SR4090PTHC0G

Series:	Automotive, AEC-Q101
Packaging:	Tube
Part Status:	Active
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	90V
Current - Average Rectified (Io) (per Diode):	40A
Voltage - Forward (Vf) (Max) @ If:	900mV @ 20A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	500µA @ 90V
Operating Temperature - Junction:	-55°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	TO-247-3
Supplier Device Package:	TO-247AD (TO-3P)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

Diodes are semiconductor devices that allow current to flow in only one direction. Rectifiers are diodes that are designed to allow the current to flow in one direction, while blocking any current from flowing in the opposite direction. Arrays are composed of multiple and interconnected rectifier diodes; they are usually placed in either a single package or multiple packages, and are commonly used in power conversion applications. One such rectifier array is the SR4090PTHC0G, which is a 40 V, low leakage current rectifier array. This paper will provide an overview of the SR4090PTHC0G\'s application field and working principle.

Application Field

The SR4090PTHC0G is a four diode array rectifier designed to be used in low voltage applications such as motor drives, power supplies, and lighting systems. It boasts a low leakage current of 10 mA at 25°C and a maximum reverse leakage of 200 μA at 25°C. Additionally, it has a forward voltage drop of 2.0 V and a package power rating of 500 mW (at Ta=25°C).Due to its robust construction and low leakage current, the SR4090PTHC0G is well-suited for use in high frequency switching power supplies, including switch mode power supplies (SMPS). In particular, it is well-suited for use in both off-line and on-line applications, since its small size, low leakage current, and high current-handling capability make it ideal for applications where space is constrained and performance is critical. Additionally, due to its low static current of 10 mA, it is suitable for use in applications where high speed performance is required.

Working Principle

The SR4090PTHC0G is a four diode bridge rectifier composed of two interconnected two diode rectifies in a single package. Each two diode rectifier is made up of two diodes connected in parallel, with the anode of one diode connected to the cathode of the other diode. This allows current to flow in either direction, depending on the polarity of the applied voltage. When the applied voltage is positive, the diode connected to the positive terminal will allow current to flow, and the diode connected to the negative terminal will block the flow of current. When the applied voltage is reversed, the opposite will occur, and current will be allowed to flow in the opposite direction.The SR4090PTHC0G also has a maximum reverse voltage of 40 V, allowing it to be used in applications with a higher input voltage. Additionally, it has a forward voltage drop of 2.0 V, meaning that it can efficiently rectify small signal voltages. It also has a low leakage current of 10 μA, meaning that it is suitable for applications where high speed performance is required.

Conclusion

In conclusion, the SR4090PTHC0G is a low leakage current, four diode rectifier array that is suitable for use in low voltage applications such as motor drives, power supplies, and lighting systems. It is also suitable for use in high frequency switching power supplies, including switch mode power supplies (SMPS). Additionally, it has a maximum reverse voltage of 40 V, a forward voltage drop of 2.0 V, and a package power rating of 500 mW (at Ta=25°C). These features make the SR4090PTHC0G an ideal choice for applications where space is constrained and performance is critical.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description