SMBJ15A-HRA

Product Overview

The SMBJ15A-HRA belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are widely used for protecting sensitive electronic components from voltage spikes and transients. The SMBJ15A-HRA is characterized by its high reliability, fast response time, and compact package. It is typically available in a surface mount package and is designed to dissipate high amounts of transient power.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High reliability, fast response time
• Package: Surface mount
• Essence: Dissipation of high transient power
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Voltage - Reverse Standoff (Typ): 15V
• Power (Watts): 600W
• Polarity: Unidirectional
• Termination Style: SMD/SMT
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ15A-HRA typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

• Fast response to transient over-voltage events
• Low clamping voltage
• High surge capability
• RoHS compliant

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Fast response time
• Compact size

Disadvantages

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

Working Principles

The SMBJ15A-HRA operates by diverting excess current away from sensitive components when a voltage spike occurs. When the voltage exceeds the diode's breakdown voltage, it conducts heavily to limit the voltage across the protected load.

Detailed Application Field Plans

The SMBJ15A-HRA is commonly used in various electronic devices and systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMBJ15A-HRA include: - SMAJ15A: Similar characteristics but in a different package - P6SMB15A: Higher power dissipation capability - SMCJ15A: Larger footprint for higher surge protection

In conclusion, the SMBJ15A-HRA is a crucial component in safeguarding electronic circuits from voltage transients and spikes. Its compact size and high reliability make it a popular choice for various applications in the electronics industry.

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