ON Semiconductor 1SMA30AT3G TVS Diode

The 1SMA30AT3G is a state-of-the-art Transient Voltage Suppressor (TVS) diode designed by ON Semiconductor, a reputable leader in the semiconductor industry. This robust TVS diode is engineered to protect sensitive electronic equipment from voltage transients induced by system-level electrostatic discharge (ESD), lightning, and other transient voltage events.

With its SMA (DO-214AC) package, the 1SMA30AT3G is optimized for easy PCB layout and space-saving design, making it an excellent choice for a wide range of applications, including automotive systems, industrial controls, power supplies, and consumer electronics. It features a unidirectional configuration and is capable of clamping and dissipating the energy of voltage transients to protect downstream components.

Key Features:

• Stand-Off Voltage: The device has a stand-off voltage of 30V, which is the maximum voltage that can be applied over the operating temperature range without causing the device to conduct significant current.
• Peak Pulse Power: It offers a peak pulse power dissipation of 400W for a 10/1000μs waveform, providing a high level of protection for sensitive circuitry.
• Low Leakage: The diode's low leakage current ensures minimal power loss when the device is in standby mode, enhancing the overall efficiency of the application it is used in.
• Fast Response Time: The 1SMA30AT3G boasts an extremely fast response time, typically less than 1.0ps from 0V to BV min, ensuring quick protection for sensitive components.
• Operating Temperature Range: This component can operate over a broad temperature range from -55°C to +150°C, making it suitable for harsh environments.
• Certifications: The product meets the ISO 7637-2 surge specification and is compliant with the RoHS directive 2011/65/EU and in accordance with WEEE 2002/96/EC.

The 1SMA30AT3G is provided in a surface-mount package that is designed for optimal automated board assembly processes, and its robust construction ensures long-term reliability. Whether you're designing a new system or looking to enhance the protection of an existing one, ON Semiconductor's 1SMA30AT3G TVS diode is an excellent choice for safeguarding your electronic components against transient voltage events.