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TLP3122A(TPL,E - Toshiba

Description: MOSFET Output Optocouplers Photorelay 1-Form-A VOFF=60V 1.4A .25Ohm

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TLP3122A(TPL,E - Toshiba - PCB symbol
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PCB Footprints
TLP3122A(TPL,E - Toshiba PCB footprint - Other - Other - 11-4M1S (4-PIN sop)
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3D Models
TLP3122A(TPL,E - Toshiba - 3D model - Other - 11-4M1S (4-PIN sop)
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TLP3122A(TPL,E Details

  • Manufacturer Part Number:

    TLP3122A(TPL,E

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOP-6/4

  • Country Of Origin:

    Thailand

  • HTS Code:

    8541.40.95.00

  • Factory Lead Time:

    26 Weeks

  • Manufacturer:

    Toshiba America Electronic Components

  • YTEOL:

    6

  • Additional Feature:

    UL RECOGNIZED

  • Configuration:

    SINGLE WITH BUILT-IN DIODE

  • Control Current:

    0.005 A

  • Control Voltage:

    1.1 V

  • Forward Current-Max:

    0.025 A

  • Input Type:

    DC

  • Isolation Voltage-Max:

    3750 V

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Elements:

    1

  • On-State Current-Max:

    1.4 A

  • On-state Resistance-Max:

    0.25 Ω

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -40 °C

  • Optoelectronic Device Type:

    TRANSISTOR OUTPUT SSR

  • Output Circuit Type:

    MOSFET

  • Overall Height:

    2.3 mm

  • Overall Length:

    4.55 mm

  • Packing Method:

    TR

  • Surface Mount:

    YES

TLP3122A(TPL,E Frequently Asked Questions (FAQs)

  • A good PCB layout for the TLP3122A involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the load. Additionally, it's recommended to use a 0.1uF decoupling capacitor between VCC and GND pins.
  • To ensure proper biasing, connect the VCC pin to a stable 5V power supply, and the GND pin to a solid ground plane. The input pin should be biased to a voltage between 2.5V and 5V, and the output pin should be connected to a load impedance of 1kΩ or higher.
  • The maximum allowable power dissipation for the TLP3122A is 500mW. Exceeding this limit can cause the device to overheat and potentially fail.
  • The TLP3122A is rated for operation up to 85°C. However, it's recommended to derate the device's power dissipation by 50% for every 10°C above 70°C to ensure reliable operation.
  • To troubleshoot issues with the TLP3122A, check the power supply voltage, input signal integrity, and output load impedance. Verify that the device is properly biased and that the PCB layout is optimal. Use an oscilloscope to inspect the input and output waveforms for any anomalies.

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TLP3122A(TPL,E Overview

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