STMicroelectronics

SM6T15A

SM6T15A Description

The SM6T15A is a high-performance TVS diode from STMicroelectronics, designed to provide reliable protection against voltage transients in various electronic circuits. This device features a unidirectional channel, allowing it to effectively clamp voltage spikes in a single direction. With a peak pulse power rating of 600W, the SM6T15A can handle high-energy transients without compromising its performance. Its low reverse standoff voltage of 12.8V ensures minimal power consumption during normal operation, while the maximum clamping voltage of 27.2V at peak pulse current (Ipp) provides robust protection against overvoltage events.

SM6T15A Features

• Technical Specifications:

  • Current - Peak Pulse (10/1000µs): 147A (8/20µs)
  • Voltage - Breakdown (Min): 14.3V
  • Voltage - Clamping (Max) @ Ipp: 27.2V
  • Voltage - Reverse Standoff (Typ): 12.8V
  • Power - Peak Pulse: 600W
  • Unidirectional Channels: 1
  • Mounting Type: Surface Mount
  • Package: Tape & Reel (TR)
  • Base Product Number: SM6T15

• Performance Benefits:

  • Low reverse standoff voltage for minimal power consumption
  • High peak pulse power rating for reliable transient protection
  • Robust clamping voltage for effective voltage spike suppression

• Unique Features and Advantages:

  • REACH Unaffected status, ensuring compliance with European chemical regulations
  • RoHS3 Compliant, adhering to environmental and health standards
  • Moisture Sensitivity Level (MSL) 1, allowing for unlimited storage time without baking
  • No power line protection, simplifying circuit design and reducing component count

SM6T15A Applications

The SM6T15A is ideal for a wide range of applications where voltage transient protection is critical. Some specific use cases include:

• General Purpose Applications: Providing voltage spike protection in general-purpose electronic circuits, such as consumer electronics, industrial controls, and automotive systems.
• Telecommunications: Protecting sensitive communication equipment from voltage transients caused by lightning strikes or power surges.
• Automotive Systems: Ensuring the reliability and longevity of automotive electronics by safeguarding against voltage spikes during ignition events or power fluctuations.
• Industrial Controls: Offering robust protection for industrial control systems against voltage transients caused by motor start-ups, power line disturbances, or other electrical disturbances.

Conclusion of SM6T15A

The SM6T15A from STMicroelectronics is a versatile and high-performance TVS diode, offering robust protection against voltage transients in various applications. Its unique combination of low reverse standoff voltage, high peak pulse power rating, and robust clamping voltage make it an ideal choice for general-purpose applications, telecommunications, automotive systems, and industrial controls. With its REACH Unaffected status, RoHS3 compliance, and moisture sensitivity level of 1, the SM6T15A is a reliable and environmentally friendly solution for voltage transient protection in a wide range of electronic circuits.