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BZW50-33 - STMicroelectronics

Description: Peak pulse power: – 5000 W (10/1000 μs) – up to 60 kW (8/20 μs) • Stand-off voltage range from 12 V to 180 V • Unidirectional and bidirectional types • Operating Tj max: 175 °C • High power capability at Tj max.: up to 3700 W (10/1000 µs) • Lead finishing: matte tin plating

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BZW50-33 - STMicroelectronics PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - BZW50-33*
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BZW50-33 - STMicroelectronics  - 3D model - Diodes, Axial Diameter Horizontal Mounting - BZW50-33*
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BZW50-33 Details

  • Manufacturer Part Number:

    BZW50-33

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    PLASTIC, R6, 2 PIN

  • 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:

    36.6 V

  • Case Connection:

    ISOLATED

  • Clamping Voltage-Max:

    76 V

  • Configuration:

    SINGLE, 1 CHANNEL

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JESD-30 Code:

    O-PALF-W2

  • JESD-609 Code:

    e3

  • Non-rep Peak Rev Power Dis-Max:

    5000 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:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    6.5 W

  • Qualification Status:

    Not Qualified

  • Reference Standard:

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

  • 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 (Sn) - annealed

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

BZW50-33 Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the BZW50-33 is -55°C to 175°C.
  • To ensure reliability, follow the recommended storage and handling procedures, and ensure proper soldering and assembly techniques. Additionally, consider using a thermally conductive material to dissipate heat.
  • A recommended PCB layout for the BZW50-33 includes a thermal pad connected to a large copper area, and a via array to dissipate heat. Consult the STMicroelectronics application note for more details.
  • Yes, the BZW50-33 can be used in high-frequency switching applications, but ensure that the switching frequency is within the recommended range and that proper decoupling and filtering are implemented to minimize electromagnetic interference (EMI).
  • Calculate the power dissipation by multiplying the voltage drop across the device by the current flowing through it. Consult the datasheet for the voltage drop vs. current characteristic curve.

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BZW50-33 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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