onsemi 190 V Zener Diode Single 5 W 5 % Through Hole 2-Pin DO-15 1N5387BRLG

onsemi 1N5387BRLG Zener Diode is a reliable single voltage regulator diode designed for industrial and electronics applications requiring stable voltage reference at nominal 190 V. It features a through hole mounting style with a DO-15 package type and 2-pin configuration.

This diode supports a maximum power dissipation of 5 W, enabling it to handle considerable power loads while maintaining voltage regulation. Its 5 % voltage tolerance ensures precise voltage control under varying conditions. The test current of 5 mA aids in characterization, while the maximum Zener impedance of 450 Ω ensures stability in operation. Additionally, the diode exhibits a very low maximum reverse leakage current of 500 nA, contributing to energy efficiency and improved circuit stability.

The diode operates over a wide temperature range from -65°C to 200°C, allowing use in various environmental conditions including industrial, laboratory, and manufacturing settings. Its compact dimensions of 3.68 mm height and 8.89 mm length provide flexibility for PCB layouts requiring through hole mounts.

This Zener diode series, 1N53, is part of ON Semiconductor’s line of 5 Watt Zener diodes with enhanced operating characteristics and tight specification limits. The DO-15 package style offers robust mechanical and thermal properties suited for power regulation applications.

Single diode configuration optimized for voltage regulation. Nominal Zener voltage of 190 V ensures stable voltage reference. Power dissipation rating of 5 Watts for efficient thermal handling. Package type DO-15 supports through hole mount applications.

Pin count is 2, facilitating through hole insertion. Test current of 5 mA establishes operational parameters. Maximum Zener impedance measured at 450 Ω. Maximum reverse leakage current rated at 500 nA for low leakage. Operating temperature range from -65°C to 200°C for reliable performance.

Compact size with 3.68 mm height and 8.89 mm length.

This product is widely used in semiconductor-based power regulation, electronics circuits, industrial controls, and laboratory equipment, where stable voltage regulation and durability are critical. It is suitable for applications such as voltage clamping, reference voltage generation, and overvoltage protection.

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