TPSMC27HE3/9AT

Introduction

The TPSMC27HE3/9AT is a semiconductor product belonging to the category of transient voltage suppressor diodes. 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 TPSMC27HE3/9AT.

Basic Information Overview

• Category: Transient Voltage Suppressor Diodes
• Use: Protection against voltage transients in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMC (DO-214AB)
• Essence: Provides overvoltage protection for sensitive electronics
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage Range: 22.8V to 25.2V
• Operating Temperature Range: -55°C to +150°C
• Reverse Standoff Voltage: 20V
• Maximum Clamping Voltage: 32.4V
• RoHS Compliant: Yes

Detailed Pin Configuration

The TPSMC27HE3/9AT has a standard SMC package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Protects against voltage transients by diverting excess current away from sensitive components.
• Fast Response Time: Reacts quickly to voltage spikes, minimizing the risk of damage to connected devices.
• Low Clamping Voltage: Limits the voltage across the protected circuit to a safe level.

Advantages and Disadvantages

• Advantages:
  • Effective protection against voltage transients
  • Fast response time
  • RoHS compliant
• Disadvantages:
  • Limited breakdown voltage range compared to some alternative models
  • Operating temperature range may not be suitable for extreme environments

Working Principles

When a voltage transient occurs, the TPSMC27HE3/9AT conducts excess current to ground, preventing it from reaching sensitive components. This action effectively clamps the voltage across the circuit, protecting the connected devices.

Detailed Application Field Plans

The TPSMC27HE3/9AT is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the TPSMC27HE3/9AT include: - TPSMC24HE3/9AT: Similar characteristics with a lower breakdown voltage range - TPSMC30HE3/9AT: Higher breakdown voltage range with comparable specifications - TPSMC33HE3/9AT: Higher clamping voltage but wider operating temperature range

In conclusion, the TPSMC27HE3/9AT is a reliable transient voltage suppressor diode with fast response time and effective protection capabilities. Its application spans across various electronic systems, and while it has certain limitations, it remains a popular choice for overvoltage protection in many applications.

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