SMAJ6491CE3/TR13

Introduction

The SMAJ6491CE3/TR13 is a diode belonging to the category of transient voltage suppressors (TVS). This device is designed to protect sensitive electronic components from voltage spikes and transients. In this entry, we will provide an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the SMAJ6491CE3/TR13.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS)
• Use: Protection against voltage spikes and transients
• Characteristics: Fast response time, low clamping voltage, high surge capability
• Package: DO-214AC (SMA), SMC
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Voltage - Reverse Standoff (Typ): 58.1V
• Voltage - Breakdown (Min): 64.5V
• Voltage - Clamping (Max) @ Ipp: 93.6V
• Current - Peak Pulse (10/1000µs): 34.8A
• Power - Peak Pulse: 400W
• Type: Zener
• Unidirectional: Yes
• Polarity: Bidirectional

Detailed Pin Configuration

The SMAJ6491CE3/TR13 typically consists of two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

• Rapid response to transient over-voltage conditions
• Low clamping voltage to minimize stress on protected circuits
• High surge capability for reliable protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Fast response time
• Compact size for easy integration into circuit designs

Disadvantages

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

Working Principles

The SMAJ6491CE3/TR13 operates by diverting excessive voltage away from sensitive components when a transient event occurs. It acts as a voltage-triggered switch, rapidly conducting excess current to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMAJ6491CE3/TR13 is commonly used in various applications including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMAJ6491CE3/TR13 include: - P6KE68CA - 1.5KE47CA - SMBJ58CA - SMCJ64CA

In summary, the SMAJ6491CE3/TR13 is a vital component in safeguarding electronic circuits from voltage transients and spikes. Its fast response time, low clamping voltage, and high surge capability make it an essential part of many electronic systems.

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