Product Overview: 1SMC45AT3G - ON Semiconductor

The 1SMC45AT3G is a robust surface-mount Transient Voltage Suppressor (TVS) diode designed by ON Semiconductor, a renowned leader in the semiconductor industry. This high-performance component is engineered to protect sensitive electronic equipment from voltage transients induced by system inductance, lightning, and electrostatic discharge (ESD).

Key Features

• Peak Power Dissipation: The device offers an impressive peak power dissipation of 1500 Watts at 10/1000 μs waveform, which is essential for safeguarding against high energy transients.
• Stand-off Voltage: It has a stand-off voltage of 45 V, making it suitable for a variety of applications where this level of voltage protection is required.
• Breakdown Voltage: The diode features a minimum breakdown voltage of 50.0 V, ensuring reliable operation under surge conditions.
• Low Leakage: With its low leakage current, the 1SMC45AT3G ensures minimal power loss and improved energy efficiency in the circuits it protects.
• Temperature Range: The device operates over a wide temperature range from -55°C to +150°C, accommodating various environmental conditions.
• Package: Housed in a SMC package, the 1SMC45AT3G is designed for compact surface mount applications, providing space-saving benefits on printed circuit boards (PCBs).
• Compliance: It is compliant with the RoHS directive 2011/65/EU and is halogen-free, ensuring environmental safety and sustainability.

Applications

The 1SMC45AT3G is versatile and can be used in a wide range of applications, including:

• Power supply protection
• Industrial systems
• Telecommunication devices
• Consumer electronics
• Automotive electronics
• Aerospace and avionics systems

Quality and Reliability

ON Semiconductor's commitment to quality ensures that the 1SMC45AT3G meets stringent standards for performance and reliability. Each diode is subjected to rigorous testing procedures, guaranteeing that it performs to specifications under various conditions. With its superior transient voltage suppression capabilities, the 1SMC45AT3G is an ideal choice for designers looking to enhance the durability and longevity of their electronic systems.