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LH1546AEF - Vishay

Description: Relay SSR 50mA 1.45V DC-IN 0.12A 350V

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Symbol
LH1546AEF - Vishay - PCB symbol
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PCB Footprints
LH1546AEF - Vishay PCB footprint - Small Outline Packages - Small Outline Packages - SOP-4_2025
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3D Models
LH1546AEF - Vishay - 3D model - Small Outline Packages - SOP-4_2025
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LH1546AEF Details

  • Manufacturer Part Number:

    LH1546AEF

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.40.95.00

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Vishay Intertechnologies

  • YTEOL:

    5.59

  • Additional Feature:

    HIGH RELIABILITY, UL APPROVED

  • Configuration:

    SINGLE

  • Control Current:

    0.0011 A

  • Control Voltage:

    1 V

  • Forward Current-Max:

    0.05 A

  • Input Type:

    DC

  • Isolation Voltage-Max:

    3000 V

  • JESD-609 Code:

    e3

  • Number of Elements:

    1

  • On-State Current-Max:

    0.12 A

  • On-state Resistance-Max:

    35 Ω

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Optoelectronic Device Type:

    TRANSISTOR OUTPUT SSR

  • Output Circuit Type:

    MOSFET

  • Overall Height:

    2 mm

  • Overall Length:

    5 mm

  • Terminal Finish:

    Matte Tin (Sn)

LH1546AEF Frequently Asked Questions (FAQs)

  • A recommended PCB layout for the LH1546AEF is to use a thermal pad with a minimum size of 10mm x 10mm, and to ensure that the thermal pad is connected to a large copper area to dissipate heat efficiently.
  • To ensure reliability in high-temperature applications, it is recommended to derate the power dissipation of the LH1546AEF according to the temperature derating curve provided in the datasheet, and to ensure that the device is operated within the recommended operating temperature range.
  • The maximum allowable voltage that can be applied to the LH1546AEF is 100V, as specified in the datasheet. Exceeding this voltage may result in device damage or failure.
  • To prevent damage, it is recommended to handle the LH1546AEF by the body, avoiding touching the leads or the die attach area. The device should be stored in a dry, cool place, away from direct sunlight and moisture.
  • The recommended soldering profile for the LH1546AEF is a peak temperature of 260°C, with a dwell time of 10-30 seconds. The device should be soldered using a solder with a melting point of 180-220°C.

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