S40VR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

A S40VR is a series of single-phase silicon rectifier diodes specifically designed for electronic equipment which require low power dissipation, low forward voltage drop and low reverse leakage current in the bridge circuits of consumer and business appliances. With the features of low power generation, better reliability and high efficiency, S40VR diodes are suitable for industries such as automobile, computers, home appliances and telecomm.

Application Field of S40VR

The S40VR series of rectifiers are designed to be used in automotive applications, battery charging, welding machines, rotary converters, uninterruptible power supplies, printed circuit board assemblies and a variety of other industrial and automotive applications. These devices feature low forward voltage drop, superior thermal stability and fast switching speed which make them highly suitable for high current and low voltage applications. Moreover, their low leakage current and low reverse recovery time ensures their stable and reliable operation in any temperature range.

Working Principle of S40VR

S40VR is a type of single-phase full bridge rectifier which is composed of four diodes connected in series and parallel. When an alternating current (AC) voltage is applied to the bridge rectifier, diodes perform rectification and the output is a pulsating direct current (DC) voltage. The process of rectification involves a series of repetitious half-cycles in which some of the diode or multiple diodes become forward-biased and therefore start to conduct while the other diodes become reverse-biased and therefore they stop conducting. This cycle is repeated as the AC voltage periodically reverses polarity.

The S40VR rectifiers also involve a significant amount of heat loss due to incomplete rectification of the AC signal - this is known as power loss. However, the S40VR rectifiers feature sensitive geometry which renders them more efficient and minimizes power loss to the optimal levels.

Advantages of S40VR

The key advantages of S40VR rectifiers are outlined below:

• High efficiency due to special geometry which reduces power loss
• Low on-state voltage drop
• Low reverse leakage current
• High surge overload rating
• Fast switching speed
• High temperature tolerance
• Excellent long-term reliability

The S40VR series of rectifiers are a popular choice for industrial and automotive applications which require very stable operation, excellent heat dissipation and long-term reliability due to their low on-state voltage drop, low reverse leakage current and high surge overload rating.

The specific data is subject to PDF, and the above content is for reference