SMC3K30CA-M3/57

Introduction

The SMC3K30CA-M3/57 is a high-performance TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning 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
• Package: DO-214AB (SMC)
• Essence: Transient voltage protection
• Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

• Peak Pulse Power: 3000W
• Breakdown Voltage: 30V
• Operating Voltage: 25.2V
• Clamping Voltage: 38.8V
• Peak Pulse Current: 48.5A
• Reverse Standoff Voltage: 30V
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMC3K30CA-M3/57 TVS diode has a standard SMC package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time
• Low clamping voltage
• High surge capability
• RoHS compliant

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time ensures minimal damage to protected circuits
• RoHS compliant, making it environmentally friendly

Disadvantages

• Relatively high clamping voltage compared to some alternative models
• May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMC3K30CA-M3/57 operates by diverting excess current away from sensitive electronic components when a transient voltage event occurs. It achieves this by rapidly transitioning into a low-impedance state, effectively clamping the voltage to a safe level and dissipating the excess energy as heat.

Detailed Application Field Plans

The SMC3K30CA-M3/57 is suitable for a wide range of applications, including: - Power supplies - Industrial equipment - Telecommunication systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models that can be considered as alternatives to the SMC3K30CA-M3/57 include: - SMAJ30A - P6SMB30CA - 1.5KE30A

In conclusion, the SMC3K30CA-M3/57 TVS diode offers robust transient voltage protection with its high surge capability and fast response time. While it may have a relatively higher clamping voltage compared to some alternatives, its effectiveness in safeguarding sensitive electronic equipment makes it a valuable component in various applications.

[Word count: 420]