SMCJ54-E3/57T

Product Overview

The SMCJ54-E3/57T belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMCJ54-E3/57T is designed to provide robust protection against transient overvoltage conditions, making it suitable for a wide range of applications.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High surge capability, fast response time
• Package: DO-214AB (SMC), Tape and Reel
• Essence: Safeguarding electronic components from transient overvoltage events
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Power Dissipation: 1500W
• Breakdown Voltage Range: 48.5V to 53.6V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCJ54-E3/57T follows the standard pin configuration for DO-214AB (SMC) package diodes, with two leads for connection.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages to a safe level
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on protected circuits
• High Surge Capability: Able to withstand high surge currents without degradation

Advantages and Disadvantages

Advantages

• Robust protection against transient overvoltages
• Fast response time
• High surge capability

Disadvantages

• May exhibit leakage current at lower voltages
• Requires careful consideration of mounting and layout for optimal performance

Working Principles

The SMCJ54-E3/57T operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across the protected circuit. This is achieved through the use of avalanche breakdown diode technology, which rapidly conducts when the voltage exceeds the breakdown threshold.

Detailed Application Field Plans

The SMCJ54-E3/57T finds extensive application in various industries, including: - Telecommunications: Protecting communication equipment from lightning-induced surges - Automotive: Safeguarding electronic control units (ECUs) from voltage transients - Industrial Electronics: Shielding sensitive instrumentation from power line disturbances - Consumer Electronics: Providing surge protection for home appliances and entertainment systems

Detailed and Complete Alternative Models

• 1. SMCJ48A-E3/57T
• 2. SMCJ58CA-E3/57T
• 3. SMCJ64A-E3/57T
• 4. SMCJ70A-E3/57T

In summary, the SMCJ54-E3/57T transient voltage suppressor diode offers robust protection against transient overvoltages, making it an essential component in safeguarding sensitive electronic circuits across various industries.

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