STPS4S200UF

Series:	ECOPACK®
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	200V
Current - Average Rectified (Io):	4A
Voltage - Forward (Vf) (Max) @ If:	870mV @ 4A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	5µA @ 200V
Capacitance @ Vr, F:	--
Mounting Type:	Surface Mount
Package / Case:	DO-214AA, SMB
Supplier Device Package:	SMBflat
Operating Temperature - Junction:	-40°C ~ 175°C

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STPS4S200UF Application Field and Working PrincipleThe STPS4S200UF is a maximum power point tracking (MPPT) circuit rectifier with a maximum power point of 200 W and a maximum forward voltage of 200 V. It belongs to the Diodes - Rectifiers - Single category. The main application fields of this component are in the fields of solar power, automotive, and LED drivers.The STPS4S200UF circuit rectifier has many distinguishing features which make it one of the most sought after components in the field of rectification. Firstly, the component has a low forward voltage drop of only 0.1 V. This dramatically reduces the power losses incurred during rectification, significantly improving the efficiency of the circuit. Additionally, the component has a low leakage current which reduces losses resulting from power backflow. Lastly, the component has a high surge current capability allowing it to cope with sudden and high spikes in current.The working principle of the STPS4S200UF rectifier is based on a multi-stage method of rectification. The circuit consists of two insulated gate bipolar transistors (IGBTs) connected in series with a diode across one of them. The IGBTs act as a switch which, when turned on and off at the correct frequency, allow current to flow in either direction and also enhances the surge current capability of the device. The diode acts as a rectifier and ensures that only unidirectional current flows through the circuit thereby increasing the efficiency of the device.The MPPT capability of the STPS4S200UF rectifier is an important feature and is the reason why this component is so popular in the field of solar power. The MPPT algorithm implemented in this component works by constantly monitoring the power output of the circuit and is capable of automatically adjusting the transistor switching frequency and duty cycle to optimize the power output. This ensures that the power delivered to the system is always at its maximum.Overall, the STPS4S200UF circuit rectifier is a powerful and efficient component that is used in many different fields, including automotive, solar power, and LED drivers. Its distinguishing features such as its low forward voltage drop, low leakage current, and high surge current capability make it highly reliable and efficient. Additionally, its MPPT capability allows it to deliver high power output without affecting the performance of the circuit.

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