Littelfuse Inc.
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P6KE6.8A-TB
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P6KE6.8A-TB

Product Overview

The P6KE6.8A-TB belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The P6KE6.8A-TB is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically available in a DO-15 package and is designed to dissipate excessive voltage transients through the suppression of voltage spikes. Each package contains a specified quantity of diodes.

Specifications

  • Part Number: P6KE6.8A-TB
  • Category: Transient Voltage Suppressor Diode
  • Voltage Rating: 6.8V
  • Power Dissipation: 600W
  • Package Type: DO-15
  • Quantity per Package: Varies

Detailed Pin Configuration

The P6KE6.8A-TB diode has two pins, anode, and cathode. The anode is connected to the higher potential side, while the cathode is connected to the lower potential side.

Functional Features

  • Transient Voltage Suppression: Protects electronic circuits from voltage spikes.
  • Fast Response Time: Quickly clamps excessive voltages to safe levels.
  • High Surge Capability: Can withstand large surge currents without damage.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • High surge capability

Disadvantages

  • Clamping voltage may not be suitable for all applications
  • Requires careful consideration of placement in circuit design

Working Principles

When a voltage transient occurs, the P6KE6.8A-TB diode conducts and clamps the voltage to a safe level, protecting downstream components from damage. This is achieved through the rapid dissipation of excess energy as heat.

Detailed Application Field Plans

The P6KE6.8A-TB is commonly used in various electronic systems such as power supplies, communication equipment, automotive electronics, and industrial controls. Its primary function is to safeguard sensitive components from voltage surges and transients.

Detailed and Complete Alternative Models

  • P6KE6.0A-TB
  • P6KE7.5A-TB
  • P6KE10A-TB
  • P6KE15A-TB

In conclusion, the P6KE6.8A-TB transient voltage suppressor diode offers effective protection against voltage transients with its fast response time and high surge capability. However, careful consideration of its clamping voltage and placement in circuit design is necessary. It finds widespread application in various electronic systems and has alternative models with different voltage ratings.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P6KE6.8A-TB en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of P6KE6.8A-TB:

  1. What is the P6KE6.8A-TB?

    • The P6KE6.8A-TB 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 P6KE6.8A-TB?

    • The maximum peak pulse power of P6KE6.8A-TB is 600 watts.

  3. What is the breakdown voltage of P6KE6.8A-TB?

    • The breakdown voltage of P6KE6.8A-TB is 6.8 volts.

  4. What are the typical applications of P6KE6.8A-TB?

    • P6KE6.8A-TB is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  5. How does P6KE6.8A-TB protect against voltage spikes?

    • P6KE6.8A-TB clamps the voltage by diverting excess current away from the protected circuit when a voltage spike occurs.

  6. What is the operating temperature range of P6KE6.8A-TB?

    • The operating temperature range of P6KE6.8A-TB is -55°C to +175°C.

  7. Can P6KE6.8A-TB be used for overvoltage protection in power supplies?

    • Yes, P6KE6.8A-TB can be used to protect power supplies from overvoltage events.

  8. Is P6KE6.8A-TB suitable for high-speed data lines protection?

    • Yes, P6KE6.8A-TB is suitable for protecting high-speed data lines from voltage transients.

  9. What is the response time of P6KE6.8A-TB to a voltage spike?

    • The response time of P6KE6.8A-TB is very fast, typically in nanoseconds.

  10. Can multiple P6KE6.8A-TB devices be used in parallel for higher power handling?

    • Yes, multiple P6KE6.8A-TB devices can be used in parallel to increase the power handling capability for larger surge currents.