TPSMC30A Product Overview

Introduction

The TPSMC30A belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The TPSMC30A is specifically designed to provide robust protection against overvoltage events, making it an essential component in various electronic systems.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: Fast response time, low clamping voltage, high surge capability
• Package: SMA (DO-214AC)
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Peak Pulse Power: 300W
• Breakdown Voltage Range: 28.9V to 32.2V
• Operating Temperature Range: -55°C to 150°C
• Storage Temperature Range: -55°C to 175°C
• RoHS Compliance: Yes

Detailed Pin Configuration

The TPSMC30A follows the standard SMA (DO-214AC) package configuration with two pins for connection. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to a safe level
• Fast Response Time: Rapid reaction to overvoltage events
• Low Clamping Voltage: Minimizes stress on protected components

Advantages and Disadvantages

Advantages

• Reliable protection against voltage surges
• Compact form factor
• RoHS compliant

Disadvantages

• Limited power dissipation capability compared to larger TVS diodes
• May require additional circuitry for comprehensive surge protection in high-power applications

Working Principles

The TPSMC30A operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode rapidly conducts, diverting excess current away from sensitive components and limiting the voltage across the circuit.

Detailed Application Field Plans

The TPSMC30A finds extensive use in various applications, including: - Consumer Electronics: Protecting integrated circuits in smartphones, tablets, and laptops - Automotive Electronics: Safeguarding control units and sensors in vehicles - Telecommunication Systems: Ensuring surge protection in network equipment - Industrial Control Systems: Shielding PLCs and industrial automation devices

Detailed and Complete Alternative Models

• 1. P6SMB33CA: Similar TVS diode with higher peak pulse power rating
• 2. SMBJ28CA: TVS diode with lower breakdown voltage for specific applications
• 3. 1.5SMC33CA: Higher power TVS diode suitable for industrial environments

In conclusion, the TPSMC30A transient voltage suppressor diode offers reliable protection against voltage transients in a compact package, making it an essential component in various electronic systems.

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