STMicroelectronics 1-Element Uni-Directional TVS Diode, Single Diode, 600W Peak Pulse Power, 2-Pin DO-214 Package SM6T27AY

STMicroelectronics SM6T27AY is a high-performance 1-element uni-directional Transient Voltage Suppressor (TVS) diode engineered to protect sensitive electronic circuits from voltage spikes and electrostatic discharges. Housed in a compact DO-214AA (SMB) surface mount package, this diode delivers a peak pulse power dissipation of 600 watts, making it ideal for automotive and industrial applications requiring robust transient voltage protection.

Featuring a minimum breakdown voltage of 25.7 V and maximum reverse stand-off voltage of 23.1 V, the SM6T27AY effectively clamps voltage surges to a maximum of 48.3 V at peak pulse currents up to 83 A. Its automotive-grade specification, compliant with the AEC-Q101 standard, ensures reliability under demanding conditions. The device operates safely across a broad temperature range from -55°C to 150°C, fitting applications exposed to extreme thermal environments.

The uni-directional diode configuration allows it to clamp positive transient voltages, making it well suited for protecting DC power lines and signal lines in automotive and industrial electronics. Its low leakage current of just 1 μA minimizes standby power consumption and improves system efficiency.

This transient voltage suppressor has been rigorously tested in accordance with international standards such as ISO 7637-2 for automotive surge immunity and ISO 10605 for electrostatic discharge protection, assuring top-tier performance against rapid transient events.

Designers utilize the SM6T27AY diode in circuits requiring dependable surge protection to maintain device integrity and extend electronic system lifespan while preventing costly damage. Its compact surface mount form factor facilitates efficient PCB layout in space-constrained assemblies.

Typical applications include automotive body electronics, infotainment systems, powertrain modules, industrial control units, and battery-powered electronics. Single diode configuration providing uni-directional voltage suppression.

Surface mountable in compact DO-214AA (SMB) package, measuring 4.6 x 3.95 x 2.45 mm. Minimum breakdown voltage of 25.7 V and maximum reverse stand-off voltage of 23.1 V. Capable of withstanding 83 A peak pulse current and clamping voltage of 48.3 V during transient events.

Automotive grade compliant with AEC-Q101 standards. Operating temperature range from -55°C to 150°C supports harsh environments. Extensively tested to ISO 7637-2 and ISO 10605 standards for surge and ESD protection. Low leakage current of 1 μA ensuring minimal power loss in normal conditions.

Ideal for use in automotive electronics and sensitive semiconductor circuit protection. Explore more automotive-grade and industrial TVS Diode solutions at EnvMart for comprehensive transient voltage protection needs.