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4N33 - Vishay

Description: Optocoupler DC-IN 1-CH DARL W Vishay 4N33 DC Input Darlington Output Optocoupler, Through Hole, 6-Pin PDIP

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Symbol
4N33 - Vishay - PCB symbol
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PCB Footprints
4N33 - Vishay PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 4N33
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3D Models
4N33 - Vishay - 3D model - Dual-In-Line Packages - 4N33
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4N33 Details

  • Manufacturer Part Number:

    4N33

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.40.80.00

  • Factory Lead Time:

    111 Weeks

  • 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)

4N33 Frequently Asked Questions (FAQs)

  • The 4N33 can operate from -40°C to 100°C, but the maximum junction temperature is 125°C.
  • The 4N33 requires a minimum of 1.4V forward voltage on the LED to ensure proper operation. A series resistor is also recommended to limit the current to the LED.
  • The maximum collector current rating for the 4N33 is 50mA, and the maximum collector-emitter voltage is 30V.
  • The resistor values depend on the specific application and the desired current transfer ratio. A general rule of thumb is to choose a resistor value that limits the LED current to 10-20mA.
  • The 4N33 has a relatively slow switching time (around 10-20μs) and is not suitable for high-frequency applications above 10kHz.

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4N33 Overview

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