ON Semiconductor SMF43AT1G - Robust Surface-Mount Transient Voltage Suppressor

The SMF43AT1G, designed and manufactured by ON Semiconductor, is a state-of-the-art transient voltage suppressor (TVS) that provides a high level of protection for electronic equipment against voltage spikes and transients. This device is particularly well-suited for sensitive electronics requiring reliable overvoltage protection in a compact package.

Key Features:

• Standoff Voltage: The SMF43AT1G offers a standoff voltage of 43V, making it suitable for a variety of applications that operate within this voltage range.
• Peak Pulse Power: It can handle a peak pulse power of 200W (10/1000μs waveform), which ensures protection against high energy transients that may occur during events such as electrostatic discharge (ESD) or lightning strikes.
• Compact Footprint: The device comes in an SOD-123FL package, which is a small and flat lead surface-mount package. This makes it ideal for use in space-constrained applications.
• Low Leakage Current: With its low leakage current, the SMF43AT1G ensures minimal power loss during normal operation, which is crucial for maintaining energy efficiency in electronic systems.
• Fast Response Time: The TVS diode provides a fast response time to transient events, thereby safeguarding sensitive circuit components almost instantaneously.

Applications:

The SMF43AT1G is versatile and can be used across a wide range of applications. Some of the common applications include:

• Portable Devices
• Power Management Systems
• Automotive Electronics
• Industrial Controls
• Consumer Electronics

Quality and Reliability:

ON Semiconductor is known for its commitment to quality, and the SMF43AT1G is no exception. The device is characterized for operation from -55°C to +150°C, making it reliable across extreme temperature ranges. It is also compliant with the RoHS directive, ensuring that it meets current environmental standards for hazardous substances.

For those seeking robust transient voltage suppression in a small form factor, the SMF43AT1G from ON Semiconductor is an excellent choice that combines performance, reliability, and compactness to protect your sensitive electronic circuits.