SMCJ45A-HRA

Product Overview

The SMCJ45A-HRA belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect electronic circuits from voltage spikes and surges. The SMCJ45A-HRA is designed to provide robust protection for sensitive components in a variety of applications. Its characteristics, packaging, quantity, and essence make it a valuable component in electronic systems.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and surges
• Characteristics: Robust, reliable, high surge capability
• Package: SMC (DO-214AB)
• Essence: Safeguarding electronic circuits from transient overvoltage events
• Packaging/Quantity: Tape & Reel, 1500 units per reel

Specifications

The SMCJ45A-HRA features the following specifications: - Peak Power Dissipation: 1500W - Breakdown Voltage: 45V - Operating Temperature Range: -55°C to +150°C - Reverse Standoff Voltage: 38.5V - Forward Voltage: 3.5V at 50A

Detailed Pin Configuration

The SMCJ45A-HRA follows the standard pin configuration for SMC package diodes, with the anode connected to one terminal and the cathode to the other.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages to safe levels.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on protected circuits.
• Low Clamping Voltage: Limits the voltage across the protected load during transient events.

Advantages and Disadvantages

Advantages

• High surge capability
• Robust protection for sensitive electronics
• Fast response time

Disadvantages

• Higher forward voltage compared to some alternative models
• Relatively higher clamping voltage under extreme conditions

Working Principles

The SMCJ45A-HRA operates by diverting excess current away from sensitive components when a transient overvoltage event occurs. This prevents the voltage from reaching damaging levels and protects the circuitry from harm.

Detailed Application Field Plans

The SMCJ45A-HRA is widely used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ45A-HRA include: - SMCJ40A-HRA - SMCJ48A-HRA - SMCJ54A-HRA - SMCJ60A-HRA

In conclusion, the SMCJ45A-HRA transient voltage suppressor diode offers robust protection against voltage spikes and surges, making it an essential component in safeguarding electronic circuits across a wide range of applications.

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