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BZW04-48B - STMicroelectronics

Description: 400 W, 47.8 V TVS in DO-15

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BZW04-48B - STMicroelectronics - PCB symbol
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BZW04-48B - STMicroelectronics PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - DO-15
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BZW04-48B - STMicroelectronics - 3D model - Diodes, Axial Diameter Horizontal Mounting - DO-15
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BZW04-48B Details

  • Manufacturer Part Number:

    BZW04-48B

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DO-15

  • Package Description:

    DO-15

  • Pin Count:

    2

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    25 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Additional Feature:

    UL RECOGNIZED

  • Breakdown Voltage-Min:

    53.2 V

  • Case Connection:

    ISOLATED

  • Clamping Voltage-Max:

    100 V

  • Configuration:

    SINGLE, 1 CHANNEL

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-204AC

  • JESD-30 Code:

    O-PALF-W2

  • JESD-609 Code:

    e3

  • Non-rep Peak Rev Power Dis-Max:

    400 W

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    175 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Polarity:

    BIDIRECTIONAL

  • Power Dissipation-Max:

    1.7 W

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    IEC-61000-4-2, 4-4, 4-5; MIL-STD-750; MIL-STD-883

  • Rep Pk Reverse Voltage-Max:

    48 V

  • Reverse Current-Max:

    1 µA

  • Reverse Test Voltage:

    48 V

  • Surface Mount:

    NO

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

BZW04-48B Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the BZW04-48B is -40°C to 150°C, as specified in the datasheet. However, it's recommended to derate the device's power handling capability at higher temperatures to ensure reliable operation.
  • To ensure proper soldering, follow the recommended soldering profile and guidelines provided in the STMicroelectronics application note AN5275. Additionally, use a solder with a melting point above 217°C to prevent damage to the device.
  • While the BZW04-48B is primarily designed for low-frequency applications, it can be used in high-frequency switching applications up to 100 kHz. However, you should carefully evaluate the device's switching losses, thermal performance, and parasitic inductance to ensure reliable operation.
  • To protect the BZW04-48B from EOS and ESD, follow proper handling and storage procedures, use ESD-safe equipment and materials, and implement protective circuits such as TVS diodes or zener diodes in your design.
  • For optimal performance and thermal management, follow the recommended PCB layout and routing guidelines provided in the STMicroelectronics application note AN5275. Keep the device's thermal pad connected to a solid copper plane, and minimize the distance between the device and the heat sink.

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BZW04-48B Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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