STMicroelectronics 1-Element Bi-Directional TVS Diode 600W, 2-Pin DO-214 SM6T39CAY

STMicroelectronics SM6T39CAY is a highly reliable 1-element bi-directional Transient Voltage Suppressor (TVS) diode designed for automotive and industrial applications. It provides robust protection against transient voltage surges defined in standards ISO 7637-2 and ISO 10605, safeguarding sensitive electronic circuits from electrostatic discharge and surge damage.

This TVS diode features a peak pulse power dissipation of 600 W, ensuring strong transient suppression capabilities. Its single diode bi-directional configuration allows for protection in both voltage polarities, optimally suited for automotive systems requiring high surge reliability. It mounts using a surface mount DO-214AA (SMB) package, offering compact integration on printed circuit boards.

The diode operates efficiently within -55°C to 150°C, meeting automotive industry thermal requirements and conforms to the AEC-Q101 automotive standard, ensuring elevated quality and durability under harsh operating conditions. It has a minimum breakdown voltage of 37.1 V, maximum reverse stand-off voltage of 33.3 V, and a clamping voltage of 69.7 V to limit voltage spikes effectively.

Additional technical specifications include a test current of 1 mA, peak pulse current of 57 A, and an extremely low maximum reverse leakage current of 1μA, enhancing circuit efficiency without compromising protection. Its compact dimensions of 4.6 mm length, 3.95 mm width, and 2.45 mm height support space-constrained designs.

Ideal for industrial, automotive, water treatment, and manufacturing applications requiring surge protection for critical electronic components, the SM6T39CAY represents a dependable solution in the transient voltage suppressor category.

Single diode bi-directional configuration protects against voltage surges in both directions. High peak pulse power dissipation of 600 W ensures strong transient suppression. Qualified to automotive AEC-Q101 standard for reliable operation under harsh conditions.

Surface mount DO-214 package allows compact PCB integration. Wide operating temperature range from -55°C to 150°C satisfies automotive requirements. Minimum breakdown voltage of 37.1 V with clamping voltage of 69.7 V for effective voltage spike limitation.

Low reverse leakage current reduces power loss in circuits. Applications include automotive, industrial controls, and water treatment surge protection. Discover a comprehensive selection of Transient Voltage Suppressors and related components in the Electronics & Electricals category at EnvMart.