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3KP70A-B
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3KP70A-B Product Overview

Introduction

The 3KP70A-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 3KP70A-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

The 3KP70A-B belongs to the category of TVS diodes, specifically designed for high-power transient voltage suppression applications.

Basic Information Overview

  • Use: The primary use of the 3KP70A-B is to protect electronic circuits and components from voltage transients.
  • Characteristics: It offers high surge capability, low clamping voltage, and fast response time.
  • Package: The 3KP70A-B is available in a DO-201AD package.
  • Essence: Its essence lies in providing robust protection against transient voltage events.
  • Packaging/Quantity: Typically packaged in reels or tubes, with varying quantities based on customer requirements.

Specifications

  • Peak Power Dissipation: 3000W
  • Breakdown Voltage: 77.4V to 85.5V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C
  • RoHS Compliance: Yes

Detailed Pin Configuration

The 3KP70A-B features a standard axial leaded package with two leads. The anode and cathode terminals are clearly marked for easy identification.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to safe levels.
  • Fast Response Time: Rapid reaction to transient events ensures minimal impact on protected circuits.
  • High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Relatively large package size
  • Limited breakdown voltage options

Working Principles

The 3KP70A-B operates by diverting excessive transient current away from sensitive circuitry, thereby limiting the voltage across the protected device.

Detailed Application Field Plans

The 3KP70A-B finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 3KP6.8A-B: Lower breakdown voltage variant
  • 3KP100A-B: Higher breakdown voltage variant
  • 3KP70CA-B: Similar characteristics with additional ESD protection

In conclusion, the 3KP70A-B transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment across diverse industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 3KP70A-B en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 3KP70A-B in technical solutions:

  1. Q: What is the maximum voltage rating of 3KP70A-B? A: The maximum voltage rating of 3KP70A-B is 70 volts.

  2. Q: What is the peak pulse power dissipation of 3KP70A-B? A: The peak pulse power dissipation of 3KP70A-B is 3000 watts for a 10/1000μs waveform.

  3. Q: What is the typical clamping voltage of 3KP70A-B? A: The typical clamping voltage of 3KP70A-B is 95.6 volts at 50A.

  4. Q: What is the operating temperature range of 3KP70A-B? A: The operating temperature range of 3KP70A-B is -55°C to +175°C.

  5. Q: What is the package type of 3KP70A-B? A: 3KP70A-B is available in a DO-201AD (DO-27) package.

  6. Q: What are the typical applications of 3KP70A-B? A: 3KP70A-B is commonly used in surge protection for sensitive electronics, such as in power supplies, industrial controls, and telecommunications equipment.

  7. Q: Does 3KP70A-B meet RoHS compliance? A: Yes, 3KP70A-B is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. Q: What is the reverse stand-off voltage of 3KP70A-B? A: The reverse stand-off voltage of 3KP70A-B is 58.1 volts.

  9. Q: Is 3KP70A-B suitable for high-reliability applications? A: Yes, 3KP70A-B is designed for high-reliability applications and has been tested to ensure long-term performance.

  10. Q: Can 3KP70A-B be used for transient voltage suppression in automotive electronics? A: Yes, 3KP70A-B is suitable for transient voltage suppression in automotive electronics due to its robust design and performance characteristics.