The SMAJ43A-13 from Diodes Incorporated is a robust transient voltage suppression (TVS) diode designed to protect sensitive electronics from voltage spikes and transients induced by lightning and other transient voltage events. This TVS diode is an ideal solution for safeguarding voltage-sensitive components which can be affected by voltage transients, such as integrated circuits (ICs), MOSFETs, and signal lines of sensor units.

Key Features

• Stand-Off Voltage: The device offers a stand-off voltage of 43V, providing a stable protection threshold for electronic circuits.
• Peak Pulse Power: It can handle a peak pulse power of 400W for 10/1000μs surges, ensuring reliable protection against high energy transients.
• Clamping Voltage: With a clamping voltage of 69.4V, it quickly responds to transient over-voltage events, preventing potential damage to downstream components.
• Package: Enclosed in a DO-214AC (SMA) package, the SMAJ43A-13 is compact and suitable for high-density circuit board designs.
• Availability: It is available in both unidirectional and bidirectional configurations, catering to a wide range of application requirements.

Applications

The SMAJ43A-13 TVS diode is versatile and can be used in a variety of applications, including:

• Consumer electronics protection
• Industrial systems
• Telecommunication devices
• Portable devices
• Power supply units

Quality and Compliance

Diodes Incorporated is committed to high standards of product quality and reliability. The SMAJ43A-13 complies with the RoHS directive, ensuring that it is free from hazardous substances. It is also characterized for operation from -55°C to +150°C, making it suitable for use in harsh environmental conditions.

Ordering Information

For those looking to integrate the SMAJ43A-13 into their system, it is available for order in bulk quantities. Detailed datasheets, technical specifications, and additional resources can be accessed through Diodes Incorporated’s official website or authorized distributors.