SMCJ85A-HRAT7 Encyclopedia Entry

Product Overview

The SMCJ85A-HRAT7 belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and surges. The SMCJ85A-HRAT7 is designed to provide high reliability and performance in a variety of applications.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and surges
• Characteristics: High reliability, high performance
• Package: SMC (DO-214AB), Tape and Reel
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Voltage - Reverse Standoff (Typ): 85V
• Voltage - Breakdown (Min): 94.4V
• Voltage - Clamping (Max) @ Ipp: 137V
• Current - Peak Pulse (10/1000µs): 30.6A
• Power - Peak Pulse: 1500W
• Type: Zener

Detailed Pin Configuration

The SMCJ85A-HRAT7 has a standard SMC package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages
• Fast Response Time: Rapid reaction to voltage spikes
• Low Leakage Current: Minimizes power loss during normal operation

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time ensures minimal impact on protected circuits
• Low leakage current for efficient operation

Disadvantages

• May require additional circuitry for comprehensive surge protection
• Limited to specific voltage and current ratings

Working Principles

The SMCJ85A-HRAT7 operates by diverting excess voltage away from sensitive components when a transient event occurs. When the voltage exceeds the breakdown voltage, the diode conducts, providing a low-impedance path for the excess current to flow through, thus protecting the connected circuitry.

Detailed Application Field Plans

The SMCJ85A-HRAT7 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6SMBJ85CA
• Alternative Model 2: 1.5SMCJ85A
• Alternative Model 3: SMBJ85A

In conclusion, the SMCJ85A-HRAT7 transient voltage suppressor diode offers reliable protection against voltage spikes and surges, making it an essential component in safeguarding sensitive electronic circuits across a wide range of applications.

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