STMicroelectronics SMA6J48CA-TR Transient Voltage Suppressor

The SMA6J48CA-TR from STMicroelectronics is a high-quality transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage spikes and surges. This robust component is ideal for safeguarding your circuits against transient overvoltage events, such as those caused by lightning strikes, electrostatic discharge (ESD), and other voltage transients that can potentially damage electronic devices or affect their performance.

Key Features:

• Stand-off Voltage: The SMA6J48CA-TR offers a stand-off voltage of 48V, making it suitable for a variety of applications where this level of voltage protection is required.
• Peak Pulse Power: It can handle a peak pulse power of 600W (10/1000μs), ensuring effective protection against high energy transients.
• Bi-directional Device: As a bi-directional TVS, the SMA6J48CA-TR provides symmetrical protection, which is especially useful in AC line protection or where the polarity of the transient could be positive or negative.
• Low Leakage Current: The device has a very low leakage current, which helps to minimize power loss when the system is in standby mode, thereby improving energy efficiency.
• Fast Response Time: The TVS diode's response time to a transient event is typically less than 1 picosecond, offering immediate protection to the circuit components.
• High Surge Capability: With its high surge capability, the SMA6J48CA-TR can protect against multiple high-energy pulses without degradation, ensuring long-term reliability.
• Surface Mount Package: The device comes in a compact SMA package, which is suitable for automated assembly and space-saving PCB designs.
• Compliance: It complies with industrial standards, including IEC 61000-4-2 for ESD, IEC 61000-4-4 for EFT, and IEC 61000-4-5 for surge immunity.

Applications:

The SMA6J48CA-TR is versatile and can be used in a wide range of applications, including:

• Telecommunications systems
• Power supply units
• Computers and peripherals
• Consumer electronics
• Automotive electronics
• Industrial control systems

With its robust protection features and compliance with international standards, the SMA6J48CA-TR from STMicroelectronics is an excellent choice for designers looking to enhance the durability and reliability of their electronic systems against voltage transients.