SMDJ51CA-T7

Introduction

The SMDJ51CA-T7 is a diode belonging to the category of TVS (Transient Voltage Suppressor) diodes. This diode is designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

Basic Information Overview

• Category: TVS Diode
• Use: Protection against voltage transients
• Characteristics: Fast response time, high surge capability
• Package: SMD (Surface Mount Device)
• Essence: Safeguarding electronic circuits from voltage spikes
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Peak Pulse Power: 5000W
• Breakdown Voltage: 51V
• Operating Voltage: 41.4V
• Reverse Standoff Voltage: 43.6V
• Clamping Voltage: 70V
• Maximum Surge Current: 200A

Detailed Pin Configuration

The SMDJ51CA-T7 typically comes in a SOD-128 package with two pins for surface mounting onto a PCB. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to clamp transient voltages
• High surge capability to withstand large transient currents
• Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact SMD package for easy integration into circuit designs
• High surge current capability for robust performance

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection
• Limited to specific voltage ratings

Working Principles

When a transient voltage event occurs, the SMDJ51CA-T7 diode rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMDJ51CA-T7 is commonly used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• SMDJ5.0A: Breakdown Voltage - 5.0V
• SMDJ12A: Breakdown Voltage - 12V
• SMDJ24A: Breakdown Voltage - 24V
• SMDJ33A: Breakdown Voltage - 33V

In conclusion, the SMDJ51CA-T7 is a vital component in protecting electronic circuits from transient voltage events, offering fast response times and high surge capabilities. Its compact SMD package and effective performance make it a popular choice for various applications.

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