1SMA33AT3G - ON Semiconductor

The 1SMA33AT3G is a robust surface-mount transient voltage suppressor (TVS) diode, designed by ON Semiconductor to provide high-quality overvoltage protection. This device is specifically engineered to protect sensitive electronic equipment from voltage transients induced by system-induced surge events and electrostatic discharge (ESD). It is an ideal choice for a wide range of applications, including automotive systems, industrial platforms, consumer electronics, and more.

Key Features

• Voltage Range: The device offers a standoff voltage of 33V, making it suitable for a variety of circuits that require a specific voltage tolerance.
• Peak Power Dissipation: With a peak power dissipation of 400W for a 10/1000μs waveform, this diode can handle significant power surges, ensuring reliable protection for sensitive components.
• Fast Response Time: The 1SMA33AT3G has an exceptionally fast response time to transient events, providing immediate protection against voltage spikes.
• Low Leakage Current: It features a low leakage current, which helps to maintain the energy efficiency of the overall system by minimizing power loss when the device is in standby mode.
• High Temperature Stability: With an operating temperature range from -55°C to +150°C, the device is stable across a wide range of environmental conditions.
• Package: Supplied in a compact SMA package, the 1SMA33AT3G is optimized for automated assembly processes and takes up minimal board space.
• Compliance: This product is compliant with the RoHS directive, making it environmentally friendly by avoiding the use of hazardous substances.

Applications

The 1SMA33AT3G is versatile and can be used in a variety of applications where voltage protection is crucial. Some of these applications include:

• Power supply lines
• Communication systems
• Automotive subsystems
• Portable devices
• Industrial controls

With its combination of features, the 1SMA33AT3G from ON Semiconductor is a reliable and efficient solution for protecting electronic circuits from voltage transients and surges, ensuring the longevity and reliability of electronic systems.