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BAS521-QX - Nexperia

Description: Diodes - General Purpose, Power, Switching BAS521-Q/SOD523/SC-79

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PCB Footprints
BAS521-QX - Nexperia PCB footprint - Other - Other - BAS521-QX-3
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BAS521-QX - Nexperia  - 3D model - Other - BAS521-QX-3
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BAS521-QX Details

  • Manufacturer Part Number:

    BAS521-QX

  • Brand Name:

    Nexperia

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOD

  • Package Description:

    SC-79, SOD-523, 2 PIN

  • Pin Count:

    2

  • Manufacturer Package Code:

    SOD523

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.70

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Nexperia

  • YTEOL:

    6.12

  • Application:

    HIGH VOLTAGE

  • Breakdown Voltage-Min:

    300 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    1.1 V

  • JESD-30 Code:

    R-PDSO-F2

  • JESD-609 Code:

    e3

  • Non-rep Pk Forward Current-Max:

    4.5 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -65 °C

  • Output Current-Max:

    0.25 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Power Dissipation-Max:

    0.5 W

  • Reference Standard:

    AEC-Q101; IEC-60134

  • Rep Pk Reverse Voltage-Max:

    300 V

  • Reverse Current-Max:

    0.15 µA

  • Reverse Recovery Time-Max:

    0.05 µs

  • Reverse Test Voltage:

    250 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    FLAT

  • Terminal Position:

    DUAL

BAS521-QX Frequently Asked Questions (FAQs)

  • Nexperia recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2 oz copper thickness is recommended.
  • Ensure the device is operated within the specified temperature range (-40°C to 150°C). Use a heat sink or thermal interface material to reduce thermal resistance. Avoid overheating, as it can lead to reduced lifespan or failure.
  • The maximum allowed voltage on the gate pin is ±20 V, but it's recommended to keep it within ±10 V to ensure reliable operation and prevent damage.
  • Yes, the BAS521-QX is suitable for high-frequency switching applications up to 100 kHz. However, ensure proper PCB layout, decoupling, and snubber circuits to minimize ringing and electromagnetic interference (EMI).
  • Use ESD protection devices, such as TVS diodes or ESD arrays, on the input and output pins to prevent damage from electrostatic discharge. Follow proper handling and storage procedures to minimize ESD exposure.

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BAS521-QX Overview

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About Nexperia

Nexperia is a leading global player in the semiconductor industry. Specializing in essential electronic components, Nexperia offers a diverse range of products including discrete components, MOSFETs, logic ICs, and analog ICs. These components are integral to a multitude of applications across automotive, industrial, consumer electronics, and computing sectors, where reliability, performance, and efficiency are paramount.

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