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BZW04-33 - STMicroelectronics

Description: TVS Diode Uni-Directional BZW04-33 69.7V, 400W, DO-15 2-Pin

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BZW04-33 - STMicroelectronics - PCB symbol
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PCB Footprints
BZW04-33 - STMicroelectronics PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - DO-15
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BZW04-33 - STMicroelectronics - 3D model - Diodes, Axial Diameter Horizontal Mounting - DO-15
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BZW04-33 Details

  • Manufacturer Part Number:

    BZW04-33

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DO-15

  • Package Description:

    PLASTIC PACKAGE-2

  • Pin Count:

    2

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Breakdown Voltage-Min:

    37.1 V

  • Case Connection:

    ISOLATED

  • Clamping Voltage-Max:

    69.7 V

  • Configuration:

    SINGLE, 1 CHANNEL

  • Diode Capacitance-Min:

    450 pF

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-15

  • 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

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    1.7 W

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    UL RECOGNIZED

  • Rep Pk Reverse Voltage-Max:

    33 V

  • Reverse Current-Max:

    5 µA

  • Reverse Test Voltage:

    33 V

  • Surface Mount:

    NO

  • Technology:

    AVALANCHE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

BZW04-33 Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the BZW04-33 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 biasing, make sure to follow the recommended operating conditions in the datasheet, including the voltage and current ratings. Additionally, ensure that the device is properly connected to a suitable heat sink to prevent overheating.
  • For optimal thermal management, it's recommended to use a PCB layout that allows for good heat dissipation, such as using a thermal pad or a heat sink attached to the device. Ensure that the PCB traces are wide enough to handle the device's current rating, and avoid using vias or narrow traces near the device.
  • Yes, the BZW04-33 can be used in switching power supply applications, but it's essential to ensure that the device is properly biased and that the switching frequency is within the recommended range. Additionally, consider the device's power handling capability and ensure that it's not operated near its maximum ratings.
  • To protect the BZW04-33 from overvoltage and overcurrent conditions, consider using overvoltage protection (OVP) and overcurrent protection (OCP) circuits in your design. These circuits can help prevent damage to the device in case of unexpected voltage or current surges.

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BZW04-33 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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