VS-STPS20L15D-N3

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	15V
Current - Average Rectified (Io):	20A
Voltage - Forward (Vf) (Max) @ If:	520mV @ 40A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	10mA @ 15V
Capacitance @ Vr, F:	2000pF @ 5V, 1MHz
Mounting Type:	Through Hole
Package / Case:	TO-220-2
Supplier Device Package:	TO-220AC
Operating Temperature - Junction:	-55°C ~ 125°C
Base Part Number:	STPS20L15

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VS-STPS20L15D-N3 is a rectifier diode from STMicroelectronics. The device features a wide range of operating voltages and current ratings, making it suitable for use in a variety of environments. In this article, we will look at the applications of the VS-STPS20L15D-N3 and its working principle.ApplicationsThe VS-STPS20L15D-N3 is suitable for a wide range of applications, including AC/DC power conversion, power supply design, power factor correction, and motor drive applications.The device can be used for switching low-voltage DC supplies in applications such as battery charging and power supply circuits. In these applications, it can be used to isolate switch contacts, providing protection from reverse voltage spikes.It can also be used in AC/DC power conversion applications, such as rectifiers, inverters, and DC-DC converters. The device is rated for overvoltage protection, making it suitable for use in automotive and industrial applications where overvoltage protection is essential.Finally, the VS-STPS20L15D-N3 can be used for power supply design. It features a low forward voltage drop, allowing it to be used in low-loss applications. Additionally, it has a low reverse leakage and high surge current capability, making it suitable for switchmode applications such as switching power supply designs and UPS systems.Working PrincipleThe VS-STPS20L15D-N3 is a single diode rectifier, meaning it only allows current to flow in one direction, from anode to cathode. This makes it suitable for use in applications such as power factor correction, where rectification and smoothing are required.The device is rated for a maximum forward voltage of 1.5V and a maximum reverse voltage of 15V. It is also rated for a maximum forward current of 2A and a maximum reverse leakage current of 5uA.When the device is in forward bias, meaning a positive voltage is applied to the anode with respect to the cathode, current flow is allowed. The device has a relatively low forward voltage drop, meaning it will only dissipate a small amount of power.In reverse bias, the device acts as an insulator. This means it will block any current from flowing from the cathode to the anode. This makes it suitable for use in applications such as overvoltage protection, where it can protect sensitive components from high voltage spikes.ConclusionThe VS-STPS20L15D-N3 is a single diode rectifier from STMicroelectronics. It is suitable for a wide range of applications, including AC/DC power conversion, power supply design, power factor correction, and motor drive applications. It has a low forward voltage drop and a high surge current capability, making it suitable for switchmode applications. Additionally, it has a low reverse leakage current, making it suitable for overvoltage protection applications.

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