SMCJ51CA-HR

Product Overview

The SMCJ51CA-HR belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMCJ51CA-HR is characterized by its high reliability, fast response time, and robust packaging. It is typically available in a DO-214AB package and is designed to dissipate high amounts of transient power.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High reliability, fast response time
• Package: DO-214AB
• Essence: Dissipation of high transient power
• Packaging/Quantity: Typically available in reels of 1500 units

Specifications

• Peak Power Dissipation: 1500W
• Breakdown Voltage: 51V
• Operating Voltage: 43.6V
• Reverse Standoff Voltage: 43.6V
• Clamping Voltage: 77.4V
• Maximum Reverse Leakage Current: 1µA
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMCJ51CA-HR typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

• Fast response time to transient events
• High surge capability
• Low clamping voltage
• Robust construction for reliability

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Fast response time
• High surge capability

Disadvantages

• Higher cost compared to traditional diodes
• Requires careful consideration of mounting and heat dissipation due to high power dissipation

Working Principles

The SMCJ51CA-HR operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The SMCJ51CA-HR is commonly 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 SMCJ51CA-HR include: - P6SMB51CA - 1.5SMC51CA - SMBJ51CA - 5KP51CA

In conclusion, the SMCJ51CA-HR is a reliable and efficient transient voltage suppressor diode that provides effective protection against voltage spikes and transients in a wide range of electronic applications.

Word Count: 399