STTH3R06RL

Diodes - Rectifiers - Single

The STTH3R06RL is a single-phase surface mount rectifier diode used to convert alternating current (AC) to direct current (DC). It delivers a maximum Vf of 1.1 V at IF currents up to 3.0 A. This diode is also characterized with a low junction capacitance and low leakage current, making it ideal for high-frequency switching applications.

Application Field

The STTH3R06RL is a popular choice for various switching applications, such as voltage regulation, inversion and rectification. It is mainly used in AC-DC conversion and can be used to increase the efficiency of power converters in consumer electronics. This device has a low forward voltage drop, making it suitable for switch-mode power supplies, computer power supplies and other voltage regulation applications. It is also used in general purpose rectifiers, including free-wheeling diodes and autotransformers.

Working Principle

The STTH3R06RL diode is composed of a N-type semiconductor material used to construct the junction. The anode is the negative end of the diode, while the cathode is the positive end. When a voltage is applied to the diode, electrons flow in one direction, allowing the electrical current to flow. This is called forward biasing. When the polarity of the applied voltage is reversed, the diode becomes reverse-biased, and the electrons flow in the opposite direction. This blocks the flow of the electrical current.

The STTH3R06RL is also temperature-sensitive, and its switching properties change as the temperature of the junction changes. This is especially important when selecting a diode for high-frequency applications, as the switching speed is affected by the temperature. It is also necessary to consider reverse recovery time (trr), which is the amount of time needed for the diode to recover from a reversed potential.

Conclusion

The STTH3R06RL is a single-phase surface mount rectifier diode, which can be used for AC-DC conversion by allowing current to flow in one direction and blocking it in the opposite direction. It is commonly used in voltage regulation, inversion and rectification applications, as it has low forward voltage drop and low junction capacitance. Additionally, it is temperature-sensitive and its switching properties are influenced by temperature, thus trr must be taken into consideration when choosing this diode.