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P6KE220
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P6KE220

Product Overview

Category

The P6KE220 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect electronic circuits from voltage transients and spikes.

Characteristics

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

Package

The P6KE220 is available in a DO-15 package.

Essence

The essence of the P6KE220 lies in its ability to divert excessive current away from sensitive components, thereby protecting them from damage due to voltage surges.

Packaging/Quantity

The P6KE220 is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production purposes.

Specifications

  • Peak Power Dissipation: 600W
  • Breakdown Voltage: 220V
  • Maximum Clamping Voltage: 341V
  • Operating Temperature Range: -55°C to 175°C
  • Reverse Standoff Voltage: 188V
  • Leakage Current: 1µA

Detailed Pin Configuration

The P6KE220 TVS diode has a standard DO-15 package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

The P6KE220 operates by quickly diverting excess voltage away from the protected circuit when a transient event occurs. It acts as a shunt to absorb the energy of the transient and limit the voltage across the circuit it protects.

Advantages and Disadvantages

Advantages

  • Provides effective protection against voltage transients
  • Fast response time
  • High surge capability

Disadvantages

  • Can degrade over time with repeated exposure to transients
  • May require replacement after significant transient events

Working Principles

When the voltage across the P6KE220 exceeds its breakdown voltage, it begins to conduct, diverting the excess current away from the protected circuit. This action limits the voltage across the circuit and prevents damage to sensitive components.

Detailed Application Field Plans

The P6KE220 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the P6KE220 include: - P6KE180 - P6KE250 - P6KE300 - P6KE440

In summary, the P6KE220 transient voltage suppressor diode is a crucial component in protecting electronic circuits from voltage transients and spikes. Its fast response time, high surge capability, and low clamping voltage make it an essential part of many electronic systems, ensuring their reliable operation and longevity.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P6KE220 v technických řešeních

  1. What is the P6KE220?

    • The P6KE220 is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of the P6KE220?

    • The maximum peak pulse power of the P6KE220 is 600 watts.

  3. What is the breakdown voltage of the P6KE220?

    • The breakdown voltage of the P6KE220 is 220 volts.

  4. How does the P6KE220 protect electronic circuits?

    • The P6KE220 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. What are some common applications of the P6KE220?

    • The P6KE220 is commonly used in power supplies, telecommunications equipment, automotive electronics, and industrial control systems.

  6. What is the response time of the P6KE220?

    • The response time of the P6KE220 is very fast, typically responding within nanoseconds to transient voltage events.

  7. Can multiple P6KE220 diodes be used in parallel for higher power handling?

    • Yes, multiple P6KE220 diodes can be used in parallel to increase the power handling capability and provide redundancy in critical applications.

  8. What is the operating temperature range of the P6KE220?

    • The P6KE220 operates within a temperature range of -55°C to 175°C, making it suitable for a wide range of environments.

  9. Does the P6KE220 require any external components for proper operation?

    • The P6KE220 can be used standalone, but it may benefit from additional circuitry such as fuses and capacitors for enhanced protection and performance.

  10. Are there any precautions to consider when using the P6KE220?

    • It's important to ensure proper mounting and heat dissipation for the P6KE220, and to follow recommended guidelines for PCB layout and assembly to maximize its effectiveness.