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FOD8343 - onsemi

Description: Fast Switching Speed Over Full Operating Temperature Range – 210 ns Maximum Propagation Delay – 65 ns Maximum Pulse Width Distortion; Under-Voltage Lockout (UVLO) with Hysteresis; Extended Industrial Temperate Range: -40°C to 100°C; Safety and Regulatory Approvals: – UL1577, 5,000 VRMS for 1 Minute – DIN EN/IEC60747-5-5, 1,140V Peak Working Insulation Voltage; FOD8343T - 8 mm Creepage and Clearance Distance, and 0.4 mm Insulation Distance to Achieve Reliable and High-Voltage Insulation; 4.0 A Peak Output Cu

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FOD8343 - onsemi - PCB symbol
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PCB Footprints
FOD8343 - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - SOP 6-Pin
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3D Models
FOD8343 - onsemi - 3D model - Small Outline Packages - SOP 6-Pin
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FOD8343 Details

  • Manufacturer Part Number:

    FOD8343

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC-6

  • Package Description:

    SOP-6

  • Manufacturer Package Code:

    751EL

  • Country Of Origin:

    Thailand

  • HTS Code:

    8541.40.80.00

  • Date Of Intro:

    2017-05-19

  • Manufacturer:

    onsemi

  • YTEOL:

    9

  • Additional Feature:

    UL APPROVED

  • Configuration:

    SINGLE

  • Forward Current-Max:

    0.025 A

  • Isolation Voltage-Max:

    5000 V

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Elements:

    1

  • Number of Functions:

    1

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -40 °C

  • Optoelectronic Device Type:

    LOGIC IC OUTPUT OPTOCOUPLER

  • Packing Method:

    TUBE

  • Response Time-Nom:

    3.8e-8 ns

  • Supply Voltage-Min:

    10 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

FOD8343 Frequently Asked Questions (FAQs)

  • A good PCB layout for the FOD8343 should minimize parasitic inductance and capacitance. Keep the input and output traces short and wide, and use a solid ground plane to reduce noise. A 4-layer PCB with a dedicated power plane and a separate ground plane is recommended.
  • The FOD8343 requires a bias voltage of 5V to 15V on the VCC pin. Ensure the bias voltage is stable and within the recommended range. A decoupling capacitor of 10uF to 100uF should be placed close to the VCC pin to filter out noise.
  • The maximum allowable current through the output pins of the FOD8343 is 100mA. Exceeding this current may cause damage to the device or affect its reliability.
  • The FOD8343 has a thermal pad on the bottom of the package. Ensure good thermal contact between the thermal pad and the PCB by using a thermal interface material (TIM) such as thermal tape or thermal grease. A heat sink or a metal core PCB can also be used to improve thermal dissipation.
  • The FOD8343 is designed to operate with input signal frequencies up to 100 kHz. However, the device can handle frequencies up to 1 MHz with some degradation in performance. It's recommended to consult the datasheet and application notes for specific frequency-related performance characteristics.

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FOD8343 Overview

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