HER107-AP

Series:	--
Part Status:	Obsolete
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	800V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	1.7V @ 40V
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	75ns
Capacitance @ Vr, F:	15pF @ 4V, 1MHz
Mounting Type:	Through Hole
Package / Case:	DO-204AL, DO-41, Axial
Supplier Device Package:	DO-41
Operating Temperature - Junction:	-55°C ~ 125°C

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Introduction

HER107-AP is a type of rectifier diode packaged in a SOD-123 package. It is a single phase rectifier used in many different applications, from power supplies and motor drives to high-side switching applications. Rectifier diodes are used to convert a DC input signal into a rectified AC output signal by allowing current to flow in one direction only. HER107-AP rectifier diodes are ideal for applications requiring high-power efficiency and low forward voltage drop.

Application Field

HER107-AP Rectifier Diodes are used in a variety of applications. These include power supplies, motor drives, high-side switching, and in reverse polarity protection circuits. HER107-AP rectifier diodes are also used in applications such as boost converters, battery charging, and motor control circuits.HER107-AP rectifier diodes find most frequent use in power supplies, either as a rectifier diode or as a precursor to a switching regulator such as a flyback converter. In power supplies, they are used to convert alternating current (AC) to direct current (DC), regulating the voltage with a capacitor or resistor. They also provide electrical insulation, creating a polarized circuit.HER107-AP Rectifier Diodes are also finding increasing use in applications such as motor drives and high-side switching. These applications take advantage of the low forward voltage drop advancements in modern rectifier diodes, allowing for the efficient powering of both brushless and DC motors.

Working Principle

HER107-AP Rectifier Diodes work by allowing current to flow in one direction only. This prevents excess or unwanted current from accessing sensitive points in the circuit that could potentially cause damage. HER107-AP rectifier diodes are designed to convert a DC input signal into a rectified AC output signal. Rectifier diodes are composed of a p-n junction (commonly known as a diode). When the diode is forward biased, current will flow through it. However, when the diode is reverse biased, current will not flow, blocking the flow of reverse current.

Advantages

The use of HER107-AP Rectifier Diodes has some distinct advantages. These include a low forward voltage drop, making them suitable for use in applications such as high-side switching. The PN junction also allows for a very low on-state resistance, resulting in better overall efficiency. There are also low power dissipation levels, which can help in extending the life of the circuitry.

Conclusion

HER107-AP Rectifier Diodes are a popular choice for many applications requiring efficient power conversion, such as Power Supplies, Motor Drives, and High-Side Switching. Their design enables a low forward voltage drop and low on-state resistance, resulting in improved efficiency. These advantages allow them to provide reliable and efficient DC power in a variety of applications.

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