Littelfuse Inc.
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
15KP51C
Zobrazit detail DataSheets

15KP51C Product Overview

Product Identification

The 15KP51C belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic devices from voltage spikes and transients.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protecting electronic devices from voltage spikes and transients
  • Characteristics: High surge capability, fast response time, low clamping voltage
  • Package: Axial leaded, surface mount
  • Essence: Safeguarding electronic circuits from overvoltage events
  • Packaging/Quantity: Available in reels, tubes, or bulk packaging with varying quantities

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 43.6V
  • Breakdown Voltage: 48.5V
  • Maximum Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 15KP51C typically features an axial leaded or surface mount package with two leads. The pin configuration includes the anode and cathode connections, which are essential for proper installation and functionality.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltages to a safe level
  • Fast Response Time: Rapid reaction to voltage spikes, protecting downstream components
  • High Surge Capability: Able to withstand high surge currents without degradation

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time ensures minimal impact on protected circuits
  • High surge capability for robust performance

Disadvantages

  • May exhibit some leakage current under certain conditions
  • Clamping voltage may still allow some voltage transients to pass through

Working Principles

When a voltage transient occurs, the 15KP51C 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.

Detailed Application Field Plans

The 15KP51C is commonly used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • 15KP Series: Includes various models with different standoff voltages and power ratings
  • Other manufacturers offer similar transient voltage suppressor diodes with comparable specifications, such as the P6KE series from Vishay and the SMBJ series from ON Semiconductor.

In conclusion, the 15KP51C transient voltage suppressor diode offers effective protection against voltage transients, with its fast response time and high surge capability making it suitable for a wide range of applications.

Word count: 386

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 15KP51C v technických řešeních

  1. What is 15KP51C?

    • 15KP51C is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of 15KP51C?

    • The maximum peak pulse power of 15KP51C is typically 1500 watts.

  3. What is the breakdown voltage of 15KP51C?

    • The breakdown voltage of 15KP51C is around 51 volts.

  4. How does 15KP51C protect electronic circuits?

    • 15KP51C diverts excessive voltage away from sensitive components by conducting when the voltage exceeds its breakdown voltage.

  5. What are the typical applications of 15KP51C?

    • 15KP51C is commonly used in surge protection for telecommunications equipment, power supplies, and automotive electronics.

  6. What is the response time of 15KP51C?

    • The response time of 15KP51C is very fast, typically in the nanosecond range.

  7. Can 15KP51C be used for overvoltage protection in solar panel systems?

    • Yes, 15KP51C can be used to protect solar panel systems from overvoltage events such as lightning strikes or grid transients.

  8. Is 15KP51C suitable for protecting sensitive microcontrollers?

    • Yes, 15KP51C is often used to protect microcontrollers and other integrated circuits from voltage surges and ESD events.

  9. What is the operating temperature range of 15KP51C?

    • The operating temperature range of 15KP51C is typically between -55°C to 175°C.

  10. Can 15KP51C be used in high-speed data communication lines?

    • Yes, 15KP51C is suitable for protecting high-speed data communication lines from voltage transients and surges.