S3BHE3/9AT

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	100V
Current - Average Rectified (Io):	3A
Voltage - Forward (Vf) (Max) @ If:	1.15V @ 2.5A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr):	2.5µs
Current - Reverse Leakage @ Vr:	10µA @ 100V
Capacitance @ Vr, F:	60pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	DO-214AB, SMC
Supplier Device Package:	DO-214AB (SMC)
Operating Temperature - Junction:	-55°C ~ 150°C
Base Part Number:	S3B

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Introduction

The S3BHE3/9AT Diode is a rectifier that is suitable for use in a range of different applications such as power supplies, DC-DC converters, motor controllers, and air conditioning units. It is a single-phase full-wave rectifier with a peak output current of up to 9A. The diode is designed for low on-state loss and high surge endurance, and it has a low forward voltage drop, allowing for efficient operation and long-term reliability. The S3BHE3/9AT Diode is available in both surface mount and through-hole packages, making it highly versatile and suitable for a variety of applications.

Application Field

The S3BHE3/9AT rectifier is a suitable component for a range of applications, particularly those which require high surge endurance, low on-state loss, and low forward voltage drop. The diode is designed for use in power supplies, DC-DC converters, motor controllers, and air conditioning units. In power supplies, the diode is designed to provide reliable full-wave rectification and reduce the peak output current. In DC-DC converters, the rectifier helps to reduce the cost of operation by minimizing the power loss from the device. Furthermore, the low forward voltage drop of the diode also helps to improve overall efficiency. The S3BHE3/9AT is also suitable for use in motor controllers and air conditioning units, where its ability to handle high surge loads and reduce peak output current can help improve system performance and reliability.

Working Principle

The S3BHE3/9AT rectifier operates using full-wave rectification, which is the process of converting alternating current (AC) to direct current (DC). In this process, the rectifier diode is used to block the negative voltage and allow only the positive voltage to flow through the diode. This creates a pulsed direct current, which is referred to as full-wave rectification. By controlling the peak output current, the S3BHE3/9AT is able to reduce the power loss from the device and improve overall efficiency. Additionally, the diode is designed for low on-state loss and high surge endurance, which further improves the efficiency and reliability of the system.

Conclusion

The S3BHE3/9AT Diode is a single-phase full-wave rectifier designed for a range of applications, including power supplies, DC-DC converters, motor controllers, and air conditioning units. It is a versatile component that is available in surface mount and through-hole packages, and is designed to provide reliable full-wave rectification and reduce peak output current. The diode is also designed for low on-state loss and high surge endurance, making it a suitable component for a variety of applications.

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