Littelfuse Inc.
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15KPA43C-B
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15KPA43C-B Product Overview

Product Category

The 15KPA43C-B belongs to the category of transient voltage suppressor (TVS) diodes.

Basic Information Overview

  • Use: The 15KPA43C-B is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
  • Characteristics: It has a high surge capability, low clamping voltage, and fast response time.
  • Package: The 15KPA43C-B is typically available in a DO-201AD package.
  • Essence: Its essence lies in providing robust protection for electronic circuits against transient voltage events.
  • Packaging/Quantity: It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 15000W
  • Standoff Voltage: 36.8V
  • Breakdown Voltage: 40.9V
  • Maximum Clamping Voltage: 58.9V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 15KPA43C-B typically consists of two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream components.
  • Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected circuitry.
  • High Surge Capability: Capable of withstanding large surge currents without degradation.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Higher cost compared to traditional diode-based protection methods
  • Requires careful consideration of mounting and layout to optimize performance

Working Principles

The 15KPA43C-B operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 15KPA43C-B finds extensive use 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 15KPA43C-B include: - 5KP Series TVS Diodes - P6KE Series TVS Diodes - SMAJ Series TVS Diodes - 1.5KE Series TVS Diodes

In conclusion, the 15KPA43C-B transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic circuits across various industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 15KPA43C-B en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 15KPA43C-B in technical solutions:

  1. What is the maximum peak pulse power of 15KPA43C-B?

    • The maximum peak pulse power of 15KPA43C-B is 15000 watts.

  2. What is the breakdown voltage of 15KPA43C-B?

    • The breakdown voltage of 15KPA43C-B is 48.1V to 53.3V.

  3. What is the typical clamping voltage of 15KPA43C-B?

    • The typical clamping voltage of 15KPA43C-B is 77.4V at 100A.

  4. What is the application of 15KPA43C-B in surge protection?

    • 15KPA43C-B is commonly used in surge protection for sensitive electronic equipment such as telecommunications systems, industrial controls, and automotive electronics.

  5. How does 15KPA43C-B provide overvoltage protection?

    • 15KPA43C-B provides overvoltage protection by diverting excessive current away from the protected circuit when a transient voltage spike occurs.

  6. What is the response time of 15KPA43C-B in clamping transient voltage?

    • The response time of 15KPA43C-B in clamping transient voltage is typically less than 1.0 nanosecond.

  7. Can 15KPA43C-B be used in high-speed data lines for ESD protection?

    • Yes, 15KPA43C-B can be used in high-speed data lines for ESD protection due to its fast response time and low clamping voltage.

  8. What are the environmental conditions suitable for the application of 15KPA43C-B?

    • 15KPA43C-B is suitable for use in environments with operating temperatures ranging from -55°C to +175°C.

  9. Does 15KPA43C-B meet industry standards for surge protection devices?

    • Yes, 15KPA43C-B complies with industry standards such as IEC 61000-4-5 for surge protection devices.

  10. What are the recommended mounting and soldering techniques for 15KPA43C-B?

    • The recommended mounting technique for 15KPA43C-B is through-hole mounting, and it should be soldered using reflow or wave soldering methods following the manufacturer's guidelines.