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TCLT1003 - Vishay

Description: Optocoupler Transistor O/P 1-CH

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TCLT1003 - Vishay - PCB symbol
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PCB Footprints
TCLT1003 - Vishay PCB footprint - Small Outline Packages - Small Outline Packages - SOP-4L
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TCLT1003 - Vishay - 3D model - Small Outline Packages - SOP-4L
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TCLT1003 Details

  • Manufacturer Part Number:

    TCLT1003

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    GREEN, MINIFLAT, SMD, SOP-4

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.40.80.00

  • Factory Lead Time:

    15 Weeks

  • Manufacturer:

    Vishay Intertechnologies

  • YTEOL:

    7.5

  • Additional Feature:

    UL RECOGNIZED

  • Coll-Emtr Bkdn Voltage-Min:

    70 V

  • Configuration:

    SINGLE

  • Current Transfer Ratio-Min:

    34%

  • Current Transfer Ratio-Nom:

    70%

  • Dark Current-Max:

    100 nA

  • Forward Current-Max:

    0.06 A

  • Forward Voltage-Max:

    1.6 V

  • Isolation Voltage-Max:

    5000 V

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Elements:

    1

  • On-State Current-Max:

    0.05 A

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -55 °C

  • Optoelectronic Device Type:

    TRANSISTOR OUTPUT OPTOCOUPLER

  • Power Dissipation-Max:

    0.15 W

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

TCLT1003 Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the TCLT1003 involves placing the device near the input voltage source, using a ground plane to reduce noise, and keeping the input and output traces separate to minimize coupling.
  • To ensure stability, ensure that the output capacitor is properly sized, the input voltage is within the recommended range, and the device is operated within the recommended temperature range. Additionally, adding a small capacitor (e.g., 10nF) between the output and ground can help prevent oscillation.
  • The TCLT1003 can handle input voltages up to 30V, but it's recommended to operate within the recommended input voltage range of 4.5V to 18V for optimal performance and reliability.
  • The TCLT1003 is rated for operation up to 125°C, but its performance may degrade at higher temperatures. It's recommended to derate the device's performance and consider using a heat sink or thermal management system in high-temperature environments.
  • The output voltage of the TCLT1003 can be calculated using the formula: Vout = (1 + R2/R1) * Vin, where R1 and R2 are the feedback resistors, and Vin is the input voltage.

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TCLT1003 Overview

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