P4KE22CAHE3/54 Encyclopedia Entry

Product Overview

The P4KE22CAHE3/54 belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The P4KE22CAHE3/54 is designed to provide robust protection against voltage surges, making it suitable for a wide range of applications.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-41
• Essence: Safeguarding electronic circuits from voltage surges
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 20V
• Clamping Voltage: 32.4V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE22CAHE3/54 features a standard DO-41 package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Provides reliable protection against voltage surges.
• Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to connected components.
• Low Clamping Voltage: Limits the voltage across the protected circuitry, ensuring safe operation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact and easy to integrate into circuit designs

Disadvantages

• Limited to specific voltage ranges
• May require additional components for comprehensive surge protection in complex systems

Working Principles

The P4KE22CAHE3/54 operates based on the principle of avalanche breakdown. When a voltage surge occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action helps prevent damage to sensitive components and ensures the continued functionality of the electronic system.

Detailed Application Field Plans

The P4KE22CAHE3/54 is widely used in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Its application extends to any scenario where protection against voltage surges is essential for the reliable operation of electronic devices.

Detailed and Complete Alternative Models

• P4KE6.8CAHE3/54: Breakdown Voltage: 6.8V, Peak Pulse Power: 400W
• P4KE10CAHE3/54: Breakdown Voltage: 10V, Peak Pulse Power: 400W
• P4KE15CAHE3/54: Breakdown Voltage: 15V, Peak Pulse Power: 400W
• P4KE30CAHE3/54: Breakdown Voltage: 30V, Peak Pulse Power: 400W

These alternative models offer varying breakdown voltages while maintaining the high peak pulse power characteristic of the P4KE series.

In conclusion, the P4KE22CAHE3/54 transient voltage suppressor diode provides effective protection against voltage surges, making it an essential component in numerous electronic applications.

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