STPS2H100RL

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The STPS2H100RL is a single phase, two-terminal, surface mount power Schottky rectifier with a blocking voltage of 100V and a peak repetitive blocking current (IFSM) of up to 10A. It is designed to be used in very low voltage power supplies, allowing the maximum reverse leakage current while still featuring higher efficiency and reliability compared with traditional Schottky rectifiers.

Application Field

The STPS2H100RL is mainly used in very low voltage power supplies, including notebook power adapters, battery chargers and other portable electronics. It is also suitable for use in charging circuits, low output voltage applications and low power converters.

This device is also suitable for use in DC/DC converters and can be used as a diode rectifier for power transistor circuits. It is ideal for supplying power to small devices such as wireless IoT terminals, wireless access points and portable media players.

Working Principle

The STPS2H100RL has the same features as other power Schottky rectifiers, but it is designed to function at a much lower voltage level. It uses a Schottky barrier between the anode/cathode junction which prevents current flow in the reverse direction. When a positive voltage is applied to the anode, current flows through the device in the anode-to-cathode direction; when the voltage is reversed, the device is blocked and current is prevented from flowing.

The device also features a very low reverse leakage current, which helps increase efficiency and reduces overall losses due to current leakage in the system. This low reverse leakage current is one of the main reasons why it is suitable for use in very low voltage power supplies.

The device also features a low forward voltage drop, which helps reduce energy loss during power conversion. The device also has a very low thermal resistance, making it suitable for use in high power systems.

In addition to the low thermal resistance and low forward voltage drop, the STPS2H100RL also has a very low junction capacitance, which helps reduce power dissipation due to switching losses. This device is also designed to withstand high-temperature operations, making it suitable for use in harsh environments.

Overall, the STPS2H100RL is an ideal solution for very low voltage power supplies, providing a high level of efficiency and reliability. Its features make it suitable for use in a wide range of applications, from notebook adapters to battery chargers and portable electronics.

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