SMAJ28CAE3/TR13

1. Introduction

SMAJ28CAE3/TR13 is a product belonging to the category of transient voltage suppressor diodes. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models for SMAJ28CAE3/TR13.

2. Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-214AC (SMA), SMC package
• Essence: Provides overvoltage protection to sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

3. Specifications

• Peak Power Dissipation: 400W
• Breakdown Voltage: 28V
• Operating Temperature Range: -55°C to +150°C
• Forward Voltage Drop: 0.9V at 1A
• Reverse Standoff Voltage: 28V
• Maximum Reverse Leakage Current: 1μA at 25°C

4. Detailed Pin Configuration

SMAJ28CAE3/TR13 has two pins and follows the standard pin configuration for diodes.

5. Functional Features

• Transient Voltage Suppression: Quickly clamps voltage spikes to protect downstream components.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on the circuit.
• Low Clamping Voltage: Limits the voltage across the protected device during transient events.

6. Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Low clamping voltage

Disadvantages

• Limited to specific voltage ratings
• Requires careful consideration of placement in the circuit for optimal performance

7. Working Principles

SMAJ28CAE3/TR13 operates by diverting excess voltage away from sensitive components when transient voltage events occur. The diode conducts when the voltage exceeds its breakdown voltage, providing a low-impedance path for the transient current.

8. Detailed Application Field Plans

SMAJ28CAE3/TR13 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

9. Detailed and Complete Alternative Models

Alternative models to SMAJ28CAE3/TR13 include: - P6SMB28CA - 1.5SMC28CA - SMBJ28CA

In conclusion, SMAJ28CAE3/TR13 is a transient voltage suppressor diode with specific characteristics and applications, offering effective protection against voltage transients in electronic circuits.

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