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PT42-21B/TR8 - Everlight

Description: Phototransistor IR Chip Silicon 940nm 2-Pin Mini-SMD T/R

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Symbol
PT42-21B/TR8 - Everlight - PCB symbol
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PCB Footprints
PT42-21B/TR8 - Everlight PCB footprint - Other - Other - PT42-21B/TR8-4
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3D Models
PT42-21B/TR8 - Everlight - 3D model - Other - PT42-21B/TR8-4
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PT42-21B/TR8 Details

  • Manufacturer Part Number:

    PT42-21B/TR8

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT, MINIATURE, PLASTIC, SMD, 2 PIN

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.40.70.80

  • Manufacturer:

    Everlight Electronics Co Ltd

  • YTEOL:

    6.99

  • Coll-Emtr Bkdn Voltage-Min:

    30 V

  • Configuration:

    SINGLE

  • Dark Current-Max:

    100 nA

  • Infrared Range:

    YES

  • Light Current-Nom:

    3 mA

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Functions:

    1

  • On-State Current-Max:

    0.02 A

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Optoelectronic Device Type:

    PHOTO TRANSISTOR

  • Peak Wavelength:

    940 nm

  • Power Dissipation-Max:

    0.075 W

  • Shape:

    ROUND

  • Size:

    1.8 mm

  • Surface Mount:

    YES

PT42-21B/TR8 Frequently Asked Questions (FAQs)

  • The recommended storage temperature range for PT42-21B/TR8 is -40°C to 100°C.
  • Yes, PT42-21B/TR8 is suitable for outdoor applications due to its high luminous intensity and resistance to environmental factors such as moisture and UV radiation.
  • The typical forward voltage drop for PT42-21B/TR8 is around 2.0-2.5V at a forward current of 20mA.
  • Yes, PT42-21B/TR8 is compatible with lead-free soldering processes and meets the requirements of the RoHS directive.
  • The maximum allowable current for PT42-21B/TR8 is 30mA. Exceeding this current may reduce the lifespan of the device.

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PT42-21B/TR8 Overview

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