1.5SMC20A TR13 Product Overview

Introduction

The 1.5SMC20A TR13 is a component 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 against voltage transients induced by lightning, inductive load switching, or electrostatic discharge
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMC (DO-214AB)
• Essence: Provides overvoltage protection for sensitive electronics
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

• Voltage - Reverse Standoff (Typ): 17.1V
• Voltage - Breakdown (Min): 18.9V
• Voltage - Clamping (Max) @ Ipp: 29.2V
• Current - Peak Pulse (10/1000µs): 38.6A
• Power - Peak Pulse: 1500W
• Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The 1.5SMC20A TR13 typically has two pins, with the cathode identified by a band or marking on the body of the diode.

Functional Features

• Rapid response to transient voltage spikes
• Low clamping voltage to protect downstream components
• High surge current capability for robust protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact SMC package for space-constrained applications

Disadvantages

• Limited to specific voltage and current ratings
• Requires careful consideration of placement in circuit design

Working Principles

When a transient voltage spike occurs, the 1.5SMC20A TR13 conducts and clamps the voltage to a safe level, diverting excess current away from sensitive components.

Detailed Application Field Plans

The 1.5SMC20A TR13 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5SMC6.8A TR13: Lower voltage rating
• 1.5SMC33A TR13: Higher voltage rating
• 1.5SMC20CA TR13: Bi-directional clamping

In conclusion, the 1.5SMC20A TR13 transient voltage suppressor diode offers effective protection against voltage transients in various electronic applications, with specific characteristics and specifications tailored to meet industry requirements.

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