SMBJ8.0A-HRA

Product Overview

The SMBJ8.0A-HRA belongs to the category of transient voltage suppressor diodes (TVS diodes) and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly respond to overvoltage transients, diverting excess current away from sensitive components. The SMBJ8.0A-HRA is typically packaged in a compact, surface-mount design and is available in various quantities per package.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Surge Protection in Electronic Circuits
• Characteristics: Rapid Response, Surface-Mount Design
• Package: Compact, Surface-Mount
• Essence: Overvoltage Transient Diversion
• Packaging/Quantity: Various Quantities Available

Specifications

• Voltage - Reverse Standoff (Typ): 6.4V
• Voltage - Breakdown (Min): 7.13V
• Voltage - Clamping (Max) @ Ipp: 10.3V
• Current - Peak Pulse (10/1000µs): 34.5A
• Power - Peak Pulse: 600W
• Type: Zener

Detailed Pin Configuration

The SMBJ8.0A-HRA typically features a standard SMC (DO-214AB) package with two pins for surface mounting onto circuit boards. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Rapid response to overvoltage transients
• Low clamping voltage
• High surge current capability
• Surface-mount design for easy integration into circuit boards

Advantages and Disadvantages

Advantages

• Effective surge protection
• Compact and surface-mountable
• High surge current handling capability

Disadvantages

• Limited to low to moderate power applications
• May require additional components for comprehensive surge protection in complex systems

Working Principles

The SMBJ8.0A-HRA operates based on the principle of Zener breakdown. When an overvoltage transient occurs, the diode quickly switches into its conductive state, diverting excess current away from the protected circuitry and limiting the voltage across it.

Detailed Application Field Plans

The SMBJ8.0A-HRA is widely used in various electronic devices and systems requiring surge protection. Some specific application fields include: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

• SMBJ5.0A-HRA: Lower voltage rating for more sensitive applications
• SMBJ12A-HRA: Higher voltage rating for increased surge protection capacity
• SMBJ15A-HRA: Enhanced power handling capability for demanding applications

In conclusion, the SMBJ8.0A-HRA transient voltage suppressor diode offers effective surge protection in a compact, surface-mount package, making it suitable for a wide range of electronic applications.

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