SM5S30-E3/2D

Introduction

The SM5S30-E3/2D is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage transients. This entry will provide an overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

• Category: TVS Diode
• Use: Protection against voltage transients in electronic circuits
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SOD-123FL
• Essence: Safeguarding electronic components from voltage spikes
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 500 W
• Breakdown Voltage: 30 V
• Clamping Voltage: 48.4 V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SM5S30-E3/2D TVS diode has a standard SOD-123FL package with three pins: anode, cathode, and ground.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients by diverting excess current away from sensitive components.
• Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to connected devices.
• Low Clamping Voltage: Limits the voltage across the protected circuit to a safe level.

Advantages and Disadvantages

• Advantages:
  • Effective protection against voltage transients
  • Compact SOD-123FL package for space-constrained applications
  • RoHS compliant, making it environmentally friendly
• Disadvantages:
  • Limited breakdown voltage compared to higher-rated TVS diodes
  • May require additional components for comprehensive overvoltage protection in some applications

Working Principles

The SM5S30-E3/2D operates by shunting excessive transient currents to the ground, thereby preventing the voltage across the protected circuit from exceeding the clamping voltage. This ensures that sensitive electronic components are shielded from potentially damaging voltage spikes.

Detailed Application Field Plans

The SM5S30-E3/2D is suitable for a wide range of applications, including: - Consumer Electronics: Protecting USB ports, audio/video inputs, and power supply lines in smartphones, tablets, and laptops. - Automotive Electronics: Safeguarding infotainment systems, sensors, and control units from voltage surges in vehicles. - Industrial Equipment: Shielding communication interfaces, control circuits, and sensor connections in industrial machinery.

Detailed and Complete Alternative Models

• SMFxxA Series: Offers a range of breakdown voltages for tailored protection in various applications.
• P6SMBJxxA Series: Provides higher peak pulse power ratings for enhanced transient voltage suppression.

In conclusion, the SM5S30-E3/2D TVS diode is a reliable and compact solution for protecting electronic circuits from voltage transients. Its fast response time, low clamping voltage, and RoHS compliance make it a versatile choice for diverse applications.

Word count: 470