STMicroelectronics SMA6F188AY Transil™ Diode

The SMA6F188AY is a state-of-the-art Transil™ diode from STMicroelectronics, designed to provide high surge protection in a compact SMA Flat package. This transient voltage suppressor (TVS) diode is engineered to protect sensitive electronic equipment from voltage transients induced by load dump and other transient voltage events.

Key Features

• Stand-off Voltage: The SMA6F188AY has a stand-off voltage of 188V, making it suitable for a wide range of applications that require high voltage protection.
• Peak Pulse Power Dissipation: With a peak pulse power dissipation of 600W (10/1000µs), this robust diode ensures reliable protection against surges.
• Low Clamping Voltage: The low clamping voltage of this device minimizes the stress on the protected circuit during a transient event, thereby enhancing system reliability.
• Fast Response Time: The fast response time of the SMA6F188AY guarantees that the transient is clamped almost instantaneously, providing immediate protection to the downstream components.
• Low Leakage Current: It features a low leakage current, ensuring minimal power loss during normal operation and contributing to the energy efficiency of the overall system.
• High Temperature Stability: The device is characterized by its high temperature stability, maintaining performance over a wide temperature range.
• Package: Housed in a flat SMA package, the SMA6F188AY is optimized for high-volume PCB assembly and offers a low profile in space-constrained applications.
• Compliance: This product is compliant with industrial standards, including RoHS and REACH, reflecting STMicroelectronics' commitment to environmental sustainability.

Applications

The SMA6F188AY is ideal for protecting voltage-sensitive components in a variety of applications such as automotive electronics, industrial systems, computer interfaces, and telecom infrastructure. Its ability to safeguard against severe voltage spikes ensures longevity and reliability of electronic systems in harsh environments.

About STMicroelectronics

STMicroelectronics is a global semiconductor leader delivering intelligent and energy-efficient products and solutions that power the electronics at the heart of everyday life. ST's products are found everywhere today, and together with our customers, we are enabling smarter driving, smarter factories, cities and homes, along with the next generation of mobile and Internet of Things devices.