SM15T39CA - Product Overview

Introduction

SM15T39CA is a transient voltage suppressor diode that belongs 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, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of SM15T39CA.

Basic Information Overview

Category: Transient Voltage Suppressor Diode
Use: Protecting sensitive electronics from voltage spikes and transients
Characteristics: Fast response time, low clamping voltage, high surge current capability
Package: SMA package
Essence: Provides overvoltage protection for electronic circuits
Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

Peak Pulse Power: 1500W
Breakdown Voltage: 39V
Operating Temperature Range: -55°C to +150°C
Reverse Standoff Voltage: 33.3V
Forward Voltage Drop: 0.6V at 1A

Detailed Pin Configuration

SM15T39CA typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

Transient Suppression: Rapidly clamps transient voltages to a safe level
Low Clamping Voltage: Provides effective protection without affecting normal operation
High Surge Current Capability: Can withstand large surge currents without damage

Advantages and Disadvantages

Advantages

Effective protection against voltage spikes
Fast response time
Compact size for easy integration into circuits

Disadvantages

Limited to specific voltage and current ratings
May require additional circuitry for comprehensive protection

Working Principles

When a transient voltage spike occurs, SM15T39CA conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit. This prevents damage to sensitive electronic components.

Detailed Application Field Plans

SM15T39CA is commonly used in various applications such as: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SM15T39CA include: - SM15T36CA: Lower breakdown voltage of 36V - SM15T43CA: Higher breakdown voltage of 43V - P6SMB33CA: Surface mount variant with similar characteristics

In conclusion, SM15T39CA is a crucial component for protecting electronic circuits from voltage transients, offering fast response, low clamping voltage, and high surge current capability. Its application spans across various industries, and it has alternative models catering to different voltage requirements.

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