TPSMA20HE3/5AT

Product Overview

The TPSMA20HE3/5AT belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The TPSMA20HE3/5AT is designed to provide robust protection against overvoltage events, making it suitable for a wide range of applications. Its characteristics include high surge capability, low clamping voltage, and fast response time. The diode is typically available in a package that allows for easy integration into electronic circuits.

Package and Quantity

The TPSMA20HE3/5AT is commonly packaged in a surface-mount package, such as SMA or SMB, and is available in quantities suitable for both prototyping and production purposes.

Specifications

• Peak Pulse Power: 400 W
• Breakdown Voltage: 17.8 V to 19.7 V
• Clamping Voltage: 29 V at 14 A
• Operating Temperature Range: -55°C to 150°C
• Polarity: Unidirectional

Detailed Pin Configuration

The TPSMA20HE3/5AT typically features two pins for connection to the circuit. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The TPSMA20HE3/5AT provides effective transient voltage suppression by diverting excessive current away from sensitive components during voltage spikes. It offers low clamping voltage, ensuring that the protected circuitry is not subjected to damaging voltage levels. Additionally, its fast response time ensures rapid protection against transient events.

Advantages and Disadvantages

Advantages

• Robust overvoltage protection
• Fast response time
• Low clamping voltage
• Compact and easy to integrate into circuits

Disadvantages

• Unidirectional protection only
• Limited to specific voltage ranges

Working Principles

When an overvoltage event occurs, the TPSMA20HE3/5AT conducts excess current through itself, thereby limiting the voltage across the protected circuit. This action prevents damage to sensitive components by effectively suppressing the transient voltage spike.

Detailed Application Field Plans

The TPSMA20HE3/5AT is widely 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 TPSMA20HE3/5AT include: - TPSMA16HE3/5AT - TPSMA24HE3/5AT - TPSMA30HE3/5AT - TPSMA36HE3/5AT

These alternative models offer similar transient voltage suppression capabilities and can be selected based on specific application requirements.

In conclusion, the TPSMA20HE3/5AT transient voltage suppressor diode provides effective protection against overvoltage events in a wide range of electronic applications. Its robust design, fast response time, and low clamping voltage make it a valuable component for safeguarding sensitive circuitry from transient voltage spikes.