TPSMA30HE3/5AT

Introduction

The TPSMA30HE3/5AT is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides an overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Voltage Transient Suppression
• Characteristics: High Performance, Fast Response Time, Low Clamping Voltage
• Package: SMA (DO-214AC)
• Essence: Protection of Sensitive Electronic Equipment
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 400 W
• Breakdown Voltage Range: 26.7 V to 29.5 V
• Operating Voltage: 23.8 V
• Reverse Standoff Voltage: 24 V
• Clamping Voltage: 38.9 V at 1 A
• Maximum Surge Current: 14.4 A
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The TPSMA30HE3/5AT has a standard SMA (DO-214AC) package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

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

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact SMA package for easy integration
• Wide operating temperature range for versatile applications

Disadvantages

• Relatively low breakdown voltage compared to some higher-voltage TVS diodes
• Limited surge current handling capacity compared to larger TVS diodes

Working Principles

The TPSMA30HE3/5AT operates by diverting transient currents away from sensitive electronic circuits when a voltage transient event occurs. It achieves this by rapidly transitioning into a low-impedance state, effectively shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The TPSMA30HE3/5AT is commonly used in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• TPSMA6L Series: Lower voltage options for less demanding applications
• TPSMB Series: Higher power handling for more rugged environments
• TPSMC Series: Higher breakdown voltage for increased protection levels

In conclusion, the TPSMA30HE3/5AT is a reliable TVS diode offering effective protection against voltage transients in a wide range of electronic applications. Its compact package, fast response time, and high surge current capability make it a popular choice for engineers seeking robust transient voltage suppression solutions.

[Word Count: 498]