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H21A3 - Isocom

Description: Isocom H21A3 Screw Mount Slotted Optical Switch, Phototransistor Output

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Symbol
H21A3 - Isocom - PCB symbol
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PCB Footprints
H21A3 - Isocom PCB footprint - Other - Other - H21A3-2
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3D Models
H21A3 - Isocom - 3D model - Other - H21A3-2
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H21A3 Details

  • Manufacturer Part Number:

    H21A3

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.50.00.80

  • Manufacturer:

    Isocom Components

  • YTEOL:

    7.8

  • Coll-Emtr Bkdn Voltage-Min:

    30 V

  • Configuration:

    SINGLE

  • Dark Current-Max:

    100 nA

  • Forward Current-Max:

    0.05 A

  • Gap Size:

    3.17 mm

  • JESD-609 Code:

    e3

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Functions:

    1

  • On-State Voltage-Max:

    30 V

  • On-state Collector Current-Nom:

    5.5 mA

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Optoelectronic Device Type:

    TRANSISTOR OUTPUT SLOTTED SWITCH

  • Output Circuit Type:

    Transistor

  • Slot Width-Nom:

    3 mm

  • Surface Mount:

    NO

  • Terminal Finish:

    TIN

H21A3 Frequently Asked Questions (FAQs)

  • The recommended storage temperature range for H21A3 is -40°C to 100°C.
  • Yes, H21A3 is suitable for use in high-humidity environments, but it's essential to follow proper handling and storage procedures to prevent moisture-related issues.
  • The maximum allowable voltage for the input LED is 5V, but it's recommended to operate within the specified voltage range (1.0 to 1.4V) for optimal performance.
  • To ensure reliability in high-temperature applications, follow the recommended operating temperature range (up to 85°C), and consider derating the device according to the temperature coefficient specified in the datasheet.
  • Yes, H21A3 is suitable for high-frequency switching applications, but it's essential to consider the device's switching time and frequency limitations to avoid performance degradation.

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H21A3 Overview

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