SMBJ6.5CA

The SMBJ6.5CA is a specific type of transient voltage suppressor (TVS) diode manufactured by Jingdao, designed to protect sensitive electronic components from voltage spikes and transients. Here’s a detailed description of its features and specifications:

Physical Characteristics:

• Package Type: The SMBJ6.5CA is typically housed in a surface-mount package, which allows for easy integration into various circuit designs. The package is compact, making it suitable for applications where space is a premium.
• Dimensions: The SMB package generally measures around 5.2 mm x 6.0 mm, with a height of approximately 1.5 mm, although exact dimensions can vary slightly based on the manufacturer’s specifications.

Electrical Specifications:

• Reverse Stand-Off Voltage (V_RWM): The SMBJ6.5CA has a reverse stand-off voltage of 6.5 volts, which means it can withstand this voltage without conducting.
• Clamping Voltage (V_C): When subjected to a transient voltage, the clamping voltage is typically around 10.5 volts, ensuring that the voltage does not exceed this level during a surge event.
• Peak Power Dissipation: The device can handle peak power dissipation of up to 600 watts for a short duration (usually 8/20 µs pulse), making it effective for protecting against high-energy transients.
• Operating Temperature Range: The SMBJ6.5CA operates effectively over a wide temperature range, typically from -55°C to +150°C, ensuring reliability in various environmental conditions.

Performance Characteristics:

• Low Leakage Current: The diode exhibits low leakage current under normal operating conditions, which is crucial for maintaining the integrity of the circuit it protects.
• Fast Response Time: The SMBJ6.5CA is designed to respond quickly to voltage spikes, providing immediate protection to sensitive components.
• Bidirectional Protection: This device offers bidirectional clamping, meaning it can protect against transients in both positive and negative voltage directions, making it versatile for various applications.

Applications:

• Consumer Electronics: Commonly used in smartphones, tablets, and other portable devices to protect against ESD (electrostatic discharge) and voltage spikes.
• Telecommunications: Employed in communication equipment to safeguard against surges that can occur during lightning strikes or power fluctuations.
• Automotive: Utilized in automotive electronics to protect sensitive circuits from transients caused by inductive loads and other electrical disturbances.

Compliance and Standards:

• The SMBJ6.5CA typically complies with various industry standards for electronic components, ensuring it meets the necessary safety and performance criteria for reliable operation in critical applications.

In summary, the SMBJ6.5CA from Jingdao is a robust and efficient transient voltage suppressor diode, ideal for protecting electronic circuits from voltage transients, with a compact design and excellent performance characteristics.