S1PD-M3/84A

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 S1PD-M3/84A rectifier is a single diode device available in various package sizes, ranging from heat resistant molded plastic through to the popular electrolytic aluminum chip. It offers high performance, low power consumption, superior reliability, and a wide range of applications. This article will provide an overview of the S1PD-M3/84A’s application field and working principle.

Application Field

The S1PD-M3/84A rectifier is designed to be used in a wide range of applications. It can be used as a replacement for a variety of standard rectifiers, including the popular HERF (high-efficiency regulator free) family. It can also be used as a drop-in replacement for a variety of ceramic and electrolytic diode chips. Its wide range of applications include the following:

• High-voltage power supplies
• Switching power supplies
• DC-to-AC inverters
• Uninterruptible power supplies (UPS)
• Industrial battery chargers
• AV systems
• Power management systems
• LED drivers
• Automotive electronics
• Consumer electronics

The S1PD-M3/84A is also well-suited for use in many industrial and scientific applications, such as electromechanical switches, alarms, and medical equipment.

Working Principle

The S1PD-M3/84A rectifier is an example of a diode device. It works on the principle of rectification, allowing the voltage signal to flow only in one direction (anode to cathode). It is a two-terminal device that can be used to convert AC voltage into DC voltage. The S1PD-M3/84A is capable of handling up to 3 A of current, and its maximum average forward current (I_avg) is 3 A. Additionally, it has a voltage range of 10 to 400 V.

The S1PD-M3/84A rectifier works on the principle of junction diode, wherein a biasing system is employed to create a potential barrier within the junction of the two terminals. This biasing system consists of a pair of p-type and n-type layer placed in close proximity. When a forward bias voltage is supplied to the junction, the potential barrier is reduced and current flows from the anode to the cathode. When a reverse bias voltage is applied to the junction, the potential barrier is strengthened and the current flow is blocked.

The S1PD-M3/84A diode is also capable of handling higher frequencies of up to 300 kHz. This makes it suitable for high-frequency switching applications. It has a low on-state voltage drop of up to 0.4 V, making it energy efficient. Additionally, its reverse recovery time is fast, which reduces the switching losses. The S1PD-M3/84A also has a low thermal resistance of ≤ 2 °C/W, further improving its power efficiency.

Conclusion

The S1PD-M3/84A rectifier is a single diode device with a high performance, low power consumption, and superior reliability. It can be used in many applications, including high-voltage power supplies, switching power supplies, DC-to-AC inverters, uninterruptible power supplies, industrial and medical equipment, LED drivers, and consumer electronics. It is capable of handling up to 3 A of current, up to 400 V in voltage range, and up to 300 kHz in high frequencies. Additionally, it has an on-state voltage drop of up to 0.4 V and a low thermal resistance of ≤ 2 °C/W. Finally, its reverse recovery time is very fast, further increasing its power efficiency.

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