Taiwan Semiconductor Corporation
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
P4KE51A A0G
Zobrazit detail DataSheets

P4KE51A A0G Encyclopedia Entry

Product Overview

Category

The P4KE51A A0G belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect electronic circuits from overvoltage transients.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability

Package

The P4KE51A A0G is typically available in a DO-41 package.

Essence

The essence of the P4KE51A A0G lies in its ability to quickly divert excessive voltage away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

It is commonly packaged in reels or bulk quantities, depending on the manufacturer.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 45V
  • Maximum Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE51A A0G has two pins, with the anode and cathode clearly marked for easy identification.

Functional Features

  • Transient voltage suppression
  • Reverse avalanche breakdown protection
  • Low leakage current

Advantages and Disadvantages

Advantages

  • Fast response time protects sensitive components
  • Low clamping voltage ensures minimal impact on the protected circuit
  • High surge current capability for robust protection

Disadvantages

  • Limited to specific voltage and power ratings
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The P4KE51A A0G operates by diverting excess voltage through the diode when a transient overvoltage event occurs, preventing it from reaching the sensitive components.

Detailed Application Field Plans

The P4KE51A A0G is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the P4KE51A A0G include: - P4KE6.8A - P4KE10A - P4KE18A - P4KE30A

In conclusion, the P4KE51A A0G transient voltage suppressor diode offers fast and effective protection against overvoltage transients, making it an essential component in various electronic applications.

[Word count: 315]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE51A A0G v technických řešeních

  1. What is P4KE51A A0G?

    • P4KE51A A0G is a type of transient voltage suppressor diode, commonly used to protect electronic circuits from voltage spikes and transients.

  2. What are the key features of P4KE51A A0G?

    • P4KE51A A0G features include a peak pulse power dissipation of 400W, low clamping voltage, and fast response time.

  3. Where is P4KE51A A0G typically used in technical solutions?

    • P4KE51A A0G is commonly used in applications such as power supplies, automotive electronics, industrial equipment, and telecommunications systems to protect sensitive components from voltage surges.

  4. How does P4KE51A A0G provide protection against voltage spikes?

    • P4KE51A A0G works by diverting excess current away from sensitive components when a voltage spike occurs, thereby preventing damage to the circuit.

  5. What is the maximum voltage rating for P4KE51A A0G?

    • The maximum voltage rating for P4KE51A A0G is 43.6V.

  6. Can P4KE51A A0G be used for overvoltage protection in automotive applications?

    • Yes, P4KE51A A0G is suitable for overvoltage protection in automotive applications due to its high surge capability and reliability.

  7. Are there any specific mounting or handling considerations for P4KE51A A0G?

    • P4KE51A A0G should be mounted on a heat sink to dissipate heat effectively, and proper ESD precautions should be taken during handling to prevent damage to the diode.

  8. What is the typical response time of P4KE51A A0G to a voltage transient?

    • The typical response time of P4KE51A A0G is in the nanosecond range, providing rapid protection against voltage transients.

  9. Does P4KE51A A0G have any temperature limitations?

    • P4KE51A A0G has an operating temperature range of -55°C to 175°C, making it suitable for a wide range of environments.

  10. Can P4KE51A A0G be used in conjunction with other protective components?

    • Yes, P4KE51A A0G can be used in combination with other protective components such as varistors and fuses to create a comprehensive overvoltage protection system.