STMicroelectronics 1-Element Bi-Directional TVS Diode 3 kW, Surface Mount, DO-214 Package SM30T23CAY

STMicroelectronics SM30T23CAY is a 1-element bi-directional Transient Voltage Suppressor (TVS) diode designed for industrial and electronic applications requiring protection against voltage surges. This device provides a peak pulse power dissipation rating of 3 kW, making it suitable for robust transient voltage suppression in sensitive electronic circuits.

It is housed in a surface mount DO-214 package with a 2-pin design, allowing efficient PCB assembly and integration. The diode is configured bi-directionally and is ideal for protecting circuits from overvoltage events by clamping transient voltages quickly and effectively.

The SM30T23CAY model supports a minimum breakdown voltage of 22.2 V and a maximum reverse stand-off voltage of 20 V. It provides a clamping voltage of 37.5 V during surge events and can handle peak pulse currents of up to 730 A. The device maintains a low reverse leakage current of 200 nA to ensure minimal power loss during normal operation.

This TVS diode operates over a wide temperature range, from -55°C to 150°C, supporting applications in tough environmental conditions such as automotive and industrial electronics. It complies with the automotive AEC-Q101 standard, ensuring quality and reliability in demanding use cases.

Typical dimensions are 7.15 mm in length, 6.25 mm in width, and a height of 2.45 mm, enabling compact design implementations. The single-element chip construction is part of the SM30TY series, representing STMicroelectronics' commitment to robust transient voltage suppression technology.

Bi-Directional diode configuration for effective surge protection. 3 kW peak pulse power dissipation for high energy transients. Surface mount DO-214 package for PCB compatibility. Clamping voltage of 37.5 V to limit voltage spikes.

Wide operating temperature range from -55°C to 150°C. Meets automotive AEC-Q101 standard for high reliability. Low maximum reverse leakage current of 200 nA. Compact package dimensions: 7.15 mm × 6.25 mm × 2.45 mm. Handles up to 730 A peak pulse current.

Single element design in the SM30TY series.

This STMicroelectronics TVS Diode is ideal for use in industrial, automotive, and consumer electronics. It helps protect sensitive components from damaging voltage transients and electrostatic discharge, enhancing system durability and performance.

Explore the extensive range of transient voltage suppressors at EnvMart to find suitable protection devices for your electronic circuit designs and industrial applications.