STMicroelectronics 1-Element Uni-Directional TVS Diode SMA Flat Package 600 W Peak Pulse Power SMA6F14AY

STMicroelectronics SMA6F14AY 1-Element Uni-Directional TVS Diode in a 2-pin SMA Flat package is engineered for protecting sensitive automotive and electronic circuits from voltage surges and electrostatic discharges. It features planar technology that supports operation in demanding environments by delivering low leakage current and high junction temperature tolerance up to 175°C.

Its peak pulse power rating is 600 W (10/1000 μs) and can momentarily handle up to 4 kW (8/20 μs), providing robust transient voltage suppression. The device supports a minimum breakdown voltage of 15.7 V with a maximum reverse stand-off voltage of 14 V, and a low clamping voltage of 29 V to ensure quick and effective suppression of voltage spikes.

With a compact height of 1.05 mm, length of 4.6 mm, and width of 2.9 mm, it is designed for surface mounting on PCBs, suitable for space-constrained applications. The low leakage current of 0.2 μA at 25 °C minimizes power loss, making it ideal for high-end automotive electronics and industrial circuits.

The SMA6F14AY diode meets the stringent AEC-Q101 automotive reliability standard, making it apt for use in automotive and industrial protection systems. The diode is lead-finished with matte tin plating to enhance solder joint reliability. Operating temperature ranges from -55°C to a maximum of 175°C, which ensures durability under extreme conditions.

This product is manufactured in Morocco and is suitable for deployment in industrial automation, automotive electronics, power management, and other environments requiring surge and electromagnetic disturbance protection.

Unidirectional diode configuration for precise transient voltage suppression. 600 W peak pulse power dissipation with high transient capability. Compact SMA Flat surface mount package for space-limited PCB layouts. Low leakage current supports energy-efficient circuit designs.

Compliance with AEC-Q101 automotive standard ensures high reliability. Extended temperature range for demanding industrial and automotive environments. Matte tin lead finish for superior solderability and corrosion resistance.

Manufactured using planar technology for improved stability and reliability. Rated for electrostatic discharge protection to safeguard sensitive devices. Optimized for automotive, industrial, and general electronic applications.

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