1.5SMC11A-M3/57T Product Overview

Introduction

The 1.5SMC11A-M3/57T belongs to the category of TVS (Transient Voltage Suppressor) diodes and is designed for use in surge protection applications. 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
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMC (DO-214AB)
• Essence: Protects sensitive electronic components from voltage transients
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Part Number: 1.5SMC11A-M3/57T
• Standoff Voltage: 9.4V
• Breakdown Voltage: 10.5V
• Peak Pulse Power: 1500W
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The 1.5SMC11A-M3/57T TVS diode has a standard SMC package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
• Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to connected devices.
• Low Clamping Voltage: Limits the voltage across the protected circuit during transient events, safeguarding against overvoltage conditions.

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronics
• Fast response time ensures minimal impact on connected devices
• RoHS compliant, meeting environmental standards

Disadvantages

• May require additional circuitry for comprehensive surge protection in complex systems
• Limited to specific voltage and power ratings

Working Principles

The 1.5SMC11A-M3/57T operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts excess current, limiting the voltage across the protected circuit. This action prevents damage to downstream components by effectively shunting the surge energy to ground.

Detailed Application Field Plans

The 1.5SMC11A-M3/57T is commonly used in various applications, including: - Telecommunication equipment - Industrial automation systems - Power supply units - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

For users seeking alternative TVS diodes with similar characteristics, the following models can be considered: - SMAJ10A: Standoff Voltage 9.4V, Breakdown Voltage 10.5V, Peak Pulse Power 400W - SMBJ10A: Standoff Voltage 9.4V, Breakdown Voltage 10.5V, Peak Pulse Power 600W - SMCJ10A: Standoff Voltage 9.4V, Breakdown Voltage 10.5V, Peak Pulse Power 1500W

In conclusion, the 1.5SMC11A-M3/57T TVS diode offers effective surge protection with its high surge capability, low clamping voltage, and fast response time. Understanding its specifications, pin configuration, functional features, and application field plans enables users to make informed decisions regarding its implementation in electronic systems.

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