SMAJ5921BE3/TR13

Product Overview

Category

The SMAJ5921BE3/TR13 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 SMAJ5921BE3/TR13 is typically available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

It is commonly packaged in reels or tubes and is available in quantities ranging from hundreds to thousands per reel/tube.

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage Range: 64.4V to 71.2V
• Maximum Clamping Voltage: 103V
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMAJ5921BE3/TR13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

• Bi-directional protection
• Low leakage current
• RoHS compliant

Advantages and Disadvantages

Advantages

• Fast response to transient events
• High surge current handling capability
• Compact size for easy integration into circuit designs

Disadvantages

• Limited power dissipation capability
• May require additional heat sinking for high-power applications

Working Principles

When a transient voltage surge occurs, the SMAJ5921BE3/TR13 conducts current to ground, limiting the voltage across the protected circuit. This action helps prevent damage to the downstream components.

Detailed Application Field Plans

The SMAJ5921BE3/TR13 is widely used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMAJ5921BE3/TR13 include: - P6KE68CA - 1.5KE68CA - SA5.0CA

In conclusion, the SMAJ5921BE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients and finds extensive use in various electronic applications.

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