SMBJ6.5CA

The SMBJ6.5CA from Brightking is a robust and reliable transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and transients. This component is particularly useful in applications where overvoltage protection is critical, such as in telecommunications, automotive electronics, and consumer electronics.

Key Features:

1. Voltage Rating: The SMBJ6.5CA is designed to clamp voltage spikes at a breakdown voltage of approximately 6.5 volts, making it suitable for protecting circuits operating at low voltage levels.

2. Power Dissipation: This TVS diode can handle a peak power dissipation of around 600 watts, allowing it to absorb significant energy from transient events without failing.

3. Package Type: The diode is housed in a surface-mount SMB package, which is compact and allows for easy integration into various circuit designs. The SMB package is known for its thermal efficiency and ability to dissipate heat effectively.

4. Response Time: The SMBJ6.5CA features a fast response time, typically in the nanosecond range, ensuring that it can react quickly to transient events and protect downstream components.

5. Clamping Voltage: During a transient event, the clamping voltage is maintained at a safe level, preventing damage to sensitive components. The clamping voltage is typically specified in the datasheet, providing designers with critical information for circuit protection.

6. Operating Temperature Range: The diode operates effectively over a wide temperature range, typically from -55°C to +150°C, making it suitable for use in various environmental conditions.

7. Low Leakage Current: The SMBJ6.5CA exhibits low leakage current under normal operating conditions, which helps to maintain the efficiency of the circuit and reduces power loss.

8. Applications: This TVS diode is ideal for use in applications such as power supplies, data lines, and signal lines where overvoltage protection is necessary. It is commonly used in consumer electronics, automotive systems, and industrial equipment.

Electrical Characteristics:

• Reverse Stand-off Voltage (V_R): 6.5V
• Breakdown Voltage (V_BR): Typically around 7.2V
• Clamping Voltage (V_C): Specified at a certain peak pulse current (I_PP)
• Peak Pulse Power (P_PP): 600W (for a specific duration)
• Capacitance: Low capacitance value, ensuring minimal impact on signal integrity.

Conclusion:

The SMBJ6.5CA from Brightking is a highly effective solution for transient voltage suppression, providing essential protection for electronic circuits against voltage spikes. Its combination of fast response time, high power handling capability, and compact packaging makes it a preferred choice for engineers looking to enhance the reliability and longevity of their electronic designs.