SMCJ150CAHE3/57T - Product Encyclopedia Entry

Introduction

The SMCJ150CAHE3/57T belongs to the category of semiconductor devices and is specifically a transient voltage suppressor diode. 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 the SMCJ150CAHE3/57T.

Basic Information Overview

• Category: Semiconductor Devices
• Use: Transient Voltage Suppression
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMC (DO-214AB)
• Essence: Transient Voltage Suppressor Diode
• Packaging/Quantity: Tape & Reel, 1500 units per reel

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 150V
• Clamping Voltage: 243V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCJ150CAHE3/57T has a standard SMC package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Protects sensitive electronic components from voltage transients.
• Fast Response Time: Quickly responds to overvoltage events, safeguarding connected circuits.

Advantages and Disadvantages

Advantages

• High surge capability for robust protection
• Low clamping voltage for minimal impact on protected circuits
• Compact SMC package for space-efficient design

Disadvantages

• Limited breakdown voltage compared to higher-rated devices
• Requires careful consideration of placement and routing for optimal performance

Working Principles

The SMCJ150CAHE3/57T operates by diverting excess voltage away from sensitive components when a transient event occurs. It achieves this through rapid conduction and clamping of the voltage spike, thereby protecting downstream circuitry.

Detailed Application Field Plans

The SMCJ150CAHE3/57T is suitable for various applications, including: - Power Supplies: Protects power supply units from voltage surges. - Telecommunication Equipment: Safeguards communication systems from transient events. - Automotive Electronics: Shields automotive electronics from voltage fluctuations.

Detailed and Complete Alternative Models

Some alternative models to the SMCJ150CAHE3/57T include: - SMCJ130CAHE3/57T: Similar characteristics with a lower breakdown voltage of 130V. - SMCJ160CAHE3/57T: Higher breakdown voltage of 160V with comparable surge capability.

In conclusion, the SMCJ150CAHE3/57T transient voltage suppressor diode offers robust protection against voltage transients in a compact SMC package. Its high surge capability, low clamping voltage, and fast response time make it suitable for various applications, although designers should consider its limitations and explore alternative models based on specific requirements.

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