STMicroelectronics SMLVT3V3 - Transient Voltage Suppressor Diode

The SMLVT3V3 from STMicroelectronics is a robust transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage spikes and transients induced by lightning and other transient voltage events. This device is specifically engineered to safeguard low voltage applications by clamping unwanted high-voltage spikes and dissipating peak energy loads caused by transient events, thereby providing reliable protection for integrated circuits and other sensitive components.

Key Features

• Stand-off Voltage: The SMLVT3V3 has a stand-off voltage of 3.3 volts, which makes it suitable for protecting circuits operating at this voltage level without compromising their normal operation.
• Peak Pulse Power: It can handle a substantial peak pulse power of 400W (10/1000μs), ensuring effective protection against high-energy transients.
• Low Leakage Current: With its low leakage current, the SMLVT3V3 minimizes power loss, making it an energy-efficient choice for modern electronic designs.
• Fast Response Time: The device reacts quickly to transient events, providing prompt protection to prevent damage to sensitive components.
• Low Clamping Voltage: It offers a low clamping voltage, which is critical for preventing overvoltage conditions that could potentially harm electronic circuits.
• Bidirectional Protection: The SMLVT3V3 is bidirectional, offering protection for both positive and negative transients, which is particularly useful in AC circuits or where the polarity of the transient is unpredictable.

Applications

The versatility of the SMLVT3V3 makes it an ideal choice for a wide range of applications, including:

• Protection of I/O interfaces
• Power supply protection
• Protection of portable devices
• Telecommunication systems
• Computer and consumer electronics

STMicroelectronics' commitment to reliability and performance is reflected in the SMLVT3V3, making it a trusted component for engineers and designers looking to enhance the durability and longevity of their electronic products. With its compact package, it is also well-suited for space-constrained applications.