STMicroelectronics 1-Element Bi-Directional TVS Diode Surface Mount DO-214 Package SMP75-8

STMicroelectronics SMP75-8 is a 1-element bi-directional TVS (Transient Voltage Suppressor) diode packaged in a DO-214 surface mount case. This diode offers robust transient voltage suppression to protect electronic circuits from voltage spikes and surges commonly found in power lines and telecom applications.

Its bidirectional configuration enables protection against both positive and negative transient voltages, ensuring enhanced circuit reliability and longevity. The device has a minimum breakdown voltage of 15 V and a maximum reverse stand-off voltage of 6 V, making it suitable for telecom equipment and power management protection circuits.

With a maximum peak pulse current of 75 A, the SMP75-8 diode delivers strong surge handling capability, while maintaining a low maximum reverse leakage current of only 2 μA to limit energy waste during normal operation. The maximum operating temperature rating of 150°C allows this diode to function reliably in harsh environments, including industrial and commercial applications.

The compact DO-214 package measures 4.6 mm in width, 3.95 mm in length, and 2.25 mm in height, supporting space-efficient PCB layouts. It is designed for surface mounting techniques, facilitating automated assembly and minimizing PCB footprint.

Primary applications include transient voltage suppression in analogue and digital line cards such as xDSL, T1/E1, and ISDN. Its ESD protection capability further safeguards sensitive semiconductor components from electrostatic discharge damage.

Offers bidirectional transient voltage suppression for enhanced circuit protection. Features a single diode configuration with a 2-pin DO-214 package. Minimum breakdown voltage is 15 volts, suitable for telecom and power protection applications.

Maximum peak pulse current is 75 amperes, ensuring robust surge handling capability. Maximum operating temperature up to 150°C allows reliable performance in harsh environments. Low leakage current of 2 microamperes minimizes energy loss during normal operation.

Designed for surface mounting, enabling easy PCB assembly and compact design. Compliance with no automotive standards but ensures ESD protection for sensitive components. Compact dimensions of 4.6 mm width, 3.95 mm length, and 2.25 mm height support space-saving designs.

Ideal for transient voltage suppression in analogue and digital line cards, including xDSL, T1/E1, and ISDN lines.

This TVS diode is suitable for industrial, telecommunications, manufacturing, and electronic equipment protection applications. The SMP75-8 enhances device longevity and reduces downtime by preventing voltage spike damage.

Explore more STMicroelectronics TVS Diodes and semiconductor products in the Electronics & Electricals category at EnvMart for industrial and commercial use cases.