81CNQ045ASL

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	45V
Current - Average Rectified (Io) (per Diode):	40A
Voltage - Forward (Vf) (Max) @ If:	740mV @ 80A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	5mA @ 45V
Operating Temperature - Junction:	-55°C ~ 175°C
Mounting Type:	Surface Mount
Package / Case:	D-61-8-SL
Supplier Device Package:	D-61-8-SL
Base Part Number:	81CNQ045

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Introduction

The 81CNQ045ASL application is a diode array consisting of four individual diodes connected in a bridge circuit. The purpose of the 81CNQ045ASL is to provide a high current rectifying capability, as well as providing a high level of protection from transient voltage conditions. This application is ideal for use in automotive, industrial and commercial applications.

Features

The 81CNQ045ASL is a robust diode that can handle high current ratings and provide protection from transient voltage events. The four individual diodes in the array are capable of passing a peak current rating of 45A, providing protection from up to 816 volts. Furthermore, the 81CNQ045ASL is rated with a reverse voltage of 350V, allowing it to be used in a wide variety of applications. Additionally, the diodes in the diode array are rated with a temperature of 105°C, providing excellent thermal protection.

Applications

The 81CNQ045ASL diode array can be used in a number of applications, such as automotive, industrial, and commercial applications. Automotive applications may include battery charging, over-voltage protection, or high-current switching circuits. Industrial applications could include switching power supplies, motor drives, or high-current control circuits. Commercial applications may include LED lighting, solar power systems, or UPS systems.

Working Principle

A diode array is a combination of four individual diodes connected in a bridge formation. This allows the diode array to provide both high-current passing and reverse voltage protection. When electricity passes through the diode array it will be converted from AC to DC and will be passed through each individual diode in the array. When electricity is passed through the diodes in the array, current will flow from an anode to a cathode, while simultaneously blocking current from passing in the opposite direction. This allows the diode array to provide both rectifying capability as well as high level of protection from transient voltage conditions.

Conclusion

The 81CNQ045ASL diode array provides a high current rectifying capability, as well as protection from transient voltage conditions in a wide variety of applications. The diode array is capable of passing a peak current of 45A and a reverse voltage of 350V, providing excellent protection and high current passing capabilities. Furthermore, the diodes in the array are rated with a temperature of 105°C, providing excellent thermal protection. The 81CNQ045ASL is an ideal solution for automotive, industrial, and commercial applications.

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