SMAJ5.0A

The SMAJ5.0A is a specific type of transient voltage suppressor (TVS) diode manufactured by FTR (Fairchild Semiconductor). This component is designed to protect sensitive electronic circuits from voltage spikes and transients, which can occur due to various factors such as lightning strikes, electrostatic discharge (ESD), or switching events in power circuits.

Key Features and Specifications:

1. Voltage Rating: The SMAJ5.0A is rated for a breakdown voltage of approximately 5.0 volts. This means that when the voltage across the diode exceeds this threshold, the diode will conduct and clamp the voltage to a safe level, protecting downstream components.

2. Power Dissipation: The device typically has a power dissipation rating that allows it to handle transient energy without damage. This is crucial for ensuring reliability in applications where voltage spikes are common.

3. Package Type: The SMAJ5.0A is housed in a surface-mount package, which is compact and suitable for modern electronic designs. The SMA package is known for its low profile and efficient thermal performance.

4. Response Time: The diode has a fast response time, which is essential for effectively clamping voltage spikes before they can damage sensitive components.

5. Capacitance: The device features low capacitance, which minimizes the impact on signal integrity in high-speed applications. This is particularly important in data lines and communication circuits.

6. Operating Temperature Range: The SMAJ5.0A is designed to operate over a wide temperature range, making it suitable for various environments, from consumer electronics to industrial applications.

7. Applications: Common applications for the SMAJ5.0A include protection for data lines, power supply circuits, and any electronic devices that require safeguarding against voltage transients. It is often used in telecommunications, automotive electronics, and consumer devices.

8. Compliance and Standards: The device typically meets various industry standards for safety and performance, ensuring it can be used in a wide range of applications without compromising reliability.

Summary:

In summary, the SMAJ5.0A from FTR is a robust and reliable transient voltage suppressor diode that provides essential protection for electronic circuits against voltage spikes. Its compact design, fast response time, and low capacitance make it an ideal choice for modern electronic applications where space and performance are critical.