SMDJ130A - Product Encyclopedia Entry

Introduction

The SMDJ130A is a crucial component in the field of electronics, belonging to the category of transient voltage suppressor diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the SMDJ130A.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against transient voltage spikes
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: Surface mount DO-214AB (SMC)
• Essence: Safeguarding electronic circuits from voltage transients
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier

Specifications

• Peak Power Dissipation: 3000W
• Breakdown Voltage: 130V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMDJ130A follows the standard pin configuration for surface mount diodes, with clear markings for the cathode and anode connections.

Functional Features

• Transient Voltage Suppression: Rapidly clamps transient voltages to safe levels
• High Surge Capability: Able to withstand large surge currents
• Fast Response Time: Reacts quickly to transient events, protecting downstream components

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact surface mount package
• RoHS compliant, environmentally friendly

Disadvantages

• Limited breakdown voltage compared to higher-rated devices
• Requires careful consideration of placement and layout for optimal performance

Working Principles

The SMDJ130A operates by diverting excessive transient current away from sensitive electronic components, thereby preventing damage due to voltage spikes. When a transient event occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to dissipate harmlessly.

Detailed Application Field Plans

The SMDJ130A finds extensive use in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges - Industrial Control Systems: Safeguarding PLCs and control circuitry from power line disturbances - Automotive Electronics: Shielding vehicle electronics from voltage transients during load dump events - Consumer Electronics: Ensuring the reliability of sensitive electronic devices in home and office environments

Detailed and Complete Alternative Models

For applications requiring different voltage ratings or form factors, alternative models to consider include: - SMDJ5.0A: Lower voltage rating suitable for more sensitive electronics - SMDJ200A: Higher voltage rating for enhanced surge protection in industrial settings - P6KE130A: Axial leaded diode alternative for through-hole mounting applications

In conclusion, the SMDJ130A transient voltage suppressor diode offers effective protection against transient voltage spikes, making it an essential component in various electronic systems. Its fast response time, high surge capability, and compact package make it a versatile choice for diverse applications.

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