SMAJ11CA-E3/5A

Product Overview

Category

SMAJ11CA-E3/5A belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The SMAJ11CA-E3/5A is available in a DO-214AC (SMA) package.

Essence

The essence of SMAJ11CA-E3/5A lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

The product is typically packaged in reels with quantities varying based on customer requirements.

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 11V
• Maximum Clamping Voltage: 18.2V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMAJ11CA-E3/5A has two pins, anode, and cathode, which are clearly labeled on the device.

Functional Features

• Bi-directional protection
• Low leakage current
• High reliability

Advantages and Disadvantages

Advantages

• Fast response to transient voltage spikes
• Low clamping voltage ensures minimal stress on protected circuits
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability compared to larger devices
• May require additional circuitry for comprehensive surge protection

Working Principles

When a transient voltage spike occurs, the SMAJ11CA-E3/5A conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

Telecommunications

Used in communication equipment to safeguard against lightning-induced surges.

Automotive Electronics

Integrated into automotive electronics to protect against voltage transients generated by the vehicle's electrical system.

Industrial Control Systems

Applied in industrial control systems to shield sensitive components from inductive load switching events.

Detailed and Complete Alternative Models

• P6KE11CA
• 1.5SMC11CA
• SMBJ11CA

In conclusion, the SMAJ11CA-E3/5A transient voltage suppressor diode offers efficient protection against voltage transients, making it an essential component in various electronic applications.

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