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BZW50-15RL - 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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BZW50-15RL - STMicroelectronics - PCB symbol
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PCB Footprints
BZW50-15RL - STMicroelectronics PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - R6*
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BZW50-15RL - STMicroelectronics - 3D model - Diodes, Axial Diameter Horizontal Mounting - R6*
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BZW50-15RL Details

  • Manufacturer Part Number:

    BZW50-15RL

  • 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:

    16.6 V

  • Case Connection:

    ISOLATED

  • Clamping Voltage-Max:

    35 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:

    15 V

  • Reverse Current-Max:

    5 µA

  • Reverse Test Voltage:

    15 V

  • Surface Mount:

    NO

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

BZW50-15RL Frequently Asked Questions (FAQs)

  • STMicroelectronics recommends a PCB layout with a thermal pad connected to a large copper area on the bottom layer, and multiple vias to dissipate heat. A minimum of 2oz copper thickness is recommended.
  • The BZW50-15RL requires a bias voltage of 15V to ensure proper operation. A voltage regulator or a zener diode can be used to provide a stable bias voltage. Additionally, a resistor-capacitor (RC) network can be used to filter out noise and ensure stable biasing.
  • The maximum allowable power dissipation of the BZW50-15RL is 50W. However, this value can be derated based on the ambient temperature and the thermal resistance of the PCB and heat sink. A thermal analysis should be performed to ensure the device operates within safe limits.
  • Yes, the BZW50-15RL can be used in a switching application, but it is not recommended due to its relatively high capacitance and inductance. The device is optimized for linear applications, and switching applications may require additional components to ensure proper operation.
  • Overvoltage protection can be achieved using a voltage clamp or a zener diode. Overcurrent protection can be achieved using a current sense resistor and a comparator or an overcurrent protection IC. Additionally, a fuse or a PTC (Positive Temperature Coefficient) thermistor can be used to provide additional protection.

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BZW50-15RL 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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