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CSL1901UW1 - ROHM Semiconductor

Description: Red 620nm LED Indication - Discrete 1.8V 0603 (1608 Metric)

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PCB Footprints
CSL1901UW1 - ROHM Semiconductor PCB footprint - Other - Other - CSL1901UW1-2
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3D Models
CSL1901UW1 - ROHM Semiconductor  - 3D model - Other - CSL1901UW1-2
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CSL1901UW1 Details

  • Manufacturer Part Number:

    CSL1901UW1

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • HTS Code:

    8541.40.20.00

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    19

  • Color:

    RED

  • Configuration:

    SINGLE

  • Forward Current-Max:

    0.02 A

  • Forward Voltage-Max:

    2.2 V

  • JESD-609 Code:

    e4

  • Lens Type:

    DIFFUSED MILKY WHITE

  • Luminous Intensity-Min:

    0.0025 cd

  • Luminous Intensity-Nom:

    6.0 mcd

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Optoelectronic Device Type:

    SINGLE COLOR LED

  • Overall Height:

    0.55 mm

  • Packing Method:

    TR, 7 INCH

  • Reverse Voltage-Max:

    5 V

  • Shape:

    RECTANGULAR

  • Size:

    1.2 mm

  • Surface Mount:

    YES

  • Terminal Finish:

    Gold (Au)

  • Terminal Pitch:

    1.2 mm

CSL1901UW1 Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the CSL1901UW1 is -40°C to 85°C.
  • To ensure the stability of the output voltage, it is recommended to use a capacitor with a value of 1uF or more between the VIN and GND pins, and to keep the input voltage within the specified range.
  • The maximum input voltage that the CSL1901UW1 can handle is 6.5V. Exceeding this voltage may cause damage to the device.
  • While the CSL1901UW1 can operate up to 85°C, it is not recommended for use in high-temperature environments above 85°C. Prolonged exposure to high temperatures can reduce the device's lifespan and affect its performance.
  • The output voltage of the CSL1901UW1 can be calculated using the formula: VOUT = (R1 / R2) * VIN, where R1 and R2 are the resistors connected to the FB pin.

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