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LTL-4221N - Lite-On

Description: Lite-On LTL-4221N, 625 nm Red LED, Round Diffused Through Hole package

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Symbol
LTL-4221N - Lite-On - PCB symbol
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PCB Footprints
LTL-4221N - Lite-On PCB footprint - Other - Other - LTL-4221N-2
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3D Models
LTL-4221N - Lite-On - 3D model - Other - LTL-4221N-2
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LTL-4221N Details

  • Manufacturer Part Number:

    LTL-4221N

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Reach Compliance Code:

    Not Compliant

  • Country Of Origin:

    Thailand

  • HTS Code:

    8541.40.20.00

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Lite-On Semiconductor Corporation

  • YTEOL:

    7

  • Color:

    HIGH EFFICIENCY RED

  • Color@Wavelength:

    Red

  • Configuration:

    SINGLE

  • Forward Current-Max:

    0.03 A

  • Forward Voltage-Max:

    2.8 V

  • JESD-609 Code:

    e3

  • Lens Type:

    DIFFUSED RED

  • Luminous Intensity-Nom:

    8.7 mcd

  • Mounting Feature:

    RADIAL MOUNT

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -55 °C

  • Optoelectronic Device Type:

    SINGLE COLOR LED

  • Overall Height:

    4.45 mm

  • Packing Method:

    BULK

  • Peak Wavelength:

    635 nm

  • Shape:

    ROUND

  • Size:

    3 mm

  • Surface Mount:

    NO

  • T-code:

    T-1

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Pitch:

    2.54 mm

  • Viewing Angle:

    60 deg

LTL-4221N Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output traces as short as possible and avoid routing them near noise-sensitive areas.
  • Ensure the input voltage is within the recommended range (2.7V to 5.5V) and the enable pin is properly biased (high or low) according to the application requirements.
  • The LTL-4221N can support data rates up to 100 Mbps, but the actual achievable data rate depends on the system design, PCB layout, and noise environment.
  • Use ESD protection devices such as TVS diodes or ESD arrays on the input and output lines to protect the LTL-4221N from electrostatic discharge.
  • The recommended operating temperature range for LTL-4221N is -40°C to 85°C, but it can operate up to 125°C with reduced performance and reliability.

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LTL-4221N Overview

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LTL-4221N Alternates

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Part Image LTL-4221NP Lite-On Semiconductor Corporation

Single Color LED, High Efficiency Red, Diffused Red, T-1, 3mm
Part Image LTL-4221N-002A Lite-On Semiconductor Corporation

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Part Image LTL-4221N-081 Lite-On Semiconductor Corporation

Single Color LED, High Efficiency Red, Diffused Red, T-1, 3mm
Part Image LTL-4221N-0B1A Lite-On Semiconductor Corporation

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Part Image LTL-4221NP6 Lite-On Semiconductor Corporation

Single Color LED, High Efficiency Red, Diffused Red, T-1, 3mm
For a full list of alternate parts for LTL-4221N, check out Findchips.com