The SM30T56AY is a high-performance transient voltage suppressor (TVS) designed by STMicroelectronics, a global semiconductor leader known for its cutting-edge technology and innovative solutions. This robust device is specifically engineered to protect sensitive electronic equipment from voltage transients induced by system inductance and lightning.

Key Features

• Stand-off Voltage: The SM30T56AY offers a stand-off voltage of 30V, making it suitable for a wide range of applications that require a high level of protection against overvoltage conditions.
• Peak Pulse Power: With its impressive peak pulse power dissipation of 1500W (10/1000μs), this TVS can safely absorb significant transient energy without compromising its structural integrity or performance.
• Clamping Voltage: It provides a low clamping voltage under surge conditions, ensuring sensitive components are shielded from potentially damaging voltage spikes.
• Package: The SM30T56AY comes in an SMB (DO-214AA) package, which is known for its compact size and reliability. This package is suitable for automated assembly and offers good thermal and electrical characteristics.
• Temperature Range: It operates within a junction temperature range of -55°C to +150°C, allowing it to function effectively in extreme environmental conditions.

Applications

The SM30T56AY is ideal for protecting voltage-sensitive components in a variety of applications, including:

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

Compliance

The device complies with the following standards, ensuring its reliability and safety in various applications:

• IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV
• IEC 61000-4-4 (EFT)
• IEC 61000-4-5 (Surge): 24A

With its robust design and superior electrical characteristics, the SM30T56AY from STMicroelectronics is an excellent choice for designers seeking to enhance the durability and longevity of their electronic systems against transient voltage events.