5.0SMDJ150A - Product Encyclopedia Entry

Introduction

The 5.0SMDJ150A is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides an overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Voltage Transient Suppression
• Characteristics: High Surge Capability, Low Clamping Voltage
• Package: SMD (Surface Mount Device)
• Essence: Protection against Voltage Transients
• Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

• Peak Power Dissipation: 5000W
• Standoff Voltage: 150V
• Breakdown Voltage: 167V to 185V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The 5.0SMDJ150A TVS diode has a standard SMD package with two terminals for surface mounting on a PCB. The pin configuration includes the anode and cathode terminals for easy integration into circuit designs.

Functional Features

• Fast Response Time: Provides rapid protection against voltage transients.
• Low Clamping Voltage: Limits the voltage across sensitive components during transient events.
• High Surge Capability: Can withstand high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• RoHS compliant

Disadvantages

• Higher cost compared to traditional diodes
• Surface mount design may require specialized soldering techniques

Working Principles

The 5.0SMDJ150A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient voltage event occurs. This action prevents the voltage from reaching damaging levels and protects downstream components.

Detailed Application Field Plans

The 5.0SMDJ150A is widely used in various applications requiring protection against voltage transients, including: - Power Supplies - Communication Equipment - Industrial Control Systems - Automotive Electronics - LED Lighting Systems

Detailed and Complete Alternative Models

• 5.0SMDJ Series: Includes various voltage options for different application requirements.
• P6SMB Series: Similar TVS diodes with alternative package styles.
• 1.5KE Series: Axial leaded TVS diodes for through-hole mounting.

In conclusion, the 5.0SMDJ150A TVS diode offers robust protection against voltage transients and finds extensive use in diverse electronic systems. Its high surge capability, low clamping voltage, and fast response time make it a preferred choice for engineers seeking reliable transient voltage suppression solutions.

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