Product Overview: SM4T220A-TR by STMicroelectronics

The SM4T220A-TR is a robust transient voltage suppressor (TVS) diode, designed and manufactured by STMicroelectronics, a leader in the semiconductor industry. This product is tailored to provide high-quality surge protection in a compact package, ensuring the safety and reliability of sensitive electronic circuits against voltage transients induced by system-level events and environmental factors.

Key Features

• Stand-off Voltage: The SM4T220A-TR is designed with a stand-off voltage of 220V, making it suitable for a wide range of applications that require a high level of voltage protection.
• Peak Pulse Power: It can withstand peak pulse power of 400W (10/1000 µs), providing robust protection against surges and spikes.
• Low Clamping Voltage: The device offers a low clamping voltage, which is crucial for protecting sensitive components from overvoltage without compromising the performance of the entire circuit.
• Package: The SM4T220A-TR comes in a compact SMB (DO-214AA) surface-mount package, which is ideal for space-constrained applications and allows for efficient assembly on printed circuit boards.
• Operating Temperature Range: It operates over a wide temperature range from -55°C to +150°C, ensuring reliability across various environmental conditions.
• Compliance: This TVS diode is compliant with industrial standards, including RoHS and REACH, reflecting STMicroelectronics' commitment to environmental sustainability.

Applications

The SM4T220A-TR is versatile and can be used in a variety of applications, including:

• Power supply lines
• Industrial systems
• Telecommunication devices
• Consumer electronics
• Automotive electronics
• Computing equipment

With its robust design and high surge capability, the SM4T220A-TR is an excellent choice for designers and engineers looking to enhance the durability and longevity of their electronic systems. STMicroelectronics' expertise in semiconductor technology ensures that this TVS diode meets the highest standards of quality and performance, providing peace of mind for both manufacturers and end-users.