1.5SMC300A-M3/57T

Introduction

The 1.5SMC300A-M3/57T is a product belonging to the category of transient voltage suppressor diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protecting electronic circuits from overvoltage transients
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMC (DO-214AB)
• Essence: Silicon-based transient voltage suppressor diode
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Part Number: 1.5SMC300A-M3/57T
• Peak Pulse Power: 1500W
• Standoff Voltage: 300V
• Breakdown Voltage: 333V to 370V
• Maximum Clamping Voltage: 486V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC300A-M3/57T typically has two pins, with the cathode connected to the marked side of the package and the anode connected to the unmarked side.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive electronic components.
• Fast Response Time: Reacts quickly to overvoltage events, limiting the duration of the transient voltage.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Low clamping voltage

Disadvantages

• Limited surge current capability compared to some higher power devices
• May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage spike occurs, the 1.5SMC300A-M3/57T conducts current to limit the voltage across the protected circuit. It acts as a shunt to divert excess current away from sensitive components, thereby safeguarding them from damage.

Detailed Application Field Plans

The 1.5SMC300A-M3/57T is commonly used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC300A-M3/57T include: - P6SMB300A - SMBJ300A - 1.5KE350A

In conclusion, the 1.5SMC300A-M3/57T transient voltage suppressor diode offers effective protection against voltage transients with its fast response time and low clamping voltage. While it has certain limitations, its application spans across diverse industries, making it a crucial component in ensuring the reliability of electronic systems.

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