SMCJ22CA-HRAT7

Product Overview

Category

The SMCJ22CA-HRAT7 belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic devices from voltage spikes and transients.

Characteristics

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

Package

The SMCJ22CA-HRAT7 is available in a surface mount package.

Essence

This diode is essential for safeguarding electronic circuits from voltage surges and transients.

Packaging/Quantity

The SMCJ22CA-HRAT7 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 22V
• Maximum Clamping Voltage: 35.5V
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ22CA-HRAT7 has a standard diode pin configuration with two terminals.

Functional Features

• Provides protection against voltage transients
• Fast response to transient events
• Low leakage current

Advantages and Disadvantages

Advantages

• Effective protection of sensitive electronics
• Fast response time
• Low clamping voltage

Disadvantages

• Can degrade over time with repeated transient events
• May require replacement after significant surges

Working Principles

The SMCJ22CA-HRAT7 operates by diverting excess voltage away from the protected circuit, thereby preventing damage to sensitive components. When a transient event occurs, the diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ22CA-HRAT7 is commonly used in various applications, including: - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• SMCJ15A: Similar characteristics with a lower breakdown voltage
• SMCJ30CA: Higher breakdown voltage with similar characteristics
• P6KE22CA: Axial leaded alternative with comparable specifications

In conclusion, the SMCJ22CA-HRAT7 transient voltage suppressor diode is an essential component for protecting sensitive electronic circuits from voltage transients. With its fast response time, low clamping voltage, and high surge current capability, it offers effective protection in various applications. However, it is important to consider potential degradation over time and the need for replacement after significant transient events.

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