Taiwan Semiconductor Corporation
Şəkil təsvir ola bilər.
Məhsul təfərrüatları üçün spesifikasiyalara baxın.
P4KE91CAHB0G
Ətraflı Baxın Məlumat vərəqləri

P4KE91CAHB0G Encyclopedia Entry

Product Overview

Category:

The P4KE91CAHB0G belongs to the category of transient voltage suppressor diodes.

Use:

These diodes are used to protect electronic circuits from voltage spikes and transients.

Characteristics:

  • Fast response time
  • High surge capability
  • Low clamping voltage
  • Compact package size

Package:

The P4KE91CAHB0G is typically available in a DO-41 package.

Essence:

The essence of the P4KE91CAHB0G lies in its ability to quickly divert excessive voltage away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity:

These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power Dissipation: 400W
  • Breakdown Voltage: 82V to 100V
  • Maximum Clamping Voltage: 135V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE91CAHB0G typically features two pins, with the anode and cathode clearly marked for easy identification.

Functional Features

  • Rapid response to voltage transients
  • High surge handling capability
  • Low leakage current
  • Robust construction for reliability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Compact and versatile design
  • Wide operating temperature range

Disadvantages

  • Limited maximum clamping voltage
  • May require additional circuitry for comprehensive protection in some applications

Working Principles

When a voltage spike occurs, the P4KE91CAHB0G rapidly conducts, diverting the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The P4KE91CAHB0G is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • P4KE6.8CAHB0G
  • P4KE10CAHB0G
  • P4KE120CAHB0G
  • P4KE150CAHB0G

In conclusion, the P4KE91CAHB0G transient voltage suppressor diode offers effective protection against voltage transients, making it a valuable component in numerous electronic applications.

[Word Count: 314]

Texniki həllərdə P4KE91CAHB0G tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is P4KE91CAHB0G?

    • P4KE91CAHB0G is a type of transient voltage suppressor diode, commonly used to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum voltage rating for P4KE91CAHB0G?

    • The maximum voltage rating for P4KE91CAHB0G is 77.8V.

  3. What is the peak pulse power handling capability of P4KE91CAHB0G?

    • P4KE91CAHB0G has a peak pulse power handling capability of 400W.

  4. How does P4KE91CAHB0G protect electronic circuits?

    • P4KE91CAHB0G clamps the voltage across the circuit when a transient event occurs, diverting excess current away from sensitive components.

  5. In what applications is P4KE91CAHB0G commonly used?

    • P4KE91CAHB0G is commonly used in power supplies, automotive electronics, telecommunications equipment, and industrial control systems.

  6. What is the response time of P4KE91CAHB0G to transient events?

    • P4KE91CAHB0G has a very fast response time, typically in the nanosecond range, providing quick protection to the circuit.

  7. Can P4KE91CAHB0G be used for overvoltage protection in DC power lines?

    • Yes, P4KE91CAHB0G is suitable for overvoltage protection in DC power lines due to its high surge capability.

  8. Is P4KE91CAHB0G RoHS compliant?

    • Yes, P4KE91CAHB0G is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What are the temperature specifications for P4KE91CAHB0G?

    • P4KE91CAHB0G typically operates within a temperature range of -55°C to 175°C, making it suitable for various environmental conditions.

  10. Are there any specific layout or mounting considerations for using P4KE91CAHB0G in a circuit?

    • It is recommended to minimize the length of the leads and keep the traces short to reduce inductance and ensure proper performance of P4KE91CAHB0G in the circuit.