STTH4R02UY

Series:	Q Automotive
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	200V
Current - Average Rectified (Io):	4A
Voltage - Forward (Vf) (Max) @ If:	1.05V @ 4A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	30ns
Current - Reverse Leakage @ Vr:	3µA @ 200V
Capacitance @ Vr, F:	--
Mounting Type:	Surface Mount
Package / Case:	DO-214AA, SMB
Supplier Device Package:	SMB
Operating Temperature - Junction:	-40°C ~ 175°C
Base Part Number:	STTH4R02

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The STTH4R02UY is a single rectifier diode. A diode is a device that allows current to flow in only one direction, and a rectifier diode is a special type of diode commonly used in AC-to-DC (alternating-to-direct current) applications. With the STTH4R02UY, one of the most important features is its capability to handle both low- and high-voltage applications. In terms of dimensions, the diode measures 2 x 1.8 x 0.64 inch (H x W x D).The STTH4R02UY is designed for AC-to-DC power conversion with the aim of providing precise current regulation in situations with low forward voltage drop. Specifically, the STTH4R02UY is capable of achieving efficiency in the range of 88-98%. It\'s also capable of handling up to 4A of direct current (DC) or 8 Amp of RMS current. The STTH4R02UY is used as a voltage source in a wide range of applications, including DC motor drives, variable speed drives, brushless DC motor drives, solar panel systems, uninterruptible power supply (UPS) systems, converters, and power inverters. The working principle of the STTH4R02UY revolves around providing uninterrupted power to the circuit while blocking reverse current flow. In simple terms, it works by allowing electric current to flow through the anode and to the cathode only when a voltage is applied to it. This forward bias produces a low voltage drop, providing the required efficient power conversion from AC to DC. When not connected to the circuit, the STTH4R02UY is in a reverse bias state and blocks the current from flowing in the opposite direction even with an applied voltage. This feature prevents any reverse current flow within the device, making it a reliable choice for many applications. The STTH4R02UY has a high-speed commutation capability and low dissipation features which make it ideal for use in high-current applications. The device also features a built-in back protection, meaning it can resist external surges and spikes without any damage. The STTH4R02UY can operate in temperatures ranging from -40°C to +175°C, so it is capable of handling extreme temperatures without any overheating or burning. In addition to this, the device has excellent reliability and durability, due to its RoHS compliant material composition and gold plated terminals that prevent oxidation. The STTH4R02UY is also designed for easy mounting so that it can be quickly and easily installed in a variety of applications.Overall, the STTH4R02UY is a versatile, efficient, and reliable single rectifier diode designed for use in AC-to-DC power conversion applications. It is capable of handling both low and high voltage applications, is highly tolerant to reverse currents, and can handle temperatures over a wide range. Additionally, it has excellent reliability and durability due to its robust materials and construction.

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