SMC3K54CAHM3/9A Product Overview

Introduction

The SMC3K54CAHM3/9A is a high-performance semiconductor component designed for use in electronic circuits. This entry provides an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Semiconductor Component
• Use: Electronic Circuit Protection
• Characteristics: High Voltage Tolerance, Fast Response Time
• Package: SMC (Surface Mount Components)
• Essence: Diode Array
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Voltage Rating: 54V
• Current Rating: 3A
• Mounting Type: Surface Mount
• Operating Temperature Range: -55°C to +150°C
• Reverse Standoff Voltage: 48V
• Breakdown Voltage: 54V
• Clamping Voltage: 87V
• Peak Pulse Current: 53.5A
• Capacitance: 115pF

Detailed Pin Configuration

The SMC3K54CAHM3/9A features a surface mount package with two pins for connection to the circuit board. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Transient Voltage Suppression: Protects sensitive electronic components from voltage spikes and transients.
• Fast Response Time: Rapidly clamps transient voltages to safe levels, minimizing the risk of damage to downstream components.
• High Surge Capability: Withstands large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact surface mount package
• High surge capability

Disadvantages

• Limited to low to medium power applications
• Requires careful PCB layout for optimal performance

Working Principles

The SMC3K54CAHM3/9A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from sensitive components when a transient voltage spike occurs. This action protects downstream electronics by limiting the voltage across them.

Detailed Application Field Plans

The SMC3K54CAHM3/9A is ideally suited for use in various electronic systems, including: - Power Supplies - Telecommunication Equipment - Industrial Control Systems - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

For applications requiring similar transient voltage suppression capabilities, alternative models to consider include: - SMCJ54A - P6SMB54A - 1.5SMC54A

In summary, the SMC3K54CAHM3/9A is a reliable and efficient semiconductor component that provides essential transient voltage suppression for a wide range of electronic applications.

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