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B72214S1140K551
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B72214S1140K551

Product Overview

Category

The B72214S1140K551 belongs to the category of ceramic transient voltage suppressors (TVS).

Use

It is used for overvoltage protection in electronic circuits, providing a high level of protection against voltage transients.

Characteristics

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

Package

The B72214S1140K551 is available in a surface mount SMD package.

Essence

The essence of the B72214S1140K551 lies in its ability to protect sensitive electronic components from voltage surges and transients.

Packaging/Quantity

The B72214S1140K551 is typically packaged in reels and is available in various quantities depending on the manufacturer's specifications.

Specifications

  • Peak pulse power: 1500 W
  • Stand-off voltage: 114 V
  • Breakdown voltage: 126 V
  • Maximum clamping voltage: 183 V
  • Operating temperature range: -55°C to +150°C

Detailed Pin Configuration

The B72214S1140K551 has a standard SMD pin configuration with two terminals for surface mounting onto PCBs.

Functional Features

  • Bi-directional TVS diode
  • Low leakage current
  • High reliability
  • ESD protection

Advantages and Disadvantages

Advantages

  • Fast response to transient events
  • High surge current handling capability
  • Compact size for space-constrained applications
  • RoHS compliant

Disadvantages

  • Limited maximum clamping voltage
  • May require additional circuitry for higher voltage protection

Working Principles

The B72214S1140K551 operates by diverting excess transient voltage away from sensitive components, thereby protecting them from damage. When a voltage surge occurs, the TVS diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The B72214S1140K551 is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the B72214S1140K551 include: - Bourns CDSOD323-T15C - Littelfuse SMAJ114A - Vishay SMBJ114CA

In conclusion, the B72214S1140K551 is a reliable and efficient TVS diode that provides essential overvoltage protection for a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de B72214S1140K551 en soluciones técnicas

  1. What is the B72214S1140K551 component used for in technical solutions?

    • The B72214S1140K551 is a metal oxide varistor (MOV) that is commonly used for overvoltage protection in electronic circuits.

  2. What are the key specifications of the B72214S1140K551?

    • The B72214S1140K551 has a maximum AC voltage of 140V, a peak current of 6500A, and a capacitance of 550pF.

  3. How does the B72214S1140K551 protect electronic circuits?

    • When an overvoltage condition occurs, the B72214S1140K551 conducts current to divert the excess energy away from sensitive components, thereby protecting the circuit.

  4. What are the typical applications of the B72214S1140K551 in technical solutions?

    • The B72214S1140K551 is commonly used in power supplies, telecommunication equipment, industrial electronics, and automotive systems for overvoltage protection.

  5. What are the operating temperature ranges for the B72214S1140K551?

    • The B72214S1140K551 is designed to operate within a temperature range of -40°C to +85°C.

  6. Can the B72214S1140K551 be used in outdoor applications?

    • Yes, the B72214S1140K551 is suitable for outdoor applications as it can withstand environmental conditions within its specified operating range.

  7. Is the B72214S1140K551 lead-free and RoHS compliant?

    • Yes, the B72214S1140K551 is lead-free and complies with the Restriction of Hazardous Substances (RoHS) directive.

  8. What are the recommended soldering techniques for the B72214S1140K551?

    • The B72214S1140K551 can be soldered using reflow or wave soldering methods, following the recommended temperature profiles provided in the datasheet.

  9. Are there any derating considerations for the B72214S1140K551?

    • It is important to consider derating the B72214S1140K551 at higher temperatures to ensure optimal performance and reliability.

  10. Where can I find detailed technical information and specifications for the B72214S1140K551?

    • Detailed technical information and specifications for the B72214S1140K551 can be found in the product datasheet provided by the manufacturer or distributor.