SMCJ5.0A-HRA Encyclopedia Entry

Product Overview

The SMCJ5.0A-HRA belongs to the category of transient voltage suppressor diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and surges. The SMCJ5.0A-HRA is designed to provide robust protection against transient overvoltage conditions, making it an essential component in various electronic devices and systems.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and surges in electronic circuits
• Characteristics: High reliability, fast response time, low clamping voltage
• Package: SMA (DO-214AC)
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging with quantities varying based on manufacturer specifications

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 5.0V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +175°C
• RoHS Compliance: Yes

Detailed Pin Configuration

The SMCJ5.0A-HRA typically features a standard SMA (DO-214AC) package with two pins for connection to the circuit. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response to transient overvoltage events
• Low clamping voltage to limit the voltage across the protected circuit
• High surge current capability for reliable protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Robust and reliable performance
• Compact form factor for easy integration into circuit designs

Disadvantages

• Limited to specific breakdown voltage ratings
• May require additional circuitry for comprehensive surge protection in high-power applications

Working Principles

The SMCJ5.0A-HRA operates based on the principle of avalanche breakdown. When a transient overvoltage occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMCJ5.0A-HRA finds extensive use in various application fields, including: - Consumer electronics - Telecommunication equipment - Industrial automation systems - Automotive electronics - Power supply units

Detailed and Complete Alternative Models

• SMCJ6.0A-HRA: Higher breakdown voltage variant
• SMCJ5.0CA-HRA: Lower breakdown voltage variant
• P6SMBJ5.0A-HRA: Surface mount variant with similar specifications

In conclusion, the SMCJ5.0A-HRA transient voltage suppressor diode offers reliable protection against transient overvoltage conditions, making it an indispensable component in modern electronic systems.

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