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4N26SR2M - onsemi

Description: Safety and Regulatory Approvals: • UL1577, 4,170 VACRMS for 1 Minute • DIN-EN/IEC60747-5-5, 850 V Peak Working Insulation Voltage; Minimum Current Transfer Ratio at IF = 10 mA, VCE = 10 V: • 10% for 4N27M and 4N28M • 20% for 4N25M and 4N26M • 100% for 4N35M, 4N36M and 4N37M

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4N26SR2M - onsemi - PCB symbol
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PCB Footprints
4N26SR2M - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - PDIP6 8.51x6.35, 2.54P CASE 646BY ISSUE A--0
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4N26SR2M Details

  • Manufacturer Part Number:

    4N26SR2M

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    PDIP-6

  • Manufacturer Package Code:

    646BY

  • Country Of Origin:

    Thailand

  • HTS Code:

    8541.40.80.00

  • Factory Lead Time:

    15 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    7

  • Additional Feature:

    UL APPROVED, VDE APPROVED

  • Coll-Emtr Bkdn Voltage-Min:

    30 V

  • Configuration:

    SINGLE

  • Current Transfer Ratio-Min:

    20%

  • Dark Current-Max:

    50 nA

  • Forward Current-Max:

    0.06 A

  • Forward Voltage-Max:

    1.5 V

  • Isolation Voltage-Max:

    4170 V

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Elements:

    1

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -40 °C

  • Optoelectronic Device Type:

    TRANSISTOR OUTPUT OPTOCOUPLER

  • Packing Method:

    TR

  • Power Dissipation-Max:

    0.15 W

  • Response Time-Max:

    0.00001 s

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

4N26SR2M 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 range for optimal performance is between 1mA and 10mA, as this range provides a good balance between switching speed and current consumption.
  • Yes, the 4N26SR2M can be used in high-frequency switching applications, but it's essential to consider the optocoupler's bandwidth and switching time to ensure reliable operation.
  • To protect the optocoupler from electrical noise and EMI, use shielding, filtering, and grounding techniques, and ensure that the optocoupler is placed away from noise sources and high-current carrying conductors.

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4N26SR2M Overview

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4N26SR2M Alternates

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Part Image 4N26SR2M Fairchild Semiconductor Corporation

Transistor Output Optocoupler, 1-Element, 4170V Isolation