SMAJ5.0HE3/5A

Introduction

The SMAJ5.0HE3/5A belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The SMAJ5.0HE3/5A is designed to provide robust protection against transient overvoltage conditions, making it an essential component in various electronic applications.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge capability
• Package: SMA (DO-214AC)
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Part Number: SMAJ5.0HE3/5A
• Peak Pulse Power: 400W
• Breakdown Voltage: 5.0V
• Operating Voltage: 3.5V
• Maximum Clamping Voltage: 9.2V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMAJ5.0HE3/5A TVS diode has a standard SMA package with two pins for connection. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Fast response time to transient overvoltage events
• Low clamping voltage to protect downstream components
• High surge capability for reliable protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes and transients
• Compact form factor for easy integration into circuit designs
• Wide operating temperature range for versatility in different environments

Disadvantages

• Limited to specific breakdown and clamping voltages
• Requires careful consideration of placement in circuit design for optimal performance

Working Principles

The SMAJ5.0HE3/5A operates by diverting excess transient current away from sensitive components when a voltage spike occurs. It achieves this by rapidly switching into a low-impedance state, effectively clamping the voltage to a safe level and dissipating the excess energy as heat.

Detailed Application Field Plans

The SMAJ5.0HE3/5A is commonly used in various electronic applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P6KE6.8CA: Breakdown Voltage: 6.8V, Peak Pulse Power: 600W
• 1.5KE15CA: Breakdown Voltage: 15V, Peak Pulse Power: 1500W
• SMBJ24CA: Breakdown Voltage: 24V, Peak Pulse Power: 600W
• ESD9B5.0ST5G: Breakdown Voltage: 5.0V, Peak Pulse Power: 200W

In conclusion, the SMAJ5.0HE3/5A transient voltage suppressor diode plays a crucial role in protecting electronic circuits from voltage transients. Its compact size, high surge capability, and fast response time make it an indispensable component in various electronic applications.

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