STMicroelectronics

SMBJ70A-TR

SMBJ70A-TR Description

The SMBJ70A-TR is a high-performance TVS diode from STMicroelectronics, designed for general-purpose applications. It features a peak pulse current of 5.5A (10/1000µs) and a power rating of 600W. The device is surface-mountable and comes in a tape and reel (TR) packaging, making it suitable for automated assembly processes. With a reverse standoff voltage of 70V and a clamping voltage of 113V at Ipp, the SMBJ70A-TR provides reliable overvoltage protection.

SMBJ70A-TR Features

• Technical Specifications:

  • Peak Pulse Current: 5.5A (10/1000µs)
  • Power Rating: 600W
  • Reverse Standoff Voltage: 70V (typical)
  • Clamping Voltage: 113V at Ipp
  • Breakdown Voltage: 77.8V (min)
  • Mounting Type: Surface Mount
  • Package: Tape & Reel (TR)
  • Moisture Sensitivity Level (MSL): 1 (Unlimited)

• Performance Benefits:

  • Provides reliable overvoltage protection in general-purpose applications
  • Surface-mountable design for automated assembly processes
  • Low clamping voltage for efficient energy dissipation
  • High reverse standoff voltage for increased safety margins

• Unique Features and Advantages:

  • The SMBJ70A-TR offers a combination of high performance and reliability, making it an ideal choice for applications requiring overvoltage protection.
  • Its surface-mount design allows for easy integration into modern electronic systems.
  • The low clamping voltage and high reverse standoff voltage provide a wide safety margin, ensuring reliable operation in various conditions.

SMBJ70A-TR Applications

The SMBJ70A-TR is ideal for various general-purpose applications where overvoltage protection is required. Some specific use cases include:

1. Automotive Electronics: Protecting electronic control units (ECUs) and sensors from voltage spikes.
2. Industrial Control Systems: Providing overvoltage protection for motor drives and control panels.
3. Telecommunications Equipment: Protecting communication lines and interfaces from voltage surges.
4. Consumer Electronics: Ensuring the safety and reliability of power supplies and circuits in devices like smartphones, laptops, and home appliances.

Conclusion of SMBJ70A-TR

The SMBJ70A-TR from STMicroelectronics is a versatile and reliable TVS diode designed for general-purpose applications. Its combination of high performance, surface-mount design, and low clamping voltage make it an ideal choice for protecting electronic systems from overvoltage damage. With its wide range of applications, the SMBJ70A-TR is a valuable component for ensuring the safety and reliability of various electronic devices.