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B72214S2321K551
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B72214S2321K551 Product Encyclopedia Entry

Introduction

The B72214S2321K551 is a component belonging to the category of ceramic transient voltage suppressors (TVS). This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Ceramic Transient Voltage Suppressors (TVS)
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: Surface Mount Device (SMD)
  • Essence: Protects sensitive electronic components from voltage spikes
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies by manufacturer

Specifications

  • Part Number: B72214S2321K551
  • Voltage Rating: 23V
  • Power Dissipation: 600W
  • Operating Temperature Range: -55°C to 150°C
  • Breakdown Voltage: 25.7V
  • Clamping Voltage: 41.4V
  • Peak Pulse Current: 15.2A
  • Capacitance: 160pF

Detailed Pin Configuration

The B72214S2321K551 typically has a standard SMD package with two terminals for surface mounting onto a printed circuit board. The specific pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients and surges.
  • Fast Response Time: Reacts quickly to voltage spikes, diverting excess current away from sensitive components.
  • High Surge Capability: Can handle high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact size for space-constrained applications

Disadvantages

  • Limited to specific voltage ratings
  • May require additional components for comprehensive circuit protection

Working Principles

The B72214S2321K551 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its breakdown voltage. This effectively diverts the surge away from the protected circuit, safeguarding sensitive components.

Detailed Application Field Plans

The B72214S2321K551 is commonly used in various electronic applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the B72214S2321K551 include: - Bourns CDSOT23-SM712 - Littelfuse SMAJ23A - Vishay SMBJ23A

In conclusion, the B72214S2321K551 is a vital component in protecting electronic circuits from voltage transients, offering fast response times and high surge capabilities. Its application spans across diverse industries, making it an essential part of modern electronic designs.

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技術ソリューションにおける B72214S2321K551 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the B72214S2321K551 component used for in technical solutions?

    • The B72214S2321K551 is a ceramic transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What are the key specifications of the B72214S2321K551?

    • The B72214S2321K551 has a working voltage of 21V, a peak pulse current of 100A, and a low clamping voltage to provide effective protection against transient events.

  3. How is the B72214S2321K551 typically integrated into technical solutions?

    • The B72214S2321K551 can be integrated into circuit designs to safeguard sensitive components such as ICs, transistors, and other semiconductor devices from voltage surges.

  4. What are the environmental considerations for using B72214S2321K551 in technical solutions?

    • The B72214S2321K551 is designed to operate within a wide temperature range and is RoHS compliant, making it suitable for various environmental conditions.

  5. Are there any application notes or guidelines for using B72214S2321K551 in technical solutions?

    • Yes, the manufacturer provides detailed application notes and guidelines for incorporating the B72214S2321K551 into different circuit designs to ensure optimal performance.

  6. Can the B72214S2321K551 be used in high-frequency applications?

    • Yes, the B72214S2321K551 is suitable for high-frequency applications and offers fast response times to transient events.

  7. What are the typical failure modes of the B72214S2321K551?

    • The B72214S2321K551 may fail due to prolonged exposure to overvoltage conditions or excessive current, so proper circuit protection design is essential.

  8. Does the B72214S2321K551 require any additional components for proper operation?

    • In most cases, the B72214S2321K551 can be used standalone, but it's important to consider the overall circuit protection strategy and potential need for additional components.

  9. What are the recommended soldering and handling practices for the B72214S2321K551?

    • The manufacturer provides specific recommendations for soldering and handling to ensure the reliability and performance of the B72214S2321K551 in technical solutions.

  10. Where can I find reliable sourcing for the B72214S2321K551 for my technical solutions?

    • The B72214S2321K551 can be sourced from authorized distributors or directly from the manufacturer to ensure authenticity and quality.