SM15T150CA - Product Overview

Introduction

SM15T150CA is a transient voltage suppressor diode that belongs to the category of electronic components used for surge protection in various electrical and electronic circuits. This entry provides an 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: Transient Voltage Suppressor Diode
• Use: Surge protection in electrical and electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMA (DO-214AC)
• Essence: Protects sensitive electronic components from voltage transients
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Part Number: SM15T150CA
• Peak Pulse Power: 1500W
• Standoff Voltage: 128V
• Breakdown Voltage: 142V
• Maximum Clamping Voltage: 204V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SM15T150CA is a unidirectional transient voltage suppressor diode with two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

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

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronic circuits
• Fast response time ensures minimal impact on circuit operation
• RoHS compliant, environmentally friendly design

Disadvantages

• Higher clamping voltage compared to some alternative models
• Limited to unidirectional protection

Working Principles

When a transient voltage spike occurs, the SM15T150CA diode conducts and clamps the voltage to a safe level, protecting the connected circuitry from damage. The diode returns to its high-resistance state once the transient event subsides.

Detailed Application Field Plans

The SM15T150CA is commonly used in the following applications: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SM15T150CA include: - P6SMB150CA: Similar specifications, different package (SMB) - 1.5SMC150CA: Higher power rating, different package (SMC) - SA15CA: Lower power rating, smaller package (DO-15)

In conclusion, the SM15T150CA transient voltage suppressor diode offers effective surge protection for a wide range of electronic applications. Its fast response time, high surge current capability, and RoHS compliance make it a popular choice for designers seeking reliable transient voltage suppression.

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