Product Overview: SMAJ43A-13-F by Diodes Incorporated

The SMAJ43A-13-F is a robust surface-mount Transient Voltage Suppressor (TVS) diode designed by Diodes Incorporated to protect sensitive electronic equipment from voltage transients induced by system inductance, lightning, and other transient voltage events. This TVS diode is specifically engineered to shield components on a circuit board from destruction or degradation, thereby ensuring reliability and longevity of electronic systems.

Key Features

• Voltage Protection: With a stand-off voltage of 43V, the SMAJ43A-13-F provides excellent clamping characteristics, ensuring that devices are shielded from transient events without compromising their performance.
• Peak Pulse Power: It can handle a peak pulse power of 400W for 10/1000μs waveforms, which is suitable for absorbing high energy from spikes and surges.
• Uni-directional Functionality: As a uni-directional TVS diode, it is designed to protect from voltage transients in one polarity, making it ideal for DC power applications.
• Low Leakage Current: The low leakage current of the device ensures minimal power loss when the device is in standby mode, contributing to energy efficiency.
• DO-214AC Package: Encased in a DO-214AC (SMA) package, the SMAJ43A-13-F is compact and suitable for automated placement in high-volume production, and it is compatible with typical reflow soldering processes.
• Environmental Compliance: The device is RoHS compliant and lead-free, making it suitable for use in environmentally sensitive applications and adhering to regulatory requirements.

Applications

The SMAJ43A-13-F is versatile and can be used in a wide range of applications, including:

• Consumer electronics such as smartphones, tablets, and laptops
• Communication systems including network devices and antennas
• Industrial control systems
• Power supply protection
• Automotive electronics

With its combination of high surge capability, fast response time, and low incremental surge resistance, the SMAJ43A-13-F from Diodes Incorporated is an essential component for designers looking to enhance the durability and reliability of their electronic products against transient voltages.