SMAJ20CA-E3/5A

Product Overview

Category

The SMAJ20CA-E3/5A belongs to the category of electronic components, specifically within the realm of semiconductor devices.

Use

This product is primarily used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

• Voltage Suppression: Capable of suppressing transient voltages to protect downstream components.
• Fast Response Time: Rapid response to voltage transients ensures effective protection.
• Compact Package: Small form factor for easy integration into circuit designs.
• High Reliability: Designed for consistent performance and durability.
• RoHS Compliant: Environmentally friendly construction.

Package

The SMAJ20CA-E3/5A is typically available in a surface mount package, which facilitates easy installation onto printed circuit boards (PCBs).

Essence

The essence of this product lies in its ability to safeguard sensitive electronic components from voltage fluctuations, ensuring the reliability and longevity of electronic devices.

Packaging/Quantity

The product is commonly supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

• Part Number: SMAJ20CA-E3/5A
• Peak Pulse Power Dissipation: 400W
• Breakdown Voltage: 22.0V
• Operating Temperature Range: -55°C to +150°C
• Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ20CA-E3/5A features a standard DO-214AC (SMA) package with two pins. The pin configuration is as follows: 1. Anode 2. Cathode

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels.
• Bidirectional Protection: Provides protection for both positive and negative voltage transients.
• Low Clamping Voltage: Ensures minimal impact on the protected circuit during transient events.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact form factor for easy integration

Disadvantages

• Limited to specific voltage ranges
• Requires careful consideration of placement within circuits

Working Principles

The SMAJ20CA-E3/5A operates by diverting excess transient voltage away from sensitive components, thereby preventing damage due to voltage spikes. When a transient event occurs, the device rapidly conducts current to limit the voltage across the protected circuit.

Detailed Application Field Plans

The SMAJ20CA-E3/5A finds extensive application in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: SMBJ20CA
  • Peak Pulse Power Dissipation: 600W
  • Breakdown Voltage: 22.0V
  • Package Type: DO-214AA (SMB)
• Alternative Model 2: P6SMBJ20CA
  • Peak Pulse Power Dissipation: 600W
  • Breakdown Voltage: 22.0V
  • Package Type: DO-214AA (SMB)

In conclusion, the SMAJ20CA-E3/5A serves as a crucial component in protecting electronic circuits from transient voltage events, offering reliable and efficient voltage suppression capabilities.

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