STMicroelectronics 1-Element Uni-Directional TVS Diode Surface Mount SMB Package 600W Peak Pulse Power SMB6F10AY

STMicroelectronics SMB6F10AY is a 1-element uni-directional Transient Voltage Suppressor (TVS) diode designed to safeguard sensitive automotive and industrial electronic circuits against voltage surges and electrostatic discharges. Its planar technology minimizes leakage current and enhances junction temperature tolerance, making it ideal for high-end circuitry requiring long-term reliability.

This device features a surface mount SMB package type with dimensions of 3.95mm length, 4.6mm width, and 1.05mm height, providing a compact and robust footprint for printed circuit boards. With a peak pulse power dissipation rating of 600W (10/1000 μs waveform) and the ability to handle peak pulse currents of 184A, the diode offers excellent transient voltage suppression capabilities.

The diode operates reliably over a temperature range from -55°C to 175°C, maintaining low leakage currents of 0.2 μA at 25°C and 1 μA at 85°C. The clamping voltage stands at 21.7V, effectively limiting voltage spikes to protect downstream components. Lead finishing with matte tin plating ensures strong solder joints and resistance to corrosion.

Certified to automotive standard AEC-Q101, the SMB6F10AY is optimized for use in automotive electronic systems where durability and compliance with industry standards are critical. Its unidirectional configuration provides directional protection, making it suitable for protecting power lines, data communication lines, and other sensitive elements against transient overvoltages.

Typical industrial applications include automotive electronics, industrial controls, and other environments requiring stringent transient voltage suppression and electrostatic discharge protection.

Uni-directional configuration for surge and ESD protection. Surface mount SMB package for ease of assembly. Low leakage current supporting high junction temperature. Wide operational temperature range from -55°C to 175°C.

High peak pulse power dissipation rating of 600W at 10/1000 μs waveform. Peak pulse current capacity of 184A to handle severe transients. Clamping voltage of 21.7V to protect circuits effectively. Automotive standard AEC-Q101 certification supports automotive use cases.

Matte tin plating on leads for corrosion resistance.

Explore more electronic components and semiconductor solutions within the TVS Diode category at EnvMart for reliable circuit protection products from STMicroelectronics and other leading brands.