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CDBT-54S-G - Comchip Technology

Description: Schottky Diodes & Rectifiers VR=30V, IO=200mA

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Symbol
CDBT-54S-G - Comchip Technology - PCB symbol
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PCB Footprints
CDBT-54S-G - Comchip Technology PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - CDBT-54S-G-
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CDBT-54S-G - Comchip Technology - 3D model - SOT23 (3-Pin) - CDBT-54S-G-
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CDBT-54S-G Details

  • Manufacturer Part Number:

    CDBT-54S-G

  • 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:

    SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    0.24 V

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Non-rep Pk Forward Current-Max:

    0.6 A

  • Number of Elements:

    2

  • Number of Phases:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    125 °C

  • Output Current-Max:

    0.2 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Power Dissipation-Max:

    0.2 W

  • Rep Pk Reverse Voltage-Max:

    30 V

  • Reverse Recovery Time-Max:

    0.005 µs

  • Surface Mount:

    YES

  • Technology:

    SCHOTTKY

  • Terminal Finish:

    TIN

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

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

    10

CDBT-54S-G Frequently Asked Questions (FAQs)

  • The recommended soldering temperature for the CDBT-54S-G is between 250°C to 260°C for 2-3 seconds, with a peak temperature not exceeding 265°C.
  • While the CDBT-54S-G is a standard bridge rectifier diode, it's not optimized for high-frequency applications. For high-frequency use, consider using a Schottky diode or a specialized high-frequency rectifier diode.
  • To ensure proper heat-sinking, use a heat sink with a thermal resistance of ≤ 10°C/W, and apply a thin layer of thermal interface material (TIM) between the diode and heat sink. Make sure the heat sink is securely fastened to the PCB or chassis.
  • The maximum allowable voltage transient for the CDBT-54S-G is 1.5 times the rated voltage (VRRM) for a duration of ≤ 10 ms. Exceeding this may damage the diode.
  • While the CDBT-54S-G can be used in a switching power supply, it's essential to ensure the diode is properly snubbed to prevent voltage spikes and ringing. A snubber circuit or a specialized switching diode may be necessary.

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CDBT-54S-G Overview

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