1N4148WS-HE3-08

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

The 1N4148WS-HE3-08 is a high-efficiency switching diode, commonly used as rectifier, signal and protection component in many applications. It is available as both a small signal diode as well as a high-efficiency rectifier diode. Due to its fast switching speed, low cost, and wide operating temperature range, the 1N4148WS-HE3-08 is very popular in numerous electronic applications.

Application Field

This component is mostly used for high-efficiency rectification of pulsed currents, and the fast switching speed of the diode, makes it a reliable solution for applications where high rectification efficiency, low forward voltage drop and small reverse recovery time are all required. Typically, it can be found in switching power supplies, electrical motors and machinery, data processing systems, digital audio, RF and microwave components, telecommunication systems, television and automotive industries.

The 1N4148WS-HE3-08 is particularly important for stabilizing the electric circuit in multiple switching power supplies, where it plays the role of a fast recovery diode. This type of diode is also employed in the construction of high-frequency switching system and can be used as part of the protection of electric appliances, circuit elements, and electronic components.

Working Principle

The 1N4148WS-HE3-08 switching diode works by allowing electric current to flow only in one direction. This characteristics allows the diode to block the reverse current, allowing electric current to flow in only one direction, while stopping reverse current. In this way, the diode acts as a rectifier, providing high-efficiency when rectifying pulsed currents.

The 1N4148WS-HE3-08 employs a small-signal Schottky power diode construction with a low forward voltage and a high reverse breakdown voltage. It features a high-efficiency silicon junction that provides fast switching capabilities, a low reverse recovery time, low capacitance, a low capacitance switching transition, and a low reverse recovery time. It also features an ESD protection that can withstand up to 25 volts of static discharges, protecting the diode from being damaged under such conditions.

The 1N4148WS-HE3-08 diode has a wide operating temperature range from -55°C (-67°F) to 125°C (257°F). It also offers very low forward voltage drop, 0.778V at a current of 1A or 0.72V at a current of 0.1A, making it highly efficient when operating at low input voltages. Additionally, the maximum forward current rating of 1N4148WS-HE3-08 is 2A, with a storage temperature range from -55°C (-67°F) to +125°C (257°F).

The 1N4148WS-HE3-08 is an integration circuit with a single internal diode. This makes the device a very reliable and cost-effective solution for design applications that require a fast recovery, low voltage operation and a high-efficiency diode.

In summary, the 1N4148WS-HE3-08 is a high-efficiency single rectifier diode that provides fast switching, low forward voltage drop, a wide operating temperature range, and a low reverse recovery time. It is ideal for use in a variety of applications, including switching power supplies, electrical motors and machinery, data processing systems, digital audio, RF and microwave components, telecommunication systems, television and automotive industries.

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