Taiwan Semiconductor Corporation
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P4KE91A R0G
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P4KE91A R0G

Product Overview

Category

P4KE91A R0G belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect electronic circuits from overvoltage transients.

Characteristics

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

Package

The P4KE91A R0G is available in a DO-41 package.

Essence

The essence of P4KE91A R0G lies in its ability to provide reliable overvoltage protection for sensitive electronic components.

Packaging/Quantity

The P4KE91A R0G is typically packaged in reels or bulk quantities, depending on the supplier.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 82V to 91V
  • Maximum Clamping Voltage: 135V
  • Operating Temperature Range: -55°C to 175°C
  • Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE91A R0G has two pins, with the anode connected to one pin and the cathode connected to the other.

Functional Features

  • Suppresses voltage transients
  • Protects sensitive electronic components
  • Fast reaction to overvoltage events

Advantages and Disadvantages

Advantages

  • High surge capability
  • Low clamping voltage
  • RoHS compliant

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to extreme temperatures

Working Principles

When an overvoltage transient occurs, the P4KE91A R0G conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The P4KE91A R0G is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to P4KE91A R0G include: - P4KE6.8A R0G - P4KE10A R0G - P4KE15A R0G - P4KE20A R0G

This concludes the entry for P4KE91A R0G, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE91A R0G v technických řešeních

  1. What is P4KE91A R0G?

    • P4KE91A R0G 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 P4KE91A R0G?

    • P4KE91A R0G features a peak power dissipation of 400W, low leakage current, and fast response time.

  3. In what technical solutions can P4KE91A R0G be used?

    • P4KE91A R0G can be used in various technical solutions such as power supplies, automotive electronics, industrial equipment, and telecommunications systems for transient voltage protection.

  4. How does P4KE91A R0G provide protection in electronic circuits?

    • P4KE91A R0G clamps the voltage across the circuit when a transient event occurs, diverting excess current away from sensitive components and preventing damage.

  5. What is the operating temperature range of P4KE91A R0G?

    • P4KE91A R0G typically operates within a temperature range of -55°C to 175°C, making it suitable for a wide range of environments.

  6. Are there any specific mounting or handling considerations for P4KE91A R0G?

    • P4KE91A R0G should be mounted on a heat sink or metal plane for efficient heat dissipation, and proper ESD precautions should be taken during handling to prevent damage.

  7. Can P4KE91A R0G be used for surge protection in consumer electronics?

    • Yes, P4KE91A R0G can be utilized for surge protection in consumer electronics such as TVs, computers, and home appliances to safeguard against voltage surges.

  8. What is the typical response time of P4KE91A R0G?

    • The typical response time of P4KE91A R0G is in the nanosecond range, ensuring rapid protection against transient events.

  9. Does P4KE91A R0G require any additional circuitry for proper operation?

    • P4KE91A R0G can be used standalone for transient voltage suppression, but additional circuitry such as fuses and varistors may be employed for comprehensive overvoltage protection.

  10. Where can I find detailed specifications and application notes for P4KE91A R0G?

    • Detailed specifications and application notes for P4KE91A R0G can be found in the manufacturer's datasheet and technical documentation, which are available on their official website or through authorized distributors.