The SMA6J130A-TR from STMicroelectronics is a state-of-the-art Transil™ TVS (Transient Voltage Suppression) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. It is housed in a compact SMA (DO-214AC) package, making it suitable for high-density circuit boards where space is at a premium.

Key Features

• Stand-off voltage: The device has a stand-off voltage of 130V, which ensures that it remains non-conductive until the threshold is exceeded.
• Peak pulse power: With a peak pulse power dissipation of 600W (10/1000μs), it provides robust protection against surges.
• Low clamping voltage: When subjected to a surge, the SMA6J130A-TR clamps the voltage to a safe level, thus protecting the downstream components.
• Fast response time: The device reacts almost instantaneously (<1ns) to transient overvoltages, ensuring prompt protection.
• Operating temperature range: It operates effectively over a wide temperature range from -55°C to +150°C, making it suitable for various environments.
• High reliability: Its robust design ensures long-term reliability and stability in circuit protection.
• Low leakage current: Minimizing power loss, the diode features a low leakage current.
• Automotive qualification: The SMA6J130A-TR meets automotive qualification standards, indicating its suitability for vehicular applications.

Applications

The SMA6J130A-TR is ideal for protecting voltage-sensitive components which can be affected by transient voltage events. It is commonly used in:

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

With its ability to safeguard against high energy transients and its compliance with international standards, the SMA6J130A-TR is an excellent choice for designers looking to enhance the durability and reliability of their electronic systems.