STMicroelectronics SM6T82AY Transil™ Diode

The SM6T82AY is a robust transient voltage suppression (TVS) diode, part of STMicroelectronics' Transil range, designed to protect sensitive electronics from voltage spikes and surges that can occur due to sudden power disturbances, lightning strikes, and electrostatic discharge (ESD). This component is specifically engineered to safeguard circuits by clamping excessive transient overvoltages to a safe level, thus ensuring the reliability and longevity of electronic systems.

Key Features

• Stand-off Voltage: The SM6T82AY is characterized by a stand-off voltage of 82V, making it suitable for a wide range of applications that operate at high voltage levels.
• Peak Pulse Power: It can handle peak pulse power dissipation of 600W (10/1000 µs surge), providing reliable protection against high energy transients.
• Low Clamping Voltage: The low clamping voltage of this TVS diode ensures that the protected components are exposed to minimal stress during transient conditions.
• Fast Response Time: With its fast response time to transient overvoltages, the SM6T82AY can quickly clamp voltage spikes, thereby preventing damage to the circuit.
• Package: The device comes in a DO-214AA package, also known as SMB, which is suitable for surface-mount technology (SMT) and is recognized for its compact footprint and ease of integration into various circuit designs.
• Operating Temperature Range: It operates over a wide temperature range from -55°C to +150°C, ensuring stability and performance under extreme conditions.

Applications

The SM6T82AY is versatile and can be used in a variety of applications where transient voltage protection is critical. Common applications include:

• Power supply lines
• Communication systems
• Automotive electronics
• Industrial electronics
• Consumer electronics

With its strong performance characteristics and STMicroelectronics' reputation for high-quality components, the SM6T82AY is an excellent choice for designers looking to enhance the durability and reliability of their electronic products against transient voltage events.