SMAJ5.0A

The SMAJ5.0A 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 automotive electronics, telecommunications, and consumer electronics.

Physical Characteristics: The SMAJ5.0A features a compact, surface-mount package that allows for easy integration into printed circuit boards (PCBs). Its dimensions are optimized for space-saving designs, making it suitable for high-density applications. The package is typically made from a durable, heat-resistant material that can withstand the rigors of soldering and environmental stress.

Electrical Specifications:

• Reverse Standoff Voltage (V_R): The SMAJ5.0A has a reverse standoff voltage of 5.0 volts, which means it can effectively clamp voltage spikes above this threshold while allowing normal operation below it.
• Peak Power Dissipation: This device can handle peak power dissipation of up to 400 watts, making it capable of absorbing significant energy from transient events without failure.
• Clamping Voltage: The clamping voltage is specified at a certain peak pulse current, ensuring that the voltage across the protected load remains within safe limits during a transient event.
• Capacitance: The SMAJ5.0A has low capacitance, which minimizes signal distortion in high-speed data lines, making it ideal for protecting sensitive communication lines.

Performance Characteristics: The SMAJ5.0A is designed to respond quickly to voltage transients, providing fast clamping action to protect downstream components. Its low leakage current ensures minimal power loss during normal operation, contributing to overall energy efficiency in the circuit.

Applications: This TVS diode is widely used in various applications, including:

• Automotive Electronics: Protecting sensitive circuits from voltage spikes caused by load dumps or inductive switching.
• Telecommunications Equipment: Safeguarding data lines and communication ports from electrostatic discharge (ESD) and other transients.
• Consumer Electronics: Providing overvoltage protection for devices such as smartphones, tablets, and laptops.

Conclusion: The SMAJ5.0A from GOODWORK is a versatile and effective solution for transient voltage suppression, combining compact design with high performance. Its ability to protect sensitive electronic components from damaging voltage spikes makes it an essential component in modern electronic systems.