SD453N16S20PC

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	1600V
Current - Average Rectified (Io):	400A
Voltage - Forward (Vf) (Max) @ If:	2.2V @ 1500A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr):	2µs
Current - Reverse Leakage @ Vr:	50mA @ 1600V
Capacitance @ Vr, F:	--
Mounting Type:	Chassis, Stud Mount
Package / Case:	B-8
Supplier Device Package:	B-8
Operating Temperature - Junction:	-40°C ~ 150°C

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Introduction

The SD453N16S20PC is a single diode rectifier which is commonly used by many electrical and electronic circuits, especially for electric power. It is a power diode in a package with economy and wiring space savings for use in a broad range of industrial and consumer applications. This type of diode has been adopted broadly and is extensively used in many applications in industries, for switching, for rectification, for motor control, for motor drive and for other rectifying purposes.

Application Field

The SD453N16S20PC is a single diode rectifier that is suitable for a wide range of electronic applications including AC to DC conversion, switching and rectifying, motor control and driving, regulating, battery charging and other power related requirements. This type of diode is also suitable for compact applications such as laptops and notebook computers as well as industrial applications where power requirements must be fulfilled. The SD453N16S20PC can also be used for motor and motor drive systems where higher power drive of the motor is required and for rectification or battery charging where precise control and high performance is needed to be maintained. It can be used in single phase, three-phase and half-bridge rectifiers to obtain maximum output and reduce harmonics. The advantage of this diode is that it is easy to install and can be mounted directly onto substrates with soldering.

Working Principle

The SD453N16S20PC works on the principle of rectification of an alternating current (AC) signal, which allows the voltage across the diode to be switched on or off at a specific frequency, with the output being a much smoother and controlled DC signal. The diode also functions as an impedance-limiting device that restricts the current flow in either forward or reverse direction.The diode is typically made of three layers, which are the anode, the cathode and the P-region. The anode collects the incoming AC signal and the cathode blocks it from flowing away. The P-region, commonly known as the ‘depletion region’, acts as a barrier to the current, allowing current to flow only in one direction. When the AC signal reverses its polarity, the diode is forced to reverse the direction of its current flow, allowing the DC signal to pass through in a more consistent manner.

Conclusion

The SD453N16S20PC single diode rectifier is a vital component which is popularly used in many applications in the industrial and consumer sector. Its application areas cover a broad range, such as AC to DC conversion, motor controlling and driving, power control and regulation, and battery charging as well. It operates on the principle of rectifying an incoming AC signal and controlling current flow so that the result is a smooth DC signal. It is easy to mount on substrates using soldering and is a great choice for many applications with its high performance and precise control.

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