The SM15T27CA is a high-performance Transil™ diode from STMicroelectronics, designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This TVS (Transient Voltage Suppressor) diode is specifically engineered to absorb high transient voltages and dissipate the energy quickly, thus safeguarding the integrity of electronic components and systems.

Key Features

• Stand-off Voltage: The device has a stand-off voltage of 27V, making it suitable for a variety of applications that require this level of voltage protection.
• Peak Pulse Power: It can handle a peak pulse power of 1500W (10/1000µs), ensuring reliable protection against high energy transients.
• Clamping Voltage: With a low clamping voltage, the SM15T27CA provides an efficient protection by clamping the overvoltage to a safe level without compromising the performance of the protected device.
• Bi-directional Device: This component is bi-directional, offering protection for both polarities when subjected to transient overvoltages.
• Low Leakage Current: It exhibits a low leakage current, thereby reducing power loss and ensuring minimal impact on the efficiency of the overall system.
• Compliance: The SM15T27CA complies with the IEC 61000-4-2 and IEC 61000-4-5 standards, offering assurance of its capability to withstand electrostatic discharges and surge transients.

Applications

The SM15T27CA is ideal for protecting voltage-sensitive components in a variety of applications, including:

• Power supply units
• Automotive systems
• Industrial electronics
• Telecommunication devices
• Consumer electronics

Package and Quality

Encased in a robust DO-214AB (SMC) package, the SM15T27CA is designed for surface mount application, facilitating easy integration into a wide range of electronic assemblies. The device's quality is assured by STMicroelectronics' commitment to high manufacturing standards, ensuring reliable operation even under harsh conditions.

With its combination of high surge capability, fast response time, and low clamping level, the SM15T27CA from STMicroelectronics is an excellent choice for designers looking to enhance the durability and reliability of their electronic products.