SMAJ54C-E3/5A

Introduction

The SMAJ54C-E3/5A is a diode belonging to the category of transient voltage suppressor (TVS) diodes. These diodes are widely used for protecting sensitive electronic components from voltage spikes and transients. The SMAJ54C-E3/5A diode exhibits specific characteristics, packaging, and quantity specifications that make it suitable for various applications.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage spikes and transients in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-214AC (SMA)
• Essence: Safeguarding electronic components from voltage surges
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Part Number: SMAJ54C-E3/5A
• Peak Pulse Power: 400W
• Breakdown Voltage: 58.9V
• Clamping Voltage: 93.6V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMAJ54C-E3/5A diode has a standard DO-214AC (SMA) package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Rapid response to transient voltage spikes
• Low clamping voltage to protect downstream components
• High surge current handling capability
• RoHS compliant, ensuring environmental friendliness

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Compact form factor
• RoHS compliance for environmental sustainability

Disadvantages

• Limited power dissipation capability
• May require additional circuitry for comprehensive surge protection

Working Principles

When a transient voltage spike occurs, the SMAJ54C-E3/5A diode rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, safeguarding sensitive components from damage.

Detailed Application Field Plans

The SMAJ54C-E3/5A diode finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE51CA
  • Category: TVS Diode
  • Peak Pulse Power: 600W
  • Breakdown Voltage: 51V
  • Package: DO-15
• Alternative Model 2: 1.5KE68CA
  • Category: TVS Diode
  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 68V
  • Package: DO-201

In summary, the SMAJ54C-E3/5A diode is a crucial component for protecting electronic circuits from voltage spikes and transients. Its fast response time, low clamping voltage, and high surge current capability make it an essential part of modern electronic systems.

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