S5AHE3/57T

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	50V
Current - Average Rectified (Io):	5A
Voltage - Forward (Vf) (Max) @ If:	1.15V @ 5A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr):	2.5µs
Current - Reverse Leakage @ Vr:	10µA @ 50V
Capacitance @ Vr, F:	40pF @ 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:	S5A

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S5AHE3/57T Application field and Working PrincipleDiodes, also known as rectifiers, are used in a variety of applications to convert electric current from alternating to direct current. The S5AHE3/57T rectifier is one of the most common and widely used diodes. This diode is particularly useful in various AC-DC power supply circuits, such as applications in the telecommunication, industrial and automotive industries.The S5AHE3/57T diode is composed of a junction between two semiconductor materials, such as a silicon/germanium combination. This type of junction has a very high electric resistance in one direction and a very low resistance in the opposite direction. As current passes through the diode, it is forced to only pass in one direction. This is referred to as rectification and is the reason for the diode’s name.The S5AHE3/57T diode has a maximum operating reverse voltage of 40 volts, with a maximum forward current of 1.5 amperes. The maximum power dissipation of the diode is 3 watts, and the junction temperature is 175 degrees Celsius. Due to its low voltage and current requirements, the S5AHE3/57T diode is ideal for use in low-power AC-DC power supply circuits.The S5AHE3/57T diode is commonly used in applications such as the conversion of alternating current (AC) to direct current (DC). For example, in a typical AC-DC power supply circuit, the diode is placed in series with a load and a transformer. The AC voltage is then applied across the diode and the load. The diode rectifies this voltage and allows only current to flow in one direction. The load is then supplied with DC current.The S5AHE3/57T diode is also used in the protection of sensitive electrical components. The diode can be used in reverse to prevent any reverse current from damaging the sensitive components. This is done by connecting the diode in anti-parallel with the sensitive electrical components. When a reverse current is applied to the diode, it prevents the sensitive components from being damaged by the reverse current.The S5AHE3/57T diode is also used in communication circuits such as telephone, radio and television receivers for the purpose of signal selection. In this application, the diode is used as a switching device to isolate the signal from one circuit from the other.In summary, the S5AHE3/57T diode is used in various applications to convert AC to DC, protect sensitive circuit components and select signals in communication circuits. Its low voltage and current requirements make it ideal for use in low-power AC-DC power supply circuits which require rectification.

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