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4N38M - onsemi

Description: Safety and Regulatory Approvals:; High Voltage:; H11D3M, BVCEO= 200 V; UL1577, 4,170 VACRMS for 1 Minute; DIN-EN/IEC60747-5-5, 850 V Peak Working Insulation Voltage; H11D1M, BVCEO= 300 V; MOC8204M, BVCEO= 400 V

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4N38M - onsemi - PCB symbol
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4N38M - onsemi PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 4N38M
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4N38M - onsemi - 3D model - Dual-In-Line Packages - 4N38M
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4N38M Details

  • Manufacturer Part Number:

    4N38M

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    PDIP-6

  • Package Description:

    DIP-6

  • Manufacturer Package Code:

    646BX

  • Country Of Origin:

    Thailand

  • HTS Code:

    8541.40.80.00

  • Factory Lead Time:

    15 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    6

  • Additional Feature:

    UL APPROVED

  • Coll-Emtr Bkdn Voltage-Min:

    80 V

  • Configuration:

    SINGLE

  • Current Transfer Ratio-Min:

    20%

  • Dark Current-Max:

    50 nA

  • Forward Current-Max:

    0.08 A

  • Forward Voltage-Max:

    1.5 V

  • Isolation Voltage-Max:

    7500 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:

    -40 °C

  • Optoelectronic Device Type:

    TRANSISTOR OUTPUT OPTOCOUPLER

  • Packing Method:

    TUBE

  • Power Dissipation-Max:

    0.26 W

  • Response Time-Max:

    0.000005 s

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn) - annealed

4N38M Frequently Asked Questions (FAQs)

  • The maximum allowable voltage that can be applied to the input pins is 5V, exceeding which may cause damage to the device.
  • To ensure reliable operation in high-temperature environments, it is recommended to derate the device's current and voltage ratings according to the temperature derating curve provided in the datasheet.
  • For optimal performance and to minimize electromagnetic interference (EMI), it is recommended to follow the layout and spacing guidelines provided in the datasheet, including keeping the input and output circuits separate and using a ground plane.
  • While the 4N38M can be used for high-frequency applications, its bandwidth is limited to around 10 kHz. For higher-frequency applications, a different optocoupler with a higher bandwidth may be required.
  • The CTR variation of the 4N38M can be handled by using a feedback loop or an adaptive gain control circuit to compensate for the variation, or by selecting devices with a tighter CTR tolerance.

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