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LAA108P - LITTELFUSE

Description: Solid State Relays - PCB Mount 100V 300mA Double Pole Relay

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LAA108P Details

  • Manufacturer Part Number:

    LAA108P

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • HTS Code:

    8541.40.95.00

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    5.59

  • Additional Feature:

    CMOS COMPATIBLE, UL RECOGNIZED

  • Configuration:

    SEPARATE, 2 CHANNELS

  • Control Current:

    0.0005 A

  • Control Voltage:

    0.9 V

  • Forward Current-Max:

    0.002 A

  • Input Type:

    DC

  • Isolation Voltage-Max:

    3750 V

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Elements:

    2

  • On-State Current-Max:

    0.3 A

  • On-state Resistance-Max:

    8 Ω

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Optoelectronic Device Type:

    TRANSISTOR OUTPUT SSR

  • Output Circuit Type:

    MOSFET

  • Overall Height:

    2.159 mm

  • Overall Length:

    9.652 mm

  • Packing Method:

    TUBE

  • Surface Mount:

    YES

LAA108P Frequently Asked Questions (FAQs)

  • A good PCB layout for the LAA108P should ensure that the input and output traces are separated, and the device is placed close to the power source. Additionally, a solid ground plane and a low-impedance path for the output capacitor are recommended to minimize noise and ensure stability.
  • The output capacitor should be selected based on the desired output ripple voltage, output current, and operating frequency. A general rule of thumb is to use a capacitor with a capacitance value of at least 10uF and a voltage rating of 1.5 to 2 times the output voltage. X5R or X7R ceramic capacitors are recommended for their low ESR and high reliability.
  • The maximum ambient temperature for the LAA108P is 85°C, but it can be derated to 70°C for high-reliability applications. It's essential to ensure good airflow and heat dissipation to prevent overheating, especially in high-power applications.
  • Yes, the LAA108P is designed to withstand vibrations up to 10G peak acceleration. However, it's essential to ensure that the device is properly mounted and secured to the PCB to prevent mechanical stress and damage.
  • To troubleshoot issues with the LAA108P, start by checking the input voltage, output voltage, and output current. Verify that the device is properly connected and that the PCB layout is correct. Use an oscilloscope to check for noise, oscillations, or other anomalies. Consult the datasheet and application notes for guidance on specific troubleshooting procedures.

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LAA108P Overview

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