Littelfuse Inc.
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15KPA100
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15KPA100

Product Overview

Category

The 15KPA100 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect electronic circuits from overvoltage transients caused by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The 15KPA100 is available in a DO-201AD package.

Essence

The essence of the 15KPA100 lies in its ability to provide robust protection against transient voltage events, ensuring the reliability of electronic systems.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 15000 W
  • Standoff Voltage: 85 V
  • Breakdown Voltage: 94.4 V to 105 V
  • Maximum Clamping Voltage: 137 V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 15KPA100 typically has two pins, with the anode and cathode connections clearly marked on the DO-201AD package.

Functional Features

  • Provides transient voltage protection for sensitive electronic components
  • Rapidly responds to overvoltage events to divert excess energy away from the protected circuit
  • Maintains low clamping voltage to prevent damage to downstream components

Advantages and Disadvantages

Advantages

  • High surge capability ensures reliable protection
  • Fast response time guards against rapid voltage spikes
  • RoHS compliance aligns with environmental regulations

Disadvantages

  • May exhibit leakage current at high temperatures
  • Larger footprint compared to some alternative TVS diodes

Working Principles

When an overvoltage event occurs, the 15KPA100 rapidly conducts excess current to ground, limiting the voltage across the protected circuit to a safe level.

Detailed Application Field Plans

The 15KPA100 is commonly used in: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 15KPA Series: Includes various standoff and breakdown voltage options
  • Other manufacturers may offer similar TVS diodes with comparable specifications, such as the P6KE series from Vishay or the SMBJ series from Littelfuse.

In conclusion, the 15KPA100 transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in safeguarding electronic systems across various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 15KPA100 v technických řešeních

  1. What is 15KPA100?

    • 15KPA100 is a high-power TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage spikes and surges.

  2. What is the maximum power dissipation of 15KPA100?

    • The maximum power dissipation of 15KPA100 is 1500W.

  3. What is the breakdown voltage of 15KPA100?

    • The breakdown voltage of 15KPA100 is 100V.

  4. What are the typical applications of 15KPA100?

    • Typical applications of 15KPA100 include surge protection in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the clamping voltage of 15KPA100?

    • The clamping voltage of 15KPA100 is typically around 136V at 50A.

  6. How does 15KPA100 provide overvoltage protection?

    • 15KPA100 diverts excess current away from sensitive components by creating a low-impedance path to ground during voltage transients.

  7. What is the response time of 15KPA100?

    • The response time of 15KPA100 is very fast, typically responding within nanoseconds to clamp the voltage spike.

  8. Can 15KPA100 be used for ESD (electrostatic discharge) protection?

    • Yes, 15KPA100 can be used for ESD protection in various electronic devices and systems.

  9. What are the environmental considerations for using 15KPA100?

    • 15KPA100 is RoHS compliant and meets industry standards for environmental safety.

  10. Are there any thermal considerations when using 15KPA100 in technical solutions?

    • It's important to consider the thermal management of 15KPA100 to ensure it operates within its specified temperature range, especially during prolonged or high-energy transient events.