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3KP12C-B

3KP12C-B Product Overview

Introduction

The 3KP12C-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 3KP12C-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 3KP12C-B belongs to the TVS diode category and is primarily used for surge protection in various electronic circuits and systems. It is commonly employed in applications where protection against transient overvoltage events is critical, such as power supplies, communication equipment, industrial controls, and automotive electronics.

Characteristics

  • Voltage Suppression: The 3KP12C-B is capable of suppressing transient voltages up to 12V.
  • High Power Capability: With its high power dissipation capability, this TVS diode can effectively handle large transient currents.
  • Fast Response Time: The device offers rapid response to transient voltage events, providing quick protection to the connected circuitry.

Package and Quantity

The 3KP12C-B is typically available in a DO-201AD package and is supplied in reels or bulk packaging, with quantities varying based on customer requirements.

Specifications

  • Peak Pulse Power: 3000W
  • Breakdown Voltage: 12V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 10.5V
  • Maximum Clamping Voltage: 17.0V

Detailed Pin Configuration

The 3KP12C-B TVS diode features a standard axial leaded package with two leads. The anode and cathode terminals are clearly marked for easy identification and proper installation.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream circuitry.
  • Low Leakage Current: Minimizes power consumption during normal operation.
  • Robust Construction: Designed to withstand multiple transient events without degradation.

Advantages and Disadvantages

Advantages

  • High power handling capability
  • Fast response time
  • Low leakage current
  • Robust construction for reliability

Disadvantages

  • Limited to specific voltage ratings
  • Requires proper circuit design for optimal performance

Working Principles

When a transient voltage event occurs, the 3KP12C-B TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Application Field Plans

The 3KP12C-B is well-suited for a wide range of applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Alternative Models

For applications requiring different voltage ratings or form factors, alternative TVS diode models include: - 3KP6.8C-B - 3KP15C-B - 5KP12C-B - 5KP24C-B

In conclusion, the 3KP12C-B TVS diode offers robust transient voltage protection for a variety of electronic systems, making it an essential component in safeguarding against damaging voltage surges.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 3KP12C-B in technische oplossingen

  1. What is 3KP12C-B?

    • 3KP12C-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 3KP12C-B?

    • The key features include a peak power dissipation of 3000W, low clamping voltage, fast response time, and high surge capability.
  3. Where can 3KP12C-B be used in technical solutions?

    • 3KP12C-B can be used in various technical solutions such as power supplies, automotive electronics, industrial equipment, and telecommunications systems.
  4. How does 3KP12C-B protect electronic devices?

    • 3KP12C-B suppresses voltage spikes by diverting excess current away from sensitive components, thereby safeguarding them from damage.
  5. What is the operating temperature range of 3KP12C-B?

    • The operating temperature range typically spans from -55°C to 175°C, making it suitable for a wide range of environments.
  6. Can 3KP12C-B be used for surge protection in power distribution systems?

    • Yes, 3KP12C-B is commonly employed for surge protection in power distribution systems to safeguard against lightning-induced surges and other transient events.
  7. Are there any specific mounting or handling considerations for 3KP12C-B?

    • It is important to follow proper ESD (electrostatic discharge) precautions during handling, and the device should be mounted on a suitable heat sink for efficient thermal management.
  8. What are the typical applications of 3KP12C-B in automotive electronics?

    • In automotive electronics, 3KP12C-B can be used for protecting ECUs (engine control units), sensors, and other sensitive components from voltage transients caused by load dumps, alternator switching, and other automotive electrical disturbances.
  9. Does 3KP12C-B comply with any industry standards or certifications?

    • 3KP12C-B may comply with industry standards such as AEC-Q101 for automotive-grade components and may also be certified to meet specific safety and performance standards.
  10. What are the recommended storage conditions for 3KP12C-B?

    • It is advisable to store 3KP12C-B in a dry environment at temperatures below 40°C and to avoid exposure to direct sunlight or extreme humidity to maintain its performance characteristics.