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4N32 - Vishay

Description: Optocoupler DC-IN 1-CH DARL W Vishay 4N32 DC Input Darlington Output Optocoupler, Through Hole, 6-Pin PDIP

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Symbol
4N32 - Vishay - PCB symbol
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PCB Footprints
4N32 - Vishay PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - Vishay DIP-6
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3D Models
4N32 - Vishay - 3D model - Dual-In-Line Packages - Vishay DIP-6
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4N32 Details

  • Manufacturer Part Number:

    4N32

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.40.80.00

  • Manufacturer:

    Vishay Intertechnologies

  • YTEOL:

    0

  • Additional Feature:

    UL RECOGNIZED

  • Coll-Emtr Bkdn Voltage-Min:

    30 V

  • Configuration:

    SINGLE

  • Current Transfer Ratio-Min:

    500%

  • Current Transfer Ratio-Nom:

    500%

  • Dark Current-Max:

    100 nA

  • Forward Current-Max:

    0.06 A

  • Forward Voltage-Max:

    1.5 V

  • Isolation Voltage-Max:

    5300 V

  • JESD-609 Code:

    e3

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Elements:

    1

  • On-State Current-Max:

    0.1 A

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -55 °C

  • Optoelectronic Device Type:

    DARLINGTON OUTPUT OPTOCOUPLER

  • Power Dissipation-Max:

    0.2 W

  • Response Time-Max:

    0.000005 s

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

4N32 Frequently Asked Questions (FAQs)

  • The maximum allowable voltage that can be applied to the input pins is 5V, as exceeding this voltage can cause damage to the internal LED.
  • To ensure reliable operation in high-temperature environments, it's essential to derate the current through the LED and ensure good thermal management, such as using a heat sink or providing adequate airflow.
  • The recommended input current for the 4N32 is 10mA to 20mA, as this provides a good balance between switching speed and current consumption.
  • While the 4N32 can be used for high-frequency applications, its bandwidth is limited to around 10kHz. For higher frequencies, consider using a faster optocoupler like the 4N35 or 4N36.
  • To minimize EMI, use a shielded cable for the input signal, keep the input and output circuits separate, and consider using a common-mode choke or ferrite bead to filter out high-frequency noise.

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4N32 Overview

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