Littelfuse Inc.
Afbeelding kan een representatie zijn.
Zie specificaties voor productdetails.
5KP7.5A-B

5KP7.5A-B Product Overview

Product Category

The 5KP7.5A-B belongs to the category of transient voltage suppressor (TVS) diodes.

Basic Information Overview

  • Use: The 5KP7.5A-B is used for surge protection in electronic circuits, providing a high level of protection against voltage transients.
  • Characteristics: It offers low clamping voltage, fast response time, and high surge current capability.
  • Package: The 5KP7.5A-B is typically available in a DO-201AD package.
  • Essence: Its essence lies in safeguarding sensitive electronic components from voltage spikes and surges.
  • Packaging/Quantity: These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage Rating: 7.5V
  • Peak Pulse Power: 5000W
  • Breakdown Voltage: 8.33V
  • Maximum Clamping Voltage: 12.1V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 5KP7.5A-B typically features a two-pin configuration, with the anode and cathode terminals for connection to the circuit.

Functional Features

  • Transient Suppression: Effectively suppresses voltage transients and surges to protect downstream electronic components.
  • Fast Response Time: Rapidly responds to transient events, minimizing the risk of damage to the circuitry.
  • High Surge Current Capability: Capable of handling high surge currents, ensuring robust protection.

Advantages and Disadvantages

Advantages

  • Provides reliable protection against voltage surges
  • Fast response time enhances circuit protection
  • High surge current capability ensures durability

Disadvantages

  • May exhibit some leakage current in normal operating conditions
  • Clamping voltage may be higher than some alternative models

Working Principles

The 5KP7.5A-B operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a voltage surge occurs, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The 5KP7.5A-B is widely used in various applications including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 5KP7.5A-B include: - 5KP6.8A-B: Similar characteristics with a slightly lower voltage rating - 5KP8.2A-B: Higher voltage rating with comparable surge protection capabilities - 5KP7.5CA-B: Offers tighter clamping voltage tolerance

In conclusion, the 5KP7.5A-B transient voltage suppressor diode provides essential surge protection for a wide range of electronic applications, offering reliable performance and robust transient suppression capabilities.

[Word count: 398]

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 5KP7.5A-B in technische oplossingen

  1. What is the maximum voltage rating for 5KP7.5A-B?

    • The maximum voltage rating for 5KP7.5A-B is 7.5V.

  2. What is the peak pulse power of 5KP7.5A-B?

    • The peak pulse power of 5KP7.5A-B is 5000W.

  3. What are the typical applications for 5KP7.5A-B?

    • 5KP7.5A-B is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial controls, and automotive systems.

  4. What is the breakdown voltage of 5KP7.5A-B?

    • The breakdown voltage of 5KP7.5A-B is typically 8.33V.

  5. Is 5KP7.5A-B suitable for overvoltage protection in power supply units?

    • Yes, 5KP7.5A-B is suitable for overvoltage protection in power supply units due to its high surge capability.

  6. Can 5KP7.5A-B be used for transient voltage suppression in solar inverters?

    • Yes, 5KP7.5A-B can be used for transient voltage suppression in solar inverters to protect against lightning-induced surges and other transient events.

  7. What is the response time of 5KP7.5A-B in clamping transient voltages?

    • The response time of 5KP7.5A-B is very fast, typically in the nanosecond range, providing quick protection against transient voltage spikes.

  8. Does 5KP7.5A-B require heat sinking in high-power applications?

    • Yes, in high-power applications, it is recommended to use heat sinking with 5KP7.5A-B to dissipate the heat generated during transient events.

  9. What is the operating temperature range for 5KP7.5A-B?

    • The operating temperature range for 5KP7.5A-B is typically -55°C to +175°C, making it suitable for a wide range of environments.

  10. Is 5KP7.5A-B compliant with industry standards for surge protection devices?

    • Yes, 5KP7.5A-B is compliant with industry standards for surge protection devices, ensuring its reliability and performance in technical solutions.