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BZW50-39BRL - STMicroelectronics

Description: Peak pulse power: – 5000 W (10/1000 µs) • Stand off voltage range from 10 V to 180 V • Unidirectional and bidirectional diode • Low clamping factor • Fast response time • UL497B, file number: QVGQ2.E136224

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BZW50-39BRL - STMicroelectronics - PCB symbol
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BZW50-39BRL - STMicroelectronics PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - BZW50-39BRL*
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BZW50-39BRL - STMicroelectronics - 3D model - Diodes, Axial Diameter Horizontal Mounting - BZW50-39BRL*
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BZW50-39BRL Details

  • Manufacturer Part Number:

    BZW50-39BRL

  • 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

  • Date Of Intro:

    1980-01-04

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Additional Feature:

    UL RECOGNIZED

  • Breakdown Voltage-Min:

    43.3 V

  • Case Connection:

    ISOLATED

  • Clamping Voltage-Max:

    90 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:

    BIDIRECTIONAL

  • 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:

    39 V

  • Reverse Current-Max:

    5 µA

  • Reverse Test Voltage:

    39 V

  • Surface Mount:

    NO

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

BZW50-39BRL Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the BZW50-39BRL is -40°C to 150°C, as specified in the datasheet. However, it's essential to note that the device's performance and reliability may degrade if operated outside this range.
  • To ensure proper biasing, follow the recommended voltage and current ratings specified in the datasheet. Typically, a voltage supply of 39V and a current limit of 1.5A are recommended. Additionally, ensure the device is properly heatsinked to prevent thermal runaway.
  • The maximum power dissipation of the BZW50-39BRL is 50W, as specified in the datasheet. However, it's crucial to consider the device's thermal characteristics, such as the junction-to-case thermal resistance (RthJC), to ensure the device operates within safe temperatures.
  • Yes, the BZW50-39BRL can be used in switching applications, but it's essential to consider the device's switching characteristics, such as the turn-on and turn-off times, to ensure proper operation. Additionally, ensure the device is properly snubbed to prevent voltage spikes and ringing.
  • To protect the BZW50-39BRL from overvoltage and overcurrent conditions, consider using voltage regulators, current limiters, and/or fuses in your design. Additionally, ensure the device is properly heatsinked and follow the recommended operating conditions specified in the datasheet.

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BZW50-39BRL 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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