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ZXTC6718MCTA - Diodes Incorporated

Description: Bipolar Transistors - BJT Comp Dual 20V 20V 4.5A IC 47mOhm

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ZXTC6718MCTA - Diodes Incorporated PCB footprint - Other - Other - ZXTC6718MCTA-3
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ZXTC6718MCTA - Diodes Incorporated  - 3D model - Other - ZXTC6718MCTA-3
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ZXTC6718MCTA Details

  • Manufacturer Part Number:

    ZXTC6718MCTA

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DFN

  • Package Description:

    GREEN, PLASTIC, DFN3020B-8, 8 PIN

  • Pin Count:

    8

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Diodes Incorporated

  • YTEOL:

    7

  • Additional Feature:

    HIGH RELIABILITY

  • Case Connection:

    COLLECTOR

  • Collector Current-Max (IC):

    4.5 A

  • Collector-Emitter Voltage-Max:

    20 V

  • Configuration:

    SEPARATE, 2 ELEMENTS

  • DC Current Gain-Min (hFE):

    100

  • JESD-30 Code:

    R-PDSO-N8

  • JESD-609 Code:

    e4

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    150 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity/Channel Type:

    NPN AND PNP

  • Power Dissipation-Max (Abs):

    3 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    NO LEAD

  • Terminal Position:

    DUAL

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

    30

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    140 MHz

ZXTC6718MCTA Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing thermal vias under the IC, using a solid ground plane, and keeping the thermal path as short as possible. A 4-layer PCB with a dedicated thermal layer is recommended.
  • To ensure stable operation with a high-ESR output capacitor, add a small ceramic capacitor (e.g., 10nF) in parallel with the output capacitor to improve the overall capacitor's ESR. This helps to reduce the risk of oscillation.
  • The maximum allowed voltage on the EN pin is 6V. Exceeding this voltage may damage the device. It's recommended to use a voltage divider or a clamp circuit to ensure the EN pin voltage remains within the specified range.
  • The ZXTC6718MCTA is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to consider the thermal design and ensure the device operates within its specified temperature range.
  • The output voltage ripple can be calculated using the formula: ΔVout = (Iout * ESR) / (fsw * Cout), where Iout is the output current, ESR is the output capacitor's equivalent series resistance, fsw is the switching frequency, and Cout is the output capacitance.

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ZXTC6718MCTA Overview

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