The SM15T39ASIE from STMicroelectronics is a robust and highly efficient Transient Voltage Suppressor (TVS) designed to protect sensitive electronic equipment from voltage transients induced by system inductance or lightning. With its state-of-the-art technology, the device is a perfect solution for safeguarding voltage-sensitive components which can be affected by these sudden spikes.

Key Features:

• Stand-off Voltage: The device has a stand-off voltage of 33.3 volts, which is ideal for a wide range of applications that require a high level of protection against voltage transients.
• Peak Pulse Power: It can handle a peak pulse power dissipation of 1500 Watts (10/1000μs), ensuring that devices are shielded from high energy transients.
• Breakdown Voltage: The breakdown voltage range is from 37.1 to 41.0 volts, providing a precise protection window for your circuits.
• Low Clamping Voltage: With a low clamping voltage, this TVS diode ensures minimal voltage overshoot during transient events, thus offering better protection for sensitive components.
• Package: Housed in an SMB (DO-214AA) surface-mount package, the SM15T39ASIE is compact and suitable for high-density circuit boards.
• Temperature Range: It operates within a junction temperature range of -55°C to +150°C, making it reliable in extreme temperature environments.
• Compliance: This component is compliant with the IEC 61000-4-2 and IEC 61000-4-4 international standards for electromagnetic compatibility (EMC).

Applications:

The SM15T39ASIE is versatile and can be used in a variety of applications, including:

• Power supply lines protection
• Industrial systems
• Telecommunication devices
• Consumer electronics
• Computer systems
• Automotive applications

With its excellent suppression capabilities, the SM15T39ASIE is a reliable choice for engineers and designers looking to enhance the durability and reliability of their electronic systems against voltage transients and surges.