device and operating conditions.

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TLP291 Overview

Use the download button to access the TLP291 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TLP29, or try a keyword search, such as Optocoupler

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