SMBJ64A

The SMBJ64A from GOODWORK is a robust and reliable surface mount transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and transients. This device is particularly useful in applications where overvoltage protection is critical, such as in telecommunications, automotive electronics, and consumer electronics.

Physical Characteristics: The SMBJ64A is housed in a compact SMB (DO-214AA) package, which is designed for surface mounting. The package dimensions typically measure around 5.2 mm in length, 3.5 mm in width, and 1.5 mm in height, making it suitable for space-constrained applications. The body of the diode is made from a durable epoxy material that provides excellent thermal stability and resistance to environmental factors.

Electrical Specifications: The SMBJ64A is rated for a breakdown voltage of approximately 64 volts, making it ideal for clamping voltage spikes that exceed this threshold. It features a low clamping voltage, which ensures that the voltage across the protected load remains within safe limits during transient events. The device can handle peak power dissipation of up to 600 watts, allowing it to absorb significant energy from surges without failing.

Performance Characteristics: This TVS diode exhibits fast response times, typically in the nanosecond range, which is crucial for protecting sensitive components from fast transients. The SMBJ64A also has a low leakage current, ensuring minimal impact on the circuit during normal operation. Its high surge capability allows it to withstand multiple transient events, making it a reliable choice for long-term protection.

Applications: The SMBJ64A is widely used in various applications, including:

• Data line protection in communication devices
• Power supply protection in industrial equipment
• Overvoltage protection in automotive systems
• Protection for consumer electronics such as smartphones and tablets

Conclusion: Overall, the SMBJ64A from GOODWORK is a versatile and efficient transient voltage suppressor that provides essential protection for electronic circuits against voltage spikes. Its compact design, high power handling capability, and fast response time make it an excellent choice for engineers looking to enhance the reliability and longevity of their electronic devices.