SMBJ5.0A

The SMBJ5.0A is a type of transient voltage suppressor (TVS) diode manufactured by Changzhou Starsea Electronics. This component is designed to protect sensitive electronic devices from voltage spikes and transients, which can occur due to various factors such as lightning strikes, electrostatic discharge (ESD), or switching surges.

Key Features:

1. Voltage Rating: The SMBJ5.0A is rated for a breakdown voltage of approximately 5.0 volts. This makes it suitable for protecting low-voltage circuits, ensuring that the voltage does not exceed this threshold during transient events.

2. Power Dissipation: The device typically has a power dissipation capability of around 600 watts, allowing it to absorb significant energy from voltage spikes without failing.

3. Package Type: The SMBJ5.0A is housed in a DO-214AA (SMB) package, which is a surface-mount device (SMD) that is compact and easy to integrate into various circuit designs. The package dimensions are approximately 5.2 mm x 6.0 mm, with a height of about 2.5 mm.

4. Clamping Voltage: The clamping voltage of the SMBJ5.0A is designed to be low, ensuring that the voltage across the protected device remains within safe limits during a transient event. This is crucial for preventing damage to sensitive components.

5. Response Time: The SMBJ5.0A features a fast response time, typically in the nanosecond range, which allows it to react quickly to voltage spikes, providing immediate protection.

6. Temperature Range: The operating temperature range for the SMBJ5.0A is generally from -55°C to +150°C, making it suitable for a wide variety of applications, including automotive, industrial, and consumer electronics.

7. Applications: This TVS diode is commonly used in applications such as power supply protection, data line protection, and general circuit protection in devices like smartphones, tablets, and other electronic gadgets.

8. RoHS Compliance: The SMBJ5.0A is often compliant with RoHS (Restriction of Hazardous Substances) standards, indicating that it is free from certain hazardous materials, making it environmentally friendly.

Summary:

The SMBJ5.0A from Changzhou Starsea Electronics is a robust and reliable transient voltage suppressor diode that provides essential protection for low-voltage electronic circuits. Its compact size, high power dissipation capability, and fast response time make it an ideal choice for a wide range of applications where voltage transients pose a risk to sensitive components.