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CDSQR4148-HF - Comchip Technology

Description: Diodes - General Purpose, Power, Switching VR=75V, IF=150mA

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PCB Footprints
CDSQR4148-HF - Comchip Technology PCB footprint - Other - Other - 0402/SOD-923F
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CDSQR4148-HF - Comchip Technology  - 3D model - Other - 0402/SOD-923F
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CDSQR4148-HF Details

  • Manufacturer Part Number:

    CDSQR4148-HF

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.70

  • Manufacturer:

    Comchip Technology Corporation Ltd

  • YTEOL:

    4

  • Additional Feature:

    HIGH RELIABILITY

  • Application:

    GENERAL PURPOSE

  • Case Connection:

    UNSPECIFIED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    1 V

  • JESD-30 Code:

    R-PBCC-N2

  • JESD-609 Code:

    e4

  • Non-rep Pk Forward Current-Max:

    1 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.15 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Power Dissipation-Max:

    0.125 W

  • Rep Pk Reverse Voltage-Max:

    100 V

  • Reverse Recovery Time-Max:

    0.004 µs

  • Surface Mount:

    YES

  • Terminal Finish:

    GOLD

  • Terminal Form:

    NO LEAD

  • Terminal Position:

    BOTTOM

  • Time@Peak Reflow Temperature-Max (s):

    30

CDSQR4148-HF Frequently Asked Questions (FAQs)

  • A symmetrical layout with a solid ground plane, short traces, and minimal vias is recommended. Keep the filter array close to the noise source and use a common ground point for all channels.
  • Use a 50Ω termination resistor at the output of each channel, and ensure the input impedance of the subsequent stage is also 50Ω to prevent signal reflections.
  • The recommended operating temperature range is -40°C to 85°C. However, the device can withstand storage temperatures from -55°C to 150°C.
  • Yes, the CDSQR4148-HF is AEC-Q100 qualified and suitable for high-reliability and automotive applications, but ensure you follow the recommended operating conditions and PCB layout guidelines.
  • Use an ESD wrist strap or mat, and handle the device by the body or leads, avoiding direct contact with the pins. Store the device in an anti-static bag or container when not in use.

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