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SIM-20ST - ROHM Semiconductor

Description: Infrared Light Emitting Diode Side View Type: ROHM's optical sensors serve as eyes to monitor changes of any motions, and comply with customer's day-to-day diversifying requests.

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SIM-20ST - ROHM Semiconductor - PCB symbol
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PCB Footprints
SIM-20ST - ROHM Semiconductor PCB footprint - Other - Other - SIM-20ST
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SIM-20ST Details

  • Manufacturer Part Number:

    SIM-20ST

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Country Of Origin:

    Japan, Mainland China, Malaysia

  • HTS Code:

    8541.40.20.00

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    0

  • Additional Feature:

    HIGH RELIABILITY

  • Configuration:

    SINGLE

  • Forward Current-Max:

    0.05 A

  • JESD-609 Code:

    e1

  • Number of Functions:

    1

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Optoelectronic Device Type:

    INFRARED LED

  • Output Power-Nom:

    7 mW

  • Peak Wavelength:

    950 nm

  • Shape:

    ROUND

  • Size:

    1.85 mm

  • Terminal Finish:

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

SIM-20ST Frequently Asked Questions (FAQs)

  • ROHM recommends a 2-layer PCB with a thermal via array under the IC to improve heat dissipation. A minimum of 5 thermal vias with a diameter of 0.3mm is recommended.
  • Ensure proper heat sinking, use a thermal interface material (TIM) with a thermal conductivity of 1 W/mK or higher, and follow the recommended PCB layout guidelines. Additionally, consider using a heat sink with a thermal resistance of 10°C/W or lower.
  • The maximum allowed voltage on the EN pin is 6V. Exceeding this voltage may damage the device.
  • Yes, the SIM-20ST is suitable for battery-powered devices due to its low quiescent current (IQ) of 1.5mA. However, ensure that the device is properly powered down when not in use to minimize power consumption.
  • Use a logic analyzer or oscilloscope to monitor the input and output signals. Check the power supply voltage, input signal integrity, and output load conditions. Consult the datasheet and application notes for troubleshooting guidelines.

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SIM-20ST Overview

Use the download button to access the SIM-20ST schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like SIM-2, or try a keyword search, such as Infrared LEDs

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