Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	200V
Current - Average Rectified (Io):	8A
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 8A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr:	10µA @ 200V
Capacitance @ Vr, F:	55pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Supplier Device Package:	TO-263AB
Operating Temperature - Junction:	-55°C ~ 150°C
Base Part Number:	NSB8D

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Diodes - Rectifiers - Single

NSB8DTHE3/81 Application Field and Working Principle

The NSB8DTHE3/81 is a single, high power, phase controlled rectifier diode manufactured by Yosung Electronics. This rectifier diode has a high reverse surge capability, and has its peak reverse voltage rated at 8kV with a forward current of 2A. It is available in a twin or single-terminal package for ease of installation and use.The NSB8DTHE3/81 is highly effective for use in rectification and filtering applications. It is capable of providing high power outputs from a wide range of applications, such as power supplies, DC/DC converters, AC/DC converters, and DC to AC inverters. It also provides high reliability, low loss, and high efficiency at a reasonable cost.Rectification is the process of converting AC to DC. It is achieved by passing an AC voltage source through a semiconductor diode, which rectifies the voltage by allowing the free-flowing, or positive, electrical current to pass while the negative current is blocked. This process eliminates the need for additional and expensive mechanical components, while still providing reliable rectification.The NSB8DTHE3/81 rectifier diode is designed with a fast recovery time and reverse voltage spike protection. The semiconductor material is already designed to withstand higher forward voltages and currents than most conventional diodes, allowing for higher power outputs with lower power dissipation and improved efficiency. Additionally, it utilizes a patented high-speed switching process to minimize switching losses.The NSB8DTHE3/81 operates by using a unique silicon rectifier material and an advanced process to reduce the amount of switching losses, while providing a rapid recovery time. This process yields a diode capable of withstanding higher levels of reverse voltage and current than most traditional rectifier diodes. The highly reliable design also provides the user with greater safety and reliability when compared to other competitor products.The NSB8DTHE3/81 also provides superior performance with regards to its thermal characteristics. Its low thermal impedance ensures lower power dissipation, thus allowing for higher power handling capacities. This diode is also very efficient in its operation and requires minimal maintenance.The NSB8DTHE3/81 rectifier diode is ideal for many applications, from power supplies to DC/DC converters to DC to AC inverters. It offers superior performance with reliable, fast-acting protection and high power handling capabilities. With its advanced process and highly reliable design, the NSB8DTHE3/81 is the perfect choice for any application requiring dependable rectification.

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