STMicroelectronics

SM2T6V8A

SM2T6V8A Description

The SM2T6V8A from STMicroelectronics is a high-performance unidirectional TVS (Transient Voltage Suppression) diode designed for general-purpose protection in sensitive electronic circuits. Part of the SM2T series under the TRANSIL™ brand, this surface-mount device offers robust 6.4V minimum breakdown voltage and a 5V reverse standoff voltage, clamping transient voltages up to 9.2V at peak pulse current (19.6A). With a 200W peak pulse power rating (10/1000µs), it effectively safeguards against ESD, lightning-induced surges, and other transient events. Packaged in DO-216AA (SMC) and supplied in tape & reel (TR), it complies with ROHS3 and REACH standards, ensuring environmental and regulatory compatibility.

SM2T6V8A Features

• Unidirectional Protection: Optimized for DC circuits, providing efficient clamping of positive transients.
• High Power Handling: 200W peak pulse power (10/1000µs) ensures reliable surge suppression.
• Low Clamping Voltage: 9.2V max at 19.6A minimizes stress on protected components.
• Fast Response Time: Rapid reaction to transients, critical for ESD and surge protection.
• Surface-Mount Design: DO-216AA (SMC) package enables compact PCB integration.
• Broad Compliance: ROHS3, REACH, and EAR99 certifications for global deployment.
• Moisture-Resistant: MSL 1 (Unlimited) rating simplifies storage and handling.

SM2T6V8A Applications

• Consumer Electronics: Protects USB ports, HDMI interfaces, and power rails in smartphones, tablets, and wearables.
• Industrial Systems: Safeguards PLCs, sensors, and communication modules from voltage spikes.
• Automotive Electronics: Used in infotainment systems, CAN buses, and 12V/24V power lines.
• Telecom Infrastructure: Shields base stations and networking equipment from lightning-induced surges.
• Power Management: Ideal for low-voltage DC power supplies (<5V) requiring robust transient suppression.

Conclusion of SM2T6V8A

The SM2T6V8A stands out for its high power dissipation, precise clamping, and compact form factor, making it a superior choice for transient protection in space-constrained designs. Its unidirectional operation and wide industrial compliance ensure versatility across consumer, automotive, and industrial applications. For engineers seeking a balance of performance, reliability, and cost-effectiveness, this TVS diode delivers exceptional protection against modern electronic threats.