SMCJ45CA-HRA Encyclopedia Entry

Product Overview

The SMCJ45CA-HRA 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 SMCJ45CA-HRA is designed to provide robust protection for Ethernet and telecom applications, offering characteristics such as high surge capability, low clamping voltage, and fast response time. The product is typically packaged in a surface mount package and is available in various packaging quantities to suit different production needs.

Specifications

• Part Number: SMCJ45CA-HRA
• Category: Transient Voltage Suppressor Diode
• Use: Protection for Ethernet and Telecom Applications
• Characteristics:
  • High Surge Capability
  • Low Clamping Voltage
  • Fast Response Time
• Package: Surface Mount
• Packaging/Quantity: Various options available

Detailed Pin Configuration

The SMCJ45CA-HRA features a standard surface mount diode pin configuration with clearly defined anode and cathode terminals. The pinout is as follows: - Anode (A) - Pin 1 - Cathode (K) - Pin 2

Functional Features

The functional features of the SMCJ45CA-HRA include: - Robust protection against voltage spikes and transients - Fast response time to clamp excessive voltages - Low clamping voltage to prevent damage to sensitive components - High surge capability for reliable performance in demanding applications

Advantages and Disadvantages

Advantages

• Effective protection for Ethernet and telecom applications
• Fast response time enhances system reliability
• Low clamping voltage minimizes stress on connected components

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection in complex systems
• Surface mount package may require careful handling during assembly

Working Principles

The SMCJ45CA-HRA operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the specified clamping level. This effectively diverts the excess energy away from the protected circuit, safeguarding sensitive components from damage.

Detailed Application Field Plans

The SMCJ45CA-HRA is ideally suited for use in a wide range of applications, including: - Ethernet interface protection in networking equipment - Telecom infrastructure protection for communication systems - Industrial control systems requiring robust transient voltage suppression

Detailed and Complete Alternative Models

For users seeking alternative models to the SMCJ45CA-HRA, several options are available from reputable manufacturers. Some alternatives include: - SMAJ45A-HRA by Company X - P6SMB45CA-HRA by Company Y - SMBJ45CA-HRA by Company Z

In conclusion, the SMCJ45CA-HRA transient voltage suppressor diode offers reliable protection for Ethernet and telecom applications, featuring high surge capability, low clamping voltage, and fast response time. Its robust design and versatile application make it a valuable component in safeguarding sensitive electronic systems from damaging voltage transients.

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