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RPI-125 - ROHM Semiconductor

Description: Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULT RA MIN; HIGH RES

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PCB Footprints
RPI-125 - ROHM Semiconductor PCB footprint - Other - Other - RPI-125-1
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3D Models
RPI-125 - ROHM Semiconductor  - 3D model - Other - RPI-125-1
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RPI-125 Details

  • Manufacturer Part Number:

    RPI-125

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ULTRA SMALL, ULTRA MINIATURE PACKAGE-4

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    7.25

  • Coll-Emtr Bkdn Voltage-Min:

    30 V

  • Configuration:

    SINGLE

  • Dark Current-Max:

    500 nA

  • Forward Current-Max:

    0.05 A

  • Gap Size:

    1.2 mm

  • JESD-609 Code:

    e1

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Functions:

    1

  • On-State Current-Max:

    0.00495 A

  • On-State Voltage-Max:

    30 V

  • On-state Collector Current-Nom:

    1.8 mA

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Optoelectronic Device Type:

    TRANSISTOR OUTPUT SLOTTED SWITCH

  • Output Circuit Type:

    Transistor

  • Slot Width-Nom:

    1.2 mm

  • Surface Mount:

    NO

  • Terminal Finish:

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

RPI-125 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 short and away from each other to minimize noise and coupling.
  • Ensure the output capacitor is properly sized and placed close to the IC. Also, make sure the input voltage is within the recommended range and the input capacitor is properly bypassed.
  • The maximum ambient temperature for reliable operation of RPI-125 is 85°C. However, it's recommended to derate the output current and voltage at higher temperatures to ensure reliability.
  • Yes, the RPI-125 is suitable for high-reliability applications. However, it's essential to follow proper design and manufacturing guidelines, and to perform thorough testing and validation to ensure the required level of reliability.
  • Use an oscilloscope to monitor the output voltage and current. Check for proper PCB layout, component selection, and thermal management. Verify the input voltage and current are within the recommended range. Consult the datasheet and application notes for troubleshooting guidelines.

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RPI-125 Overview

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