SMC3K60CA-M3/9A

Introduction

The SMC3K60CA-M3/9A 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 overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: TVS Diode
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-214AB (SMC), Tape & Reel
• Essence: Transient voltage protection for electronic circuits
• Packaging/Quantity: Available in reels of 3000 units

Specifications

• Peak Pulse Power: 3000W
• Breakdown Voltage: 53.3V to 58.9V
• Operating Voltage: 43.6V
• Clamping Voltage: 77.4V at 10A
• Peak Pulse Current: 48.5A
• Reverse Standoff Voltage: 48V
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMC3K60CA-M3/9A follows the standard pin configuration for DO-214AB (SMC) package. It consists of two leads, with one lead connected to the anode and the other lead connected to the cathode.

Functional Features

• High Surge Capability: Able to withstand high surge currents resulting from transient events.
• Low Clamping Voltage: Provides effective protection by limiting the voltage across the protected circuit.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected electronics.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• High surge capability
• RoHS compliant

Disadvantages

• Relatively higher clamping voltage compared to some alternative models
• May require additional circuitry for comprehensive transient protection in complex systems

Working Principles

The SMC3K60CA-M3/9A operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting the excess current away from the protected circuit and limiting the voltage across it. This action helps prevent damage to the sensitive electronics.

Detailed Application Field Plans

The SMC3K60CA-M3/9A is suitable for a wide range of applications requiring protection against transient voltage events, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

For users seeking alternative TVS diodes with similar characteristics, the following models can be considered: 1. P6SMBJ58CA: Similar peak pulse power and breakdown voltage 2. 1.5SMC58CA: Comparable surge capability and clamping voltage 3. 5KP58CA: Alternative with higher peak pulse current handling capacity

In conclusion, the SMC3K60CA-M3/9A offers robust transient voltage protection for various electronic applications, with its high surge capability, low clamping voltage, and fast response time making it a reliable choice for safeguarding sensitive circuits.

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