VS-70HFL80S05

Series:	--
Packaging:	Bulk
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	800V
Current - Average Rectified (Io):	70A
Voltage - Forward (Vf) (Max) @ If:	1.85V @ 219.8A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	500ns
Current - Reverse Leakage @ Vr:	100µA @ 800V
Capacitance @ Vr, F:	--
Mounting Type:	Chassis, Stud Mount
Package / Case:	DO-203AB, DO-5, Stud
Supplier Device Package:	DO-203AB
Operating Temperature - Junction:	-40°C ~ 125°C

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Diodes - Rectifiers - Single - VS-70HFL80S05 Application Field and Working Principle

A single rectifier diode, such as the VS-70HFL80S05, is a semiconductor device which acts as a one-way valve for current flow, allowing it to flow in one direction and blocking it in the other. This makes them useful for converting alternating current (AC) to direct current (DC), voltage regulation, signal detections and rectification. Rectifier diodes are used in a wide range of applications such as power supplies, automotive electronics and digital and analog circuit design.The VS-70HFL80S05 is a high-frequency Schottky barrier diode with a very low forward voltage drop, making it an ideal choice for applications requiring high efficiency, wide temperature range and low power dissipation. It has a low reverse recovery current and a low series resistance, giving it the ability to handle high-frequency switching operations. Its breakdown voltage is 800V, with a power dissipation of 70 watts.The working principle of a single rectifier diode is simple. When the diode is forward biased, electrons from the n-type region of the diode will "cross over" to the p-type region, allowing current to flow from the anode to the cathode. When the diode is reverse biased, there is a potential barrier which prevents the electrons from crossing over and therefore, no current flows from the anode to the cathode. Typical applications for the VS-70HFL80S05 can include high-efficiency, high-power rectification, reverse polarity protection and low-noise clamping. It can also be used in digital circuits such as analog-to-digital converters and in switching power supplies. Another use of this particular diode is in automotive circuits, where it can be used to protect against battery polarity reversals.The VS-70HFL80S05 is well suited to a wide range of applications, due to its low series resistance, high-frequency switchability, low reverse recovery current, high breakdown voltage and low power dissipation. This makes it an ideal choice for digital and analog systems, automotive circuits and switching power supplies. In conclusion, the VS-70HFL80S05 is well suited to a wide range of applications due to its ability to handle high-frequency switching operations and low series resistance. The 800V breakdown voltage, low power dissipation and low reverse recovery current make it ideal for automotive electronic and digital circuitry, power supply rectification and reverse polarity protection.

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