SMCJ70A-M3/57T

Introduction

The SMCJ70A-M3/57T is a diode belonging to the category of transient voltage suppressors (TVS). This device is designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The SMCJ70A-M3/57T offers characteristics such as high surge capability, low clamping voltage, and fast response time, making it suitable for a wide range of applications.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMC (DO-214AB)
• Essence: Provides robust protection for sensitive electronic equipment
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 77.4V
• Clamping Voltage: 124V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ70A-M3/57T follows the standard pin configuration for SMC package diodes, with two leads for connection.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to a safe level, protecting downstream components.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected circuitry.

Advantages and Disadvantages

Advantages

• High surge capability
• Low clamping voltage
• Fast response time
• Robust protection for sensitive electronics

Disadvantages

• Higher cost compared to traditional diodes
• Requires careful consideration of placement and routing for optimal performance

Working Principles

The SMCJ70A-M3/57T operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage, effectively diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

The SMCJ70A-M3/57T finds extensive use in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

• Alternative Model 1: P6SMBJ70CA
  • Category: Transient Voltage Suppressor Diode
  • Characteristics: 600W peak pulse power, 70V breakdown voltage
• Alternative Model 2: 1.5SMCJ70CA
  • Category: Transient Voltage Suppressor Diode
  • Characteristics: 1500W peak pulse power, 70V breakdown voltage
• Alternative Model 3: SMBJ70A
  • Category: Transient Voltage Suppressor Diode
  • Characteristics: 600W peak pulse power, 70V breakdown voltage

This completes the entry for the SMCJ70A-M3/57T, providing comprehensive information about its product category, specifications, features, and application fields.