TPSMB43CA

Introduction

The TPSMB43CA is a transient voltage suppressor diode designed to protect electronic circuits from voltage transients and surges. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients and surges in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMA (DO-214AC)
• Essence: Provides robust protection for sensitive electronic components
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 400 Watts
• Breakdown Voltage Range: 47.3V to 52.7V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The TPSMB43CA follows the standard SMA (DO-214AC) package configuration with two leads.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels
• Fast Response Time: Rapid reaction to voltage transients
• Low Clamping Voltage: Limits the voltage across the protected circuit
• High Surge Current Capability: Ability to handle large surge currents without damage

Advantages

• Robust protection against voltage transients
• Fast response time ensures minimal impact on the protected circuit
• Low clamping voltage protects sensitive components
• High surge current capability for enhanced reliability

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection
• Limited to specific voltage ranges

Working Principles

The TPSMB43CA operates by diverting excessive transient currents away from the protected circuit, thereby limiting the voltage across it. When a transient voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the excess current to flow through, thus protecting the downstream components.

Detailed Application Field Plans

The TPSMB43CA is widely used in various applications, including: - Power supplies - Communication systems - Automotive electronics - Industrial equipment - Consumer electronics

Detailed and Complete Alternative Models

• TPSMB39CA: Lower breakdown voltage range (36.8V to 40.9V)
• TPSMB51CA: Higher breakdown voltage range (45.2V to 49.6V)
• TPSMB58CA: Higher peak pulse power (600 Watts)

In summary, the TPSMB43CA transient voltage suppressor diode offers robust protection against voltage transients and surges, making it an essential component in various electronic applications.

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