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CDSQR400B - Comchip Technology

Description: COMCHIP TECHNOLOGY CDSQR400B Switching Diode, 100mA 80V, 2-Pin SOD-923F

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CDSQR400B - Comchip Technology - PCB symbol
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PCB Footprints
CDSQR400B - Comchip Technology PCB footprint - Other - Other - 0402/SOD-923F
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3D Models
CDSQR400B - Comchip Technology - 3D model - Other - 0402/SOD-923F
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CDSQR400B Details

  • Manufacturer Part Number:

    CDSQR400B

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.70

  • Manufacturer:

    Comchip Technology Corporation Ltd

  • YTEOL:

    0

  • Application:

    GENERAL PURPOSE

  • Case Connection:

    UNSPECIFIED

  • Configuration:

    SINGLE

  • 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

  • Output Current-Max:

    0.1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Rep Pk Reverse Voltage-Max:

    90 V

  • Reverse Recovery Time-Max:

    0.004 µs

  • Surface Mount:

    YES

  • Terminal Finish:

    Gold (Au)

  • Terminal Form:

    NO LEAD

  • Terminal Position:

    BOTTOM

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

    10

CDSQR400B Frequently Asked Questions (FAQs)

  • A thermal pad is recommended under the package to improve heat dissipation. A minimum of 2oz copper thickness and a thermal relief pattern are suggested. Refer to the manufacturer's application note for detailed layout guidelines.
  • Ensure proper thermal management, use a bypass capacitor (e.g., 10uF) close to the device, and follow the recommended operating conditions. Additionally, consider using a thermistor or thermocouple to monitor the device temperature.
  • Handle the device with an anti-static wrist strap or mat. Store the device in an anti-static bag or tube. Avoid touching the pins or exposing the device to electrostatic discharge. Follow standard ESD handling procedures.
  • The CDSQR400B is a commercial-grade device. For high-reliability or automotive applications, consider using a device with a higher qualification grade (e.g., AEC-Q101) and consult with the manufacturer for specific requirements and support.
  • Follow the manufacturer's recommended soldering profile: peak temperature 260°C, time above 217°C 60s, and a maximum of 3 reflows. Ensure the soldering process meets the IPC-J-STD-020 standard.

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CDSQR400B Overview

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CDSQR400B Alternates

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Rectifier Diode, 1 Phase, 1 Element, 0.1A, 90V V(RRM), Silicon