SMAJ400CE3/TR13

Product Overview

• Category: Diode
• Use: Voltage clamping and transient suppression
• Characteristics: Fast response time, low leakage current, high surge capability
• Package: DO-214AC (SMA)
• Essence: Protection against voltage transients
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 400V
• Operating Temperature Range: -55°C to +150°C
• Forward Voltage Drop: 0.9V at 1A
• Reverse Standoff Voltage: 342V

Detailed Pin Configuration

The SMAJ400CE3/TR13 diode has two pins in a standard DO-214AC package.

Functional Features

• Provides protection against voltage transients
• Fast response time ensures minimal damage to protected circuitry
• Low clamping voltage for added protection

Advantages

• High surge capability
• Fast response time
• Low leakage current

Disadvantages

• Higher cost compared to standard diodes
• Limited to specific voltage clamping levels

Working Principles

The SMAJ400CE3/TR13 operates by diverting excess current away from sensitive components when a voltage transient occurs. It achieves this by rapidly switching into a low-resistance state, effectively clamping the voltage to a safe level.

Detailed Application Field Plans

This diode is commonly used in electronic circuits where protection against voltage spikes and transients is crucial. It finds applications in power supplies, communication equipment, automotive electronics, and industrial control systems.

Detailed and Complete Alternative Models

• P6KE400CA
• 1.5KE400A
• SMBJ400CA

In conclusion, the SMAJ400CE3/TR13 diode is a reliable and efficient component for voltage clamping and transient suppression in various electronic applications, offering fast response times and high surge capabilities. Its use in protecting sensitive circuitry from voltage transients makes it an essential component in modern electronic designs.

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