3KASMC20AHE3/57T Product Overview

Introduction

The 3KASMC20AHE3/57T is a high-performance TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronics from voltage transients induced by lightning, ESD (Electrostatic Discharge), and other transient voltage events. This entry provides an in-depth overview of the 3KASMC20AHE3/57T, 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 3KASMC20AHE3/57T belongs to the category of TVS diodes, which are semiconductor devices used to protect electronic circuits from overvoltage transients.

Basic Information Overview

• Use: The 3KASMC20AHE3/57T is used to safeguard sensitive electronic components from voltage surges and transients.
• Characteristics: It offers low clamping voltage, fast response time, and high surge current capability.
• Package: The diode is housed in a compact SMB (Surface Mount Box) package.
• Essence: Its essence lies in providing robust transient voltage protection for electronic systems.
• Packaging/Quantity: The 3KASMC20AHE3/57T is typically available in reels with a specific quantity per reel.

Specifications

• Voltage Rating: 20V
• Peak Pulse Power: 3000W
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The 3KASMC20AHE3/57T features a standard SMB package with two pins for surface mount installation.

Functional Features

• Transient Protection: Effectively clamps transient voltages to safe levels, protecting downstream components.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected circuitry.
• High Surge Current Capability: Can handle large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Robust transient voltage protection
• Fast response time
• High surge current capability

Disadvantages

• Sensitive to reverse polarity connection
• Limited to low voltage applications

Working Principles

When a transient voltage event occurs, the 3KASMC20AHE3/57T rapidly conducts, diverting the excess energy away from the protected circuitry and limiting the voltage to a safe level.

Detailed Application Field Plans

The 3KASMC20AHE3/57T is widely used in various applications, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

• Alternative Model 1: 5KASMC30AHE3/57T
• Alternative Model 2: 8KASMC40AHE3/57T
• Alternative Model 3: 12KASMC50AHE3/57T

In conclusion, the 3KASMC20AHE3/57T TVS diode offers robust transient voltage protection with fast response time and high surge current capability, making it an essential component in safeguarding sensitive electronic systems from voltage transients.

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