ST12100STR

The ST12100STR is a rectifier diode produced by ST Microelectronics. It is a single diode of the Schottky type, and is used to convert alternating current (AC) to direct current (DC). This device is suitable for many applications, such as AC/DC waveform conversion, voltage regulators, voltage multipliers, and rectifiers. The device is designed for use in automotive, industrial, and other space-constrained applications.

ST12100STR Overview

The ST12100STR is an ultra-low power Schottky rectifier diode with a maximum blocking voltage of 100V. It is packaged in a Surface Mounted Device (SMD) package that is 4mm x 2mm x 0.65mm in size. It has a nominal peak reverse voltage (VRRM) of 100V, a maximum current carrying capacity (I2T) of 1.6A, and a forward voltage drop (VF) of 0.37V. It is rated for operation across a wide temperature range of -55 °C to 125 °C.

This device has a unique structure which includes a zone-refined nickel conductor, crystallographic silicon dioxide passivation, and gold-plated contacts. This combination of features provides superior switching performance, high efficiency, low power consumption, and excellent long-term reliability. Additionally, the ST12100STR is Lead (Pb)-free and RoHS compliant

ST12100STR Application Fields and Working Principle

The ST12100STR is commonly used as a rectifier in AC/DC power supplies, voltage regulators, and in other applications where electrical energy must be converted from alternating current to direct current. It is also commonly used as a voltage multiplier in DC-DC converters. The device works by allowing electrical current to flow in one direction only. This is achieved by its Schottky junction which has a very low forward voltage drop. This reduces power losses and ensures efficient and accurate operation.

The device also has wide operating temperature range making it suitable for a variety of applications. Its small size, low power consumption, and high efficiency also make it a great choice for application in automotive, industrial, and other space-constrained applications. Finally, the device is Lead (Pb)-free and RoHS compliant, making it an ecologically responsible choice.

Conclusion

The ST12100STR from ST Microelectronics is a high-performance rectifier diode suitable for many AC/DC power supplies, voltage regulators, DC-DC converters, and other applications where alternating current is to be converted to direct current. Its Schottky junction ensures low power losses, efficient and accurate operation, and its wide operating temperature range makes it well-suited for use in automotive, industrial, and other space-constrained applications. Finally, the device is Lead (Pb)-free and RoHS compliant, making it an ecologically responsible choice.