SMBJ6.5CA/54

Product Overview

The SMBJ6.5CA/54 belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The SMBJ6.5CA/54 is commonly used in various electronic devices and systems to safeguard against voltage spikes and surges.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients
• Characteristics: Fast response time, low clamping voltage, high surge capability
• Package: SMB (DO-214AA)
• Essence: Safeguarding sensitive electronics
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Voltage - Reverse Standoff (Typ): 6.5V
• Voltage - Breakdown (Min): 7.22V
• Voltage - Clamping (Max) @ Ipp: 11.2V
• Current - Peak Pulse (10/1000µs): 54A
• Power - Peak Pulse: 600W
• Type: Unidirectional

Detailed Pin Configuration

The SMBJ6.5CA/54 TVS diode typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

• Transient Voltage Suppression: Rapidly clamps transient voltages to a safe level, protecting downstream components.
• Fast Response Time: Quickly responds to voltage transients, minimizing the risk of damage to sensitive electronics.
• High Surge Capability: Capable of handling high surge currents, enhancing overall system protection.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact size for easy integration into circuits

Disadvantages

• Clamping voltage may still allow some voltage to pass through, albeit at a reduced level
• Limited to unidirectional protection

Working Principles

When a transient voltage event occurs, the SMBJ6.5CA/54 TVS diode rapidly conducts, diverting the excess current away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMBJ6.5CA/54 is widely used in various applications, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

• SMBJ5.0CA: Similar specifications with a lower reverse standoff voltage of 5.0V
• SMBJ7.0CA: Similar specifications with a higher reverse standoff voltage of 7.0V
• SMBJ6.0CA: Similar specifications with a lower reverse standoff voltage of 6.0V

In conclusion, the SMBJ6.5CA/54 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in safeguarding sensitive electronics across various industries.

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