TPSMC20AHE3/9AT

Introduction

The TPSMC20AHE3/9AT 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 TPSMC20AHE3/9AT.

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 capability
• Package: SMA (DO-214AC)
• Essence: Safeguarding sensitive electronic components from voltage spikes
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage Range: 17.1V to 18.9V
• Operating Temperature Range: -55°C to +150°C
• Reverse Standoff Voltage: 15V
• Maximum Clamping Voltage: 25.2V at 10A
• RoHS Compliant: Yes

Detailed Pin Configuration

The TPSMC20AHE3/9AT has a standard SMA package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components during voltage transients.
• 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 to specific voltage ranges
• Requires careful consideration of reverse standoff voltage

Working Principles

The TPSMC20AHE3/9AT operates based on the principle of avalanche breakdown. When a voltage transient occurs, the diode conducts and diverts excess current away from the protected circuit, limiting the voltage across it.

Detailed Application Field Plans

The TPSMC20AHE3/9AT is commonly used in various applications, including: - Power supplies - Communication systems - Automotive electronics - Industrial equipment - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6SMB15CA

  • Category: Transient Voltage Suppressor Diodes
  • Breakdown Voltage: 13.3V to 14.7V
  • Package: SMB (DO-214AA)

• Alternative Model 2: 1.5KE18CA

  • Category: Transient Voltage Suppressor Diodes
  • Breakdown Voltage: 16.2V to 17.8V
  • Package: DO-201AD

In conclusion, the TPSMC20AHE3/9AT is a reliable transient voltage suppressor diode with fast response time, low clamping voltage, and high surge capability. Its effectiveness in protecting electronic circuits makes it a valuable component in various applications.

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