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PAA140STR - LITTELFUSE

Description: Solid State Relay 50mA 1.5V DC-IN 0.25A 400V AC/DC-OUT 8-Pin PDIP SMD T/R

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Symbol
PAA140STR - LITTELFUSE - PCB symbol
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PCB Footprints
PAA140STR - LITTELFUSE PCB footprint - Other - Other - PAA140STR-1
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3D Models
PAA140STR - LITTELFUSE - 3D model - Other - PAA140STR-1
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PAA140STR Details

  • Manufacturer Part Number:

    PAA140STR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • HTS Code:

    8541.40.95.00

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    6.88

  • Additional Feature:

    UL RECOGNIZED

  • Configuration:

    SEPARATE, 2 CHANNELS

  • Control Current:

    0.005 A

  • Control Voltage:

    0.9 V

  • Forward Current-Max:

    0.05 A

  • Input Type:

    DC

  • Isolation Voltage-Max:

    3750 V

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Elements:

    2

  • 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:

    3.302 mm

  • Overall Length:

    9.652 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Surface Mount:

    YES

PAA140STR Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for PAA140STR is a rectangular pad with dimensions of 1.5mm x 0.8mm, with a 0.5mm radius corner and a 0.2mm spacing between pads.
  • While PAA140STR is rated for operation up to 125°C, it's recommended to derate the current rating by 1.5% per degree above 85°C to ensure reliable operation. Consult the datasheet for more information.
  • To ensure reliable soldering, use a soldering iron with a temperature of 250°C to 260°C, and apply a small amount of solder paste to the pads. Avoid applying excessive force or pressure during soldering.
  • Yes, PAA140STR is compatible with lead-free soldering processes, such as SAC305 or Sn96.5Ag3Cu0.5. However, ensure that the soldering temperature and profile are within the recommended specifications.
  • Store PAA140STR in a dry, cool place with a temperature range of 10°C to 30°C and relative humidity below 60%. Avoid exposing the devices to direct sunlight, moisture, or extreme temperatures.

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PAA140STR Overview

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