Product Overview: SMAJ40A-13 from Diodes Incorporated

The SMAJ40A-13 is a robust surface-mount Transient Voltage Suppressor (TVS) diode designed by Diodes Incorporated to provide high-quality circuit protection. This component is specifically engineered to shield sensitive electronic equipment from voltage transients induced by system inductance, lightning, and electrostatic discharge (ESD).

Key Features

• Stand-off Voltage: The SMAJ40A-13 has a stand-off voltage of 40V, making it suitable for a wide range of applications that require this level of voltage protection.
• Peak Pulse Power: It offers an impressive peak pulse power dissipation of 400W for a 10/1000μs waveform, ensuring reliable protection against high energy transients.
• Clamping Voltage: In the event of a transient voltage spike, this device provides a fast and effective clamping action, with a maximum clamping voltage of 64.5V.
• Low Incremental Surge Resistance: The SMAJ40A-13 features low incremental surge resistance, which enhances its ability to protect against multiple high-energy surges.
• Uni-directional Functionality: As a uni-directional TVS diode, it is optimized for uni-directional transient voltage suppression.
• Package: Packaged in the industry-standard DO-214AC (SMA) package, it is designed for easy integration into a wide range of applications.
• Compliance: It meets the MSL Level 1 standard, per J-STD-020, and is compliant with RoHS and REACH requirements, ensuring environmental safety and sustainability.

Applications

The SMAJ40A-13 is ideal for protecting voltage-sensitive components which can be found in a variety of electronic systems, including:

• Consumer Electronics
• Automotive Systems
• Industrial Computers
• Telecommunication Devices
• Power Supply Units

Conclusion

With its strong transient voltage suppression capabilities and reliable performance, the SMAJ40A-13 from Diodes Incorporated is a top choice for engineers and designers looking to enhance the durability and longevity of their electronic products. Whether deployed in commercial or industrial settings, this TVS diode stands as a guardian against the unpredictable nature of voltage transients.