STMicroelectronics 1-Element Uni-Directional TVS Diode 600 W, 2-Pin DO-214 SM6T30AY

STMicroelectronics SM6T30AY is a high-performance 1-element uni-directional transient voltage suppressor (TVS) diode rated for 600 W peak pulse power dissipation. Packaged in a compact 2-pin DO-214AA (SMB) surface-mount package, this TVS diode is engineered specifically to protect sensitive electronic circuits against transients and surges commonly encountered in automotive and industrial environments.

The device offers a minimum breakdown voltage of 28.5 V and a maximum reverse standoff voltage of 25.6 V, enabling reliable suppression of voltage spikes up to these rating thresholds. The clamping voltage of 53.5 V and a maximum peak pulse current of 75 A ensure efficient protection from damaging transient overvoltages.

Designed to withstand a wide operating temperature range from -55°C to 150°C, it complies with the stringent AEC-Q101 automotive qualification standard, ensuring durability and stability under harsh automotive conditions such as ISO 7637-2 surge pulses and ISO 10605 electrostatic discharges.

The small form factor with dimensions of 4.6 mm length, 3.95 mm width, and 2.45 mm height allows for easy PCB mounting in compact assemblies and power protection circuits. The maximum reverse leakage current is extremely low at 1 μA, contributing to energy efficiency in automotive power systems.

This type of TVS diode is ideal for automotive electronic systems, industrial control modules, power converters, battery management circuits, and any applications where transient voltage suppression is critical to prevent circuit damage and maintain system reliability.

This diode features a single diode configuration for reliable transient voltage suppression. The device operates with a minimum breakdown voltage of 28.5 V and a maximum reverse standoff voltage of 25.6 V. It packages surface mount technology in a DO-214AA (SMB) package suitable for compact circuit integration.

The diode supports a maximum peak pulse current of 75 A with a clamping voltage of 53.5 V. Designed to operate within a temperature range of -55°C to 150°C for automotive environments. It complies with AEC-Q101 automotive standard ensuring robust quality and performance under automotive conditions.

The diode has compact dimensions: 4.6 mm length, 3.95 mm width, and 2.45 mm height. Maximum reverse leakage current is only 1 μA, improving circuit efficiency and reliability. Explore more STMicroelectronics Transient Voltage Suppressors and automotive-grade semiconductors at EnvMart for high reliability circuit protection solutions.