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3KP170C-B
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3KP170C-B Product Overview

Introduction

The 3KP170C-B is a high-power transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 3KP170C-B, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients induced by lightning and other transient voltage events
  • Characteristics: High power handling capability, fast response time, low clamping voltage
  • Package: DO-201AD (DO-27)
  • Essence: Provides robust protection for sensitive electronic equipment
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Peak Power Dissipation: 3000W
  • Breakdown Voltage: 170V
  • Clamping Voltage: 275V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 3KP170C-B TVS diode has a standard DO-201AD package with two leads. The anode lead is typically longer than the cathode lead for easy identification and proper orientation during installation.

Functional Features

  • Transient Voltage Suppression: Rapidly clamps transient voltages to safe levels, protecting downstream components.
  • Fast Response Time: Quickly responds to transient events, minimizing the risk of damage to protected circuits.
  • High Power Handling Capability: Capable of dissipating large amounts of transient energy without degradation.

Advantages and Disadvantages

Advantages

  • Robust protection against transient voltage events
  • Fast response time
  • High power handling capability

Disadvantages

  • Higher clamping voltage compared to some alternative models
  • Sensitive to reverse over-voltage conditions

Working Principles

When a transient voltage event occurs, the 3KP170C-B TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action effectively clamps the transient voltage to a safe level, preventing damage to downstream components.

Detailed Application Field Plans

The 3KP170C-B is commonly used in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: 3KP160A-B
  • Alternative Model 2: 3KP180C-B
  • Alternative Model 3: 3KP200A-B

In summary, the 3KP170C-B TVS diode offers robust transient voltage suppression capabilities, making it an essential component for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

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技術ソリューションにおける 3KP170C-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 the 3KP170C-B diode used for?

    • The 3KP170C-B diode is commonly used for surge protection and voltage clamping in various technical solutions.

  2. What is the maximum forward voltage of the 3KP170C-B diode?

    • The maximum forward voltage of the 3KP170C-B diode is typically around 3.5V at a specified current.

  3. What is the peak pulse power dissipation of the 3KP170C-B diode?

    • The peak pulse power dissipation of the 3KP170C-B diode is usually rated at a certain level, such as 3000W for a specified pulse width.

  4. Can the 3KP170C-B diode be used for overvoltage protection in power supplies?

    • Yes, the 3KP170C-B diode is suitable for overvoltage protection in power supplies due to its surge protection capabilities.

  5. What are the typical applications of the 3KP170C-B diode?

    • Typical applications of the 3KP170C-B diode include transient voltage suppression in industrial equipment, automotive electronics, and telecommunication systems.

  6. Does the 3KP170C-B diode have a low leakage current?

    • Yes, the 3KP170C-B diode is designed to have low leakage current under normal operating conditions.

  7. Is the 3KP170C-B diode RoHS compliant?

    • Yes, the 3KP170C-B diode is generally RoHS compliant, meeting environmental standards for lead-free manufacturing.

  8. What is the reverse standoff voltage of the 3KP170C-B diode?

    • The reverse standoff voltage of the 3KP170C-B diode is typically around 144V.

  9. Can the 3KP170C-B diode handle high surge currents?

    • Yes, the 3KP170C-B diode is capable of handling high surge currents, making it suitable for surge protection applications.

  10. Are there any specific thermal considerations when using the 3KP170C-B diode?

    • It is important to consider thermal management when using the 3KP170C-B diode, as excessive heat can affect its performance. Proper heat sinking or thermal design should be implemented as per the datasheet recommendations.