SM15T39A-E3/9AT

Introduction

The SM15T39A-E3/9AT is a transient voltage suppressor (TVS) diode belonging to the category of electronic components used for protecting sensitive electronics from voltage spikes and transients. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the SM15T39A-E3/9AT.

Basic Information Overview

• Category: Electronic Components
• Use: Protection against voltage spikes and transients
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: DO-214AB (SMC)
• Essence: TVS diode for circuit protection
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 43.6V
• Clamping Voltage: 70.1V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SM15T39A-E3/9AT TVS diode has two pins in the DO-214AB (SMC) package. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Fast response time to transient overvoltage events
• High surge capability for reliable protection
• Low clamping voltage to minimize stress on protected circuits

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited breakdown voltage range compared to some other TVS diodes
• May require additional components for comprehensive circuit protection

Working Principles

The SM15T39A-E3/9AT operates by diverting excessive voltage and current away from sensitive electronic components when a transient event occurs. It achieves this through rapid conduction and clamping of the voltage spike to a safe level, thereby safeguarding the connected circuitry.

Detailed Application Field Plans

The SM15T39A-E3/9AT is commonly used in various applications, including: - Power supplies - Communication systems - Industrial equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models that can be considered as alternatives to the SM15T39A-E3/9AT include: - SMAJ40A - SMBJ36CA - SMCJ33A

In summary, the SM15T39A-E3/9AT is a TVS diode designed to provide effective protection against voltage spikes and transients in a wide range of electronic applications. Its fast response time, high surge capability, and compact package make it a suitable choice for circuit protection needs.

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