3KASMC22AHE3/9AT: Product Overview

Introduction

The 3KASMC22AHE3/9AT is a crucial component in the field of electronic devices and systems. This entry provides an in-depth analysis of its product category, basic information overview, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Category and Use

The 3KASMC22AHE3/9AT belongs to the category of semiconductor devices, specifically within the realm of transient voltage suppressors (TVS). Its primary use is to protect sensitive electronic components from voltage transients and surges, thereby ensuring the reliability and longevity of electronic systems.

Characteristics

This TVS device exhibits high surge capability, low clamping voltage, and fast response time, making it suitable for safeguarding a wide range of electronic equipment. It is designed to handle transient overvoltage conditions and divert excessive current away from sensitive circuitry.

Package and Quantity

The 3KASMC22AHE3/9AT is typically packaged in a surface-mount format, offering ease of integration into printed circuit boards (PCBs). It is commonly available in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Breakdown Voltage: 22V
• Peak Pulse Power: 3000W
• Operating Temperature Range: -55°C to 150°C
• Package Type: SMC

Detailed Pin Configuration

The 3KASMC22AHE3/9AT features a standard SMC package with two leads. The pinout configuration includes anode and cathode connections, essential for proper installation and functionality.

Functional Features

This TVS device provides robust transient voltage protection by rapidly clamping excessive voltages to safe levels. Its low clamping voltage ensures minimal impact on the protected circuitry during transient events, effectively preserving the integrity of sensitive components.

Advantages and Disadvantages

Advantages: - High surge capability - Fast response time - Low clamping voltage - Compact surface-mount package

Disadvantages: - Limited breakdown voltage range - Sensitivity to prolonged overvoltage conditions

Working Principles

When subjected to a transient voltage spike, the 3KASMC22AHE3/9AT enters a conductive state, diverting excess current away from the connected circuitry. This action prevents voltage overshoot and safeguards downstream electronics from potential damage.

Application Field Plans

The 3KASMC22AHE3/9AT finds extensive application in various industries, including telecommunications, automotive electronics, industrial automation, and consumer electronics. Its role in protecting sensitive components from voltage transients makes it indispensable in power supply units, data communication systems, and control circuits.

Alternative Models

For applications requiring different breakdown voltages or package styles, alternative TVS devices such as the 5KP series from Vishay Semiconductor and the P6KE series from ON Semiconductor offer comparable transient voltage suppression capabilities.

In conclusion, the 3KASMC22AHE3/9AT stands as a vital component in the realm of transient voltage protection, offering reliable safeguarding against voltage transients and surges across diverse electronic applications.

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