STMicroelectronics

SM6T39AY

SM6T39AY Description

The SM6T39AY is a high-performance TVS diode designed and manufactured by STMicroelectronics. It is part of the SM6TY, TRANSIL™ series and offers exceptional voltage protection for various electronic applications. This Zener diode features a peak pulse current of 57A (8/20µs) and a power peak pulse of 600W, making it suitable for high-energy transient protection. With a reverse standoff voltage of 33.3V and a maximum voltage clamping of 69.7V at Ipp, the SM6T39AY provides reliable voltage regulation and protection.

SM6T39AY Features

• Technical Specifications:

  • Current - Peak Pulse (10/1000µs): 57A (8/20µs)
  • Voltage - Breakdown (Min): 37.1V
  • Power - Peak Pulse: 600W
  • Voltage - Clamping (Max) @ Ipp: 69.7V
  • Voltage - Reverse Standoff (Typ): 33.3V
  • Unidirectional Channels: 1
  • Mounting Type: Surface Mount
  • Package: Tape & Reel (TR)

• Performance Benefits:

  • Automotive Grade: Designed for demanding automotive applications
  • RoHS3 Compliant: Meets environmental standards
  • REACH Unaffected: Compliant with European chemicals regulation
  • Moisture Sensitivity Level (MSL): 1 (Unlimited), ensuring reliability in various environments

• Unique Advantages:

  • Active Product Status: Ensures ongoing availability and support
  • No Power Line Protection: Simplifies design and reduces complexity
  • Base Product Number: SM6T39, facilitating easy identification and sourcing

SM6T39AY Applications

The SM6T39AY is ideal for a wide range of applications where high-energy transient protection is required. Some specific use cases include:

1. Automotive Electronics: Protects sensitive automotive components from voltage spikes and transients.
2. Industrial Control Systems: Offers robust protection for industrial equipment against electrical surges.
3. Communication Devices: Safeguards communication equipment from voltage fluctuations and overvoltage conditions.
4. Consumer Electronics: Provides reliable voltage regulation for consumer devices, enhancing product longevity and performance.

Conclusion of SM6T39AY

The SM6T39AY from STMicroelectronics is a superior TVS diode that delivers exceptional performance and reliability. Its automotive-grade design, high-energy handling capabilities, and compliance with environmental standards make it an ideal choice for demanding applications across various industries. With its unique features and advantages, the SM6T39AY stands out as a top choice for voltage protection in electronic devices.