SMC3K75CA-M3/9A

Product Overview

Category

The SMC3K75CA-M3/9A belongs to the category of semiconductor devices, specifically within the family of TVS (Transient Voltage Suppressor) diodes.

Use

This product is primarily used for surge protection in electronic circuits and systems, safeguarding against transient voltage spikes and surges.

Characteristics

• High surge capability
• Low clamping voltage
• Fast response time
• RoHS compliant

Package

The SMC3K75CA-M3/9A is typically available in a DO-214AB (SMC) package, offering surface mount compatibility.

Essence

The essence of this product lies in its ability to efficiently divert excessive transient currents away from sensitive electronic components, thereby protecting them from damage.

Packaging/Quantity

The SMC3K75CA-M3/9A is commonly supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Power Dissipation: 3000W
• Breakdown Voltage: 75V
• Maximum Clamping Voltage: 121V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 64.3V
• Leakage Current: 1µA

Detailed Pin Configuration

The SMC3K75CA-M3/9A features a standard SMC package with two pins for surface mount installation. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Rapid response to transient overvoltage conditions
• Low clamping voltage ensures minimal impact on protected circuits
• High surge capability for reliable protection

Advantages

• Effective surge protection for sensitive electronics
• Fast response time helps prevent damage to downstream components
• RoHS compliance for environmental sustainability

Disadvantages

• May require additional circuitry for comprehensive surge protection in complex systems
• Limited to specific voltage and power ratings

Working Principles

When subjected to a transient voltage surge, the SMC3K75CA-M3/9A rapidly conducts excess current, limiting the voltage across the protected circuit. This action diverts the surge energy away from sensitive components, preserving their integrity.

Detailed Application Field Plans

The SMC3K75CA-M3/9A finds extensive application in various electronic systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SMCJ75A: Similar TVS diode with higher peak power dissipation
• P6KE75CA: Axial leaded TVS diode with comparable specifications
• SMAJ75A: Surface mount TVS diode with lower peak power dissipation

In conclusion, the SMC3K75CA-M3/9A serves as a crucial component in safeguarding electronic circuits from transient voltage events, offering efficient surge protection and reliability in diverse applications.

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