STMicroelectronics Uni-Directional TVS Diode, 1 Element, 1.5 kW Peak Pulse Power, DO-201 Package 1.5KE15A

STMicroelectronics 1.5KE15A is a uni-directional Transient Voltage Suppressor (TVS) diode with a single element configuration, designed for suppressing voltage transients in electronic circuits. Rated for 1.5 kW peak pulse power dissipation, this diode effectively protects sensitive components from surges and spikes, ensuring reliability and longevity in a wide range of industrial and electronic applications.

The diode comes in a through hole mount type with a robust DO-201 axial package measuring 9.5 mm in length and a diameter of 5.3 mm, providing ease of integration into circuit boards while maintaining a compact form factor. It possesses a minimum breakdown voltage of 14.3 V with a maximum reverse stand-off voltage of 12.8 V, making it suitable for protecting low voltage circuits.

Operating temperature range is from −65°C to 175°C, allowing stable performance in harsh environments such as industrial equipment, power supplies, and automotive electronic circuits. The diode supports a maximum peak pulse current of 368 A and maintains a low leakage current of 1 μA which minimizes power dissipation during normal operation.

The clamping voltage is rated at 27.2 V, which clamps transient surges effectively, safeguarding downstream circuitry against damage. This component adheres to no automotive standards and has no specific RoHS or compliance certifications indicated, focusing on fundamental transient voltage suppression needs.

Typical applications include circuit board protection in industrial controls, power management systems, and protection for sensitive semiconductor devices against electrostatic discharge and voltage transients. With its compact axial package, the 1.5KE15A diode offers a reliable and efficient solution for transient voltage suppression in a multitude of electronic systems.

Uni-directional diode with single element configuration. Peak pulse power dissipation up to 1.5 kW. Through hole mounting in DO-201 package. Operating temperature from −65°C to 175°C. Low reverse leakage current minimizes power loss.

Clamping voltage of 27.2 V protects circuits from surges. Compact size with 5.3 mm diameter and width. Maximum peak pulse current 368 A for high surge tolerance. Ideal for protecting industrial and electronic circuits. Designed by STMicroelectronics for quality and reliability.

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