1.5SMC9.1A-M3/57T Product Overview

Introduction

The 1.5SMC9.1A-M3/57T belongs to the category of TVS (Transient Voltage Suppressor) diodes and is designed for surge protection in various electronic circuits. This entry provides a comprehensive 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 Diodes
• Use: Surge protection in electronic circuits
• Characteristics: Fast response time, high surge current capability, low clamping voltage
• Package: SMC (DO-214AB)
• Essence: Provides transient voltage suppression for sensitive electronics
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Part Number: 1.5SMC9.1A-M3/57T
• Standoff Voltage: 7.78V
• Breakdown Voltage: 9.1V
• Maximum Peak Pulse Current: 57A
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The 1.5SMC9.1A-M3/57T 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 to transient overvoltage events
• High surge current capability for effective protection
• Low clamping voltage to limit the voltage across sensitive components

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage spikes
• Compact SMC package for space-constrained applications
• RoHS compliant for environmental sustainability

Disadvantages

• Limited to specific voltage and current ratings
• Requires proper circuit design for optimal performance

Working Principles

The 1.5SMC9.1A-M3/57T operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its breakdown voltage. This action diverts the surge away from the protected circuit, safeguarding sensitive components.

Detailed Application Field Plans

The 1.5SMC9.1A-M3/57T is widely used in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC9.1A-M3/57T include: - P6SMB9.1A - SMBJ9.1A - 1.5KE9.1A

In conclusion, the 1.5SMC9.1A-M3/57T TVS diode offers reliable surge protection for a wide range of electronic circuits, making it an essential component in modern electronic designs.

[Word count: 411]