ON Semiconductor SMF18AT1 Product Overview

The SMF18AT1 is a robust and versatile transient voltage suppressor (TVS) diode from ON Semiconductor, designed to protect sensitive electronics from voltage spikes and transient events. This device is a part of ON Semiconductor's expansive portfolio of protection devices, which are engineered to safeguard circuits against the damaging effects of overvoltage transients, such as those induced by lightning, inductive load switching, and electrostatic discharge (ESD).

Key Features

• Stand-Off Voltage: The SMF18AT1 is specifically designed to handle a stand-off voltage of 18V, making it suitable for a range of applications that operate within this voltage level.
• Peak Pulse Power: With a peak pulse power rating of 200W for a 10/1000μs waveform, this device can absorb significant transient energy without sustaining damage, ensuring the protection of downstream components.
• Low Leakage Current: It exhibits a low leakage current, minimizing power loss when the device is in standby mode, thus enhancing the overall energy efficiency of the system it protects.
• Fast Response Time: The SMF18AT1 responds swiftly to transient events, clamping the overvoltage within picoseconds, thereby providing immediate protection to sensitive circuits.
• Compact Package: Encased in a small-footprint, surface-mount SOD-123FL package, the SMF18AT1 is ideal for space-constrained applications.

Applications

ON Semiconductor's SMF18AT1 is designed to meet the requirements of a broad spectrum of applications. It is commonly used in:

• Portable Electronics
• Power Supply Units
• Industrial Systems
• Networking Equipment
• Automotive Electronics
• Consumer Electronics

Quality and Reliability

ON Semiconductor is committed to delivering high-quality products. The SMF18AT1 is constructed with the company's stringent quality control processes, ensuring reliable operation and longevity in the field. It is also RoHS compliant, adhering to the latest environmental standards and regulations.

Whether it's for industrial or commercial use, the SMF18AT1 from ON Semiconductor offers a high level of protection for electronic devices, ensuring that they remain safe from the unpredictable nature of transient events.