SM6T30A-M3/5B

Introduction

The SM6T30A-M3/5B is a transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the SM6T30A-M3/5B, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The SM6T30A-M3/5B belongs to the category of transient voltage suppressor diodes, which are widely used in electronic circuits to protect against voltage spikes and surges.

Basic Information Overview

• Use: The SM6T30A-M3/5B is used to protect sensitive electronic components and circuits from transient voltage events.
• Characteristics: It offers low clamping voltage, fast response time, and high surge current capability.
• Package: The device is available in a SMB (DO-214AA) package.
• Essence: Its essence lies in providing robust protection against transient voltage events.
• Packaging/Quantity: The SM6T30A-M3/5B is typically packaged in reels with a specific quantity per reel.

Specifications

• Voltage - Reverse Standoff (Typ): 30V
• Voltage - Breakdown (Min): 33.3V
• Voltage - Clamping (Max) @ Ipp: 48.4V
• Current - Peak Pulse (10/1000µs): 34.8A
• Power - Peak Pulse: 600W
• Type: Zener
• Unidirectional Channels: 1

Detailed Pin Configuration

The SM6T30A-M3/5B features a standard SMB (DO-214AA) package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapidly responds to transient voltage events to minimize damage.
• High Surge Current Capability: Capable of handling high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage events
• Fast response time
• Compact SMB package for space-constrained applications

Disadvantages

• Limited to unidirectional transient voltage suppression
• May require additional circuitry for bidirectional protection

Working Principles

The SM6T30A-M3/5B operates based on the principle of Zener breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The SM6T30A-M3/5B is commonly used in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• SM6T Series: Offers a range of voltage options for different application requirements.
• P6KE Series: Provides similar transient voltage suppression capabilities in a different package format.
• 1.5KE Series: Suitable for higher power applications requiring robust transient voltage protection.

In conclusion, the SM6T30A-M3/5B is a reliable transient voltage suppressor diode with robust protection capabilities, fast response time, and versatile application possibilities.

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