STMicroelectronics
L'immagine può essere rappresentativa.
Vedi le specifiche per i dettagli del prodotto.
BZW50-15B
vedi dettagli Schede tecniche

BZW50-15B

Product Overview

Category

The BZW50-15B belongs to the category of semiconductor devices.

Use

It is used as a transient voltage suppressor (TVS) diode for surge protection in electronic circuits.

Characteristics

  • Fast response time
  • High surge capability
  • Low clamping voltage
  • RoHS compliant

Package

The BZW50-15B is typically available in a DO-5 package.

Essence

The essence of the BZW50-15B lies in its ability to protect sensitive electronic components from voltage spikes and transients.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 5000W
  • Breakdown Voltage: 15V
  • Maximum Clamping Voltage: 24.4V
  • Operating Temperature Range: -55°C to 175°C
  • Reverse Standoff Voltage: 12.8V

Detailed Pin Configuration

The BZW50-15B typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Provides overvoltage protection for sensitive electronic components
  • Rapidly responds to transient voltage surges
  • Can handle high surge currents without degradation

Advantages

  • High surge capability
  • Low clamping voltage
  • Fast response time

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a voltage surge occurs, the BZW50-15B conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The BZW50-15B is widely used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the BZW50-15B include: - P6KE15CA - 1.5KE15A - SA15CA

In conclusion, the BZW50-15B is a crucial component in safeguarding electronic circuits from voltage transients and surges, making it an essential part of various electronic systems.

Word Count: 314

10 domande e risposte comuni relative all'applicazione di BZW50-15B nelle soluzioni tecniche

  1. What is BZW50-15B?

    • BZW50-15B is a type of silicon-controlled rectifier (SCR) module commonly used in power control applications.

  2. What are the typical applications of BZW50-15B?

    • BZW50-15B is often used in motor control, heating control, and power supply regulation.

  3. What is the maximum voltage and current rating for BZW50-15B?

    • The maximum voltage rating for BZW50-15B is typically around 1600V, and the maximum current rating is around 50A.

  4. How does BZW50-15B function in motor control applications?

    • In motor control, BZW50-15B can be used to regulate the speed and direction of motors by controlling the power supplied to them.

  5. Can BZW50-15B be used for phase control in heating systems?

    • Yes, BZW50-15B can be employed for phase control in heating systems to regulate the amount of power delivered to the heating elements.

  6. What are the key features of BZW50-15B that make it suitable for power control applications?

    • BZW50-15B offers high voltage and current ratings, fast switching capabilities, and robust thermal performance, making it ideal for power control.

  7. Are there any specific cooling requirements for BZW50-15B in high-power applications?

    • Yes, in high-power applications, proper heat sinking or cooling mechanisms may be necessary to maintain the SCR module within its operating temperature range.

  8. Can BZW50-15B be used in conjunction with microcontrollers or PLCs for automated control systems?

    • Yes, BZW50-15B can be integrated with microcontrollers or programmable logic controllers (PLCs) to enable precise and automated power control.

  9. What are the common protection features available in BZW50-15B?

    • BZW50-15B typically includes overcurrent protection, overvoltage protection, and thermal shutdown features to safeguard against potential faults.

  10. Where can I find detailed technical specifications and application notes for BZW50-15B?

    • Detailed technical specifications and application notes for BZW50-15B can usually be found in the product datasheet provided by the manufacturer or supplier.