1KSMB82A Product Overview

Introduction

The 1KSMB82A is a diode belonging to the category of transient voltage suppressors (TVS). It is commonly used for surge protection in electronic circuits, offering characteristics such as high surge capability, low clamping voltage, and fast response time. This entry provides an overview of the 1KSMB82A, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS)
• Use: Surge protection in electronic circuits
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMB (DO-214AA)
• Essence: Diode for transient voltage suppression
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Voltage - Reverse Standoff (Typ): 82V
• Power (Watts): 1000W
• Polarity: Unidirectional
• Operating Temperature: -55°C to +150°C
• Mounting Type: Surface Mount
• Package / Case: DO-214AA (SMB)

Detailed Pin Configuration

The 1KSMB82A typically follows the standard pin configuration for SMB packages, with two terminals for surface mounting onto circuit boards.

Functional Features

• Transient Voltage Suppression: Protects against voltage transients and surges
• Fast Response Time: Rapid reaction to transient events
• Low Clamping Voltage: Limits the voltage across the protected circuit

Advantages and Disadvantages

Advantages

• Effective surge protection
• Fast response time
• Compact surface mount package

Disadvantages

• Unidirectional protection only
• Limited to specific voltage ratings

Working Principles

When a transient voltage spike occurs, the 1KSMB82A conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it. This action helps prevent damage to sensitive electronic components.

Detailed Application Field Plans

The 1KSMB82A is commonly used in various applications, including: - Power supplies - Communication systems - Automotive electronics - Industrial equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1KSMB82A include: - 1KSMB6.5A - 1KSMB13A - 1KSMB30A - 1KSMB58A

In summary, the 1KSMB82A is a TVS diode designed for surge protection in electronic circuits, offering high surge capability, low clamping voltage, and fast response time. Its compact SMB package and effective transient voltage suppression make it suitable for various applications, although designers should consider its unidirectional nature and specific voltage rating limitations when selecting alternatives.

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