The SM15T200CA is a robust transient voltage suppressor (TVS) diode from STMicroelectronics, designed to protect sensitive electronic equipment from voltage transients induced by system inductance, lightning, and other transient voltage events. This TVS diode is specifically engineered to safeguard circuits against reverse surges, with its bi-directional clamping action making it an ideal choice for AC applications or where the polarity is reversible.

Key Features

• Stand-off Voltage: The device is capable of withstanding voltages up to 171V in its stand-off state, providing a high degree of protection against voltage spikes.
• Peak Pulse Power: It offers a peak pulse power dissipation of 1500W (10/1000μs), ensuring that your devices are shielded from even the most severe transient power surges.
• Breakdown Voltage: The breakdown voltage range of 190V to 209V gives a margin of safety above the stand-off voltage, reducing the risk of breakdown during voltage spikes.
• Low Clamping Voltage: With a low clamping voltage, the SM15T200CA minimizes the stress on the protected circuit during a transient event.
• Package: The device comes in an industry-standard SMB (DO-214AA) package, which is known for its compact size and reliability, making it suitable for high-density circuit designs.
• Operating Temperature: It can operate over a wide temperature range from -55°C to +150°C, ensuring reliability and performance under extreme conditions.

Applications

The SM15T200CA is versatile and can be used in a variety of applications, including:

• Power supply protection
• AC/DC applications
• Industrial systems
• Telecommunication devices
• Computer interfaces
• Other electronic equipment requiring voltage surge protection

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products. The SM15T200CA is manufactured in ISO-certified facilities, ensuring that each device meets the stringent requirements for performance and reliability. With its advanced design and robust construction, the SM15T200CA is an excellent choice for protecting sensitive electronics from voltage transients.