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SLR-332DC3F - ROHM Semiconductor

Description: Circular LED lamp: ROHM's lamp LED lineup covers various types including high-brightness/high-reliability LED lamps suitable outdoor displays.

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SLR-332DC3F - ROHM Semiconductor PCB footprint - Other - Other - SLR-332
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SLR-332DC3F Details

  • Manufacturer Part Number:

    SLR-332DC3F

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT PACKAGE-2

  • Country Of Origin:

    Japan, Mainland China, Malaysia

  • HTS Code:

    8541.40.20.00

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    6

  • Color:

    ORANGE

  • Color@Wavelength:

    Amber

  • Configuration:

    SINGLE

  • Forward Current-Max:

    0.02 A

  • JESD-609 Code:

    e1

  • Lens Type:

    TRANSPARENT

  • Luminous Intensity-Nom:

    16.0 mcd

  • Mounting Feature:

    RADIAL MOUNT

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Optoelectronic Device Type:

    SINGLE COLOR LED

  • Overall Height:

    4.3 mm

  • Packing Method:

    BULK

  • Peak Wavelength:

    610 nm

  • Reverse Voltage-Max:

    3 V

  • Shape:

    ROUND

  • Size:

    3.2 mm

  • Surface Mount:

    NO

  • T-code:

    T-1

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Pitch:

    2.5 mm

  • Viewing Angle:

    85 deg

SLR-332DC3F Frequently Asked Questions (FAQs)

  • ROHM recommends a PCB layout with a thermal pad connected to a large copper area on the bottom layer, and multiple vias to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
  • To ensure reliable operation in high-temperature environments, it's essential to follow the recommended derating curves, ensure good thermal design, and consider using a heat sink or thermal interface material.
  • Although the datasheet doesn't specify a maximum allowed voltage, ROHM recommends limiting the input voltage to 5.5V to prevent damage to the internal ESD protection diodes.
  • Yes, the SLR-332DC3F can be used in switching regulator applications, but it's essential to ensure that the device is operated within its recommended frequency range and that the output voltage is properly filtered to prevent ringing and oscillations.
  • To calculate the power dissipation, use the formula: Pd = (Vin - Vout) x Iout x Efficiency. The efficiency can be obtained from the datasheet's efficiency vs. output current graph.

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SLR-332DC3F Overview

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