SMAJ40CA-E3/5A

Product Overview

Category

The SMAJ40CA-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 capability
• RoHS compliant

Package

The SMAJ40CA-E3/5A is available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

The SMAJ40CA-E3/5A is typically packaged in reels with quantities varying based on customer requirements.

Specifications

• Standoff Voltage: 40V
• Breakdown Voltage: 44.4V
• Peak Pulse Power: 400W
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ40CA-E3/5A has two pins, anode, and cathode, which are denoted by the A and K symbols on the package.

Functional Features

• Bi-directional clamping capability
• Low leakage current
• High temperature stability

Advantages and Disadvantages

Advantages

• Provides effective protection against voltage transients
• Fast response time ensures minimal damage to protected circuits
• RoHS compliant, making it environmentally friendly

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection in complex systems
• Limited to specific voltage ranges

Working Principles

The SMAJ40CA-E3/5A operates by diverting excessive current away from sensitive components when a transient voltage spike occurs. It achieves this by rapidly clamping the voltage to a safe level, thereby protecting the downstream circuitry.

Detailed Application Field Plans

The SMAJ40CA-E3/5A is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMAJ40CA-E3/5A include: - P6SMB36CA - 1.5SMC33CA - SMBJ40CA

In conclusion, the SMAJ40CA-E3/5A transient voltage suppressor diode offers reliable overvoltage protection with fast response times and high surge capability. Its bi-directional clamping capability and low leakage current make it suitable for a wide range of applications, although additional circuitry may be required for comprehensive protection in complex systems.

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