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15KPA170-B
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15KPA170-B Product Overview

Introduction

The 15KPA170-B is a high-performance transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage transients. This entry provides a comprehensive overview of the 15KPA170-B, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

The 15KPA170-B belongs to the TVS diode category and is primarily used for surge protection in electronic circuits. Its main purpose is to limit the voltage spikes that can damage sensitive components in various electronic devices.

Characteristics

  • Package: The 15KPA170-B is typically available in a DO-201AD package.
  • Essence: It offers robust transient voltage suppression capabilities.
  • Packaging/Quantity: The diode is commonly packaged in reels or trays, with specific quantities per package.

Specifications

  • Voltage Rating: 170V
  • Peak Pulse Power: 15,000W
  • Breakdown Voltage: 189V to 210V
  • Operating Temperature: -55°C to +175°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The 15KPA170-B typically features a standard axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast Response Time: Rapid reaction to voltage transients.
  • High Surge Capability: Capable of handling large surge currents.
  • Low Clamping Voltage: Provides effective protection against overvoltage events.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Robust surge capability
  • Fast response time

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of mounting and layout due to its larger size

Working Principles

The 15KPA170-B operates by diverting excessive voltage transients away from sensitive electronic components, thereby safeguarding the circuit from potential damage. When a transient voltage spike occurs, the diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 15KPA170-B finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 15KPA170-B include: - 5KP Series TVS Diodes - P6KE Series TVS Diodes - SMAJ Series TVS Diodes - SMCJ Series TVS Diodes

In summary, the 15KPA170-B is a reliable TVS diode offering robust transient voltage suppression capabilities, making it an essential component for protecting electronic circuits from voltage transients in a wide range of applications.

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技術ソリューションにおける 15KPA170-B 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 15KPA170-B?

    • 15KPA170-B is a high-power, transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What are the key features of 15KPA170-B?

    • The key features include a peak power dissipation of 15000W, low clamping voltage, fast response time, and high surge capability.

  3. In what applications can 15KPA170-B be used?

    • 15KPA170-B is commonly used in industrial and automotive electronics, power supplies, telecommunications equipment, and other systems requiring robust transient voltage protection.

  4. How does 15KPA170-B provide protection against voltage spikes?

    • 15KPA170-B clamps the voltage to a safe level during transient events, diverting excess current away from sensitive components and preventing damage.

  5. What is the maximum operating temperature for 15KPA170-B?

    • The maximum operating temperature is typically around 175°C, making it suitable for use in various environmental conditions.

  6. Does 15KPA170-B require any external components for proper operation?

    • In most cases, 15KPA170-B can be used independently, but proper circuit design and layout are essential for optimal performance.

  7. Can 15KPA170-B be used for both AC and DC applications?

    • Yes, 15KPA170-B is suitable for both AC and DC voltage transient suppression.

  8. What is the typical response time of 15KPA170-B?

    • The typical response time is very fast, usually in the nanosecond range, providing quick protection against transient events.

  9. Are there any recommended mounting or soldering techniques for 15KPA170-B?

    • It is recommended to follow the manufacturer's guidelines for proper mounting and soldering to ensure reliable performance and thermal management.

  10. What are the potential failure modes of 15KPA170-B and how can they be mitigated?

    • Potential failure modes include overheating, voltage breakdown, and mechanical damage. These can be mitigated by proper heat sinking, voltage derating, and careful handling during installation.