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BZW50-82RL - STMicroelectronics

Description: UL94, V0 • J-STD-020 MSL level 1 • J-STD-002, JESD 22-B102 E3 and MIL-STD-750, method 2026 • JESD-201 class 2 whisker test • UL 497B file number: QVGQ2.E136224 • IEC 61000-4-4 level 4: – 4 k V • IEC 61000-4-2, C = 150 pF, R = 330 Ω exceeds level 4: – 30 kV (air discharge) – 30 kV (contact discharge)

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BZW50-82RL - STMicroelectronics - PCB symbol
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PCB Footprints
BZW50-82RL - STMicroelectronics PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - R6*
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BZW50-82RL - STMicroelectronics - 3D model - Diodes, Axial Diameter Horizontal Mounting - R6*
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BZW50-82RL Details

  • Manufacturer Part Number:

    BZW50-82RL

  • 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:

    91 V

  • Case Connection:

    ISOLATED

  • Clamping Voltage-Max:

    189 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:

    82 V

  • Reverse Current-Max:

    5 µA

  • Reverse Test Voltage:

    82 V

  • Surface Mount:

    NO

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

BZW50-82RL Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the BZW50-82RL is -40°C to 150°C, as specified in the datasheet. However, it's recommended to derate the voltage and current ratings at higher temperatures to ensure reliable operation.
  • To ensure reliability, follow the recommended assembly and soldering guidelines, use a clean and dry environment, and avoid exposing the device to mechanical stress or vibration. Additionally, consider using a thermally conductive material to dissipate heat and reduce thermal stress.
  • Yes, the BZW50-82RL can be used in switching power supply applications due to its high voltage and current ratings. However, ensure that the device is properly snubbed and protected from voltage spikes and transients, and that the switching frequency is within the recommended range.
  • To calculate the power dissipation, use the formula Pd = (Vd x Id) + (Vr x Ir), where Pd is the power dissipation, Vd is the voltage drop across the device, Id is the current through the device, Vr is the voltage across the internal resistance, and Ir is the current through the internal resistance. Consult the datasheet for the relevant parameters.
  • The recommended PCB layout for the BZW50-82RL includes using a large copper area for heat dissipation, keeping the device away from high-impedance nodes, and using a low-inductance path for the current flow. Consult the datasheet and application notes for more detailed guidelines.

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BZW50-82RL 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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