SMBJ5.0ATR

Product Overview

The SMBJ5.0ATR belongs to the category of transient voltage suppressor (TVS) diodes and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly respond to overvoltage events, diverting excessive current away from sensitive components. The SMBJ5.0ATR is typically packaged in a surface-mount format and is available in various quantities.

Basic Information

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Surge protection in electronic circuits
• Characteristics: Rapid response to overvoltage events, surface-mount package
• Package: Surface-mount
• Essence: Protection against transient voltage spikes
• Packaging/Quantity: Available in reels or tubes with varying quantities

Specifications

• Voltage - Reverse Standoff (Typ): 5V
• Power (Watts): 600W
• Polarity: Unidirectional
• Breakdown Voltage: 6.4V
• Operating Temperature Range: -55°C to +150°C
• Mounting Type: Surface Mount
• Package / Case: DO-214AA (SMB)

Detailed Pin Configuration

The SMBJ5.0ATR typically features two pins in a surface-mount package. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Transient Voltage Suppression: Provides rapid response to transient voltage spikes, protecting downstream components.
• Low Clamping Voltage: Ensures that the clamping voltage remains low during overvoltage events, minimizing potential damage to the circuit.

Advantages and Disadvantages

Advantages

• Fast response time
• Low clamping voltage
• Compact surface-mount package

Disadvantages

• Unidirectional protection only
• Limited power dissipation capability

Working Principles

The SMBJ5.0ATR operates based on the principle of avalanche breakdown. When an overvoltage event occurs, the diode rapidly conducts excess current, diverting it away from the protected circuit. This action helps to limit the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMBJ5.0ATR is widely used in various electronic applications, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ5.0ATR include: - SMAJ5.0A: Similar TVS diode with a different package - P6SMBJ5.0A: TVS diode with higher power dissipation capability - SMCJ5.0A: TVS diode with a larger surface-mount package

In conclusion, the SMBJ5.0ATR is a vital component in surge protection applications, offering fast response times and low clamping voltages. Its compact surface-mount package makes it suitable for various electronic devices and systems.

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