20CTQ045STRL

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	45V
Current - Average Rectified (Io) (per Diode):	10A
Voltage - Forward (Vf) (Max) @ If:	640mV @ 10A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	2mA @ 45V
Operating Temperature - Junction:	-55°C ~ 175°C
Mounting Type:	Surface Mount
Package / Case:	TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Supplier Device Package:	D2PAK

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20CTQ045STRL Application Field and Working Principle

Diodes are electronic components that conduct current in one direction and block current in the opposite direction. Rectifiers are a specific type of diodes used for voltage conversion. Arrays are a collection of diodes connected together, designed to reduce its index of interference and make electrical systems more efficient. The 20CTQ045STRL is an array of four 100V Schottky rectifier diodes with a low forward voltage drop, ideal for applications such as automotive, telecom, computing, and distributed power architectures.The 20CTQ045STRL has a 4-pin package (2×2) and capabilities that make it suitable for use in a range of devices and applications. Its low forward voltage drop of 0.45V ensures efficient power conversion and helps reduce energy consumption. Its continuous current capability is rated for up to 40 A and its maximum surge current is at 60 A, making it suitable for power jobs. Its built-in thermal protection will protect the diodes from over-heating and it can withstand peak temperatures of up to 150°C. The 20CTQ045STRL also has a fast switching speed, making it suitable for challenging applications like power supplies, motor drives, lighting, and low-frequency inverters.The 20CTQ045STRL is suitable for both through-hole and surface-mount applications. It has a maximum lead temperature soldering of 260°C and its weight is only 2g. It conforms to the RoHS environmental regulations and is compliant with the relevant lead-free standards.The 20CTQ045STRL’s working principle is based on a semiconductor diode. When connected to an electrical circuit, diodes allow current to flow in only one direction. This is achieved by attaching a P-type and an N-type material together in a junction, so that the flow of electrons (inside the diode) is always towards the N-type material. This is known as the “forward bias” of the diode.Due to its low turn-on voltage, the 20CTQ045STRL is well suited for power applications like rectification, inverse current protection and low-frequency switch mode power supplies. It offers superior performance compared to ordinary rectifier diodes and can reduce the system power consumption.The 20CTQ045STRL is also suitable for “snubber networks” for protection against the voltage spikes which can occur in switching power supplies. This occurs when the load is suddenly disconnected from the power supply, resulting in high voltage spikes. The 20CTQ045STRL can help prevent the risk of damage to other components and protect the system from errant surges.In conclusion, the 20CTQ045STRL is a versatile array of four 100V Schottky rectifier diodes designed to reduce interference and improve efficiency in a range of devices and applications. Its low forward voltage drop, fast switching speed and robust construction makes it well suited for automotive, telecom, computing and distributed power architectures, as well as the protection of power supplies against voltage spikes.

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