CPT60145D

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Diode Configuration:	1 Pair Series Connection
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	45V
Current - Average Rectified (Io) (per Diode):	300A
Voltage - Forward (Vf) (Max) @ If:	650mV @ 300A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	8mA @ 45V
Mounting Type:	Chassis Mount
Package / Case:	TO-244AB
Supplier Device Package:	TO-244AB

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Introduction

CPT60145D is a full bridge rectifier diodes array which integrates two low-side MOSFETs and two high-side MOSFETs and provides a self-biasing capability. This type of rectifier feature a two-element package in one pin and has been designed to meet automotive and industrial system requirements. The CPT60145D diodes array has an operating voltage range of 42V-75V, a reverse leakage current of 100mA, and a maximum operating junction temperature of 175°C.

Application Field

CPT60145D rectifiers are intended for use in telecommunications, power electronics, motor drives, and other industrial systems. They are applicable for DC/DC converters, AC/DC rectification, battery charging, and power factor correction (PFC) applications. The diodes also have an over-temperature protection circuit to protect against over-current, short-circuit, and open-circuit failures. Their small size, light weight, and low power consumption make them suitable for applications with limited space and power constraints.

Working Principle

The working principle of the CPT60145D rectifier array is based on the diode bridge principle. This principle consists of four diodes connected in a bridge pattern. When the positive terminal of the DC power supply is connected to the diode bridge’s left-hand side, a current flows through the two right-hand side diodes, resulting in the conversion of AC power to DC power. In addition, the CPT60145D rectifier array also uses MOSFETs for efficient switching. It can provide an output current of up to 7 A with a rise time of less than 5 ns and a fall time of less than 10 ns. The integrated over-temperature protection circuit of the product can reduce the risk of damage caused by over-current, short-circuit, and open-circuit failures.

Conclusion

In conclusion, CPT60145D is a full bridge rectifier diodes array with built-in MOSFETs which can provide an output current of up to 7 A with a rise time of less than 5 ns and a fall time of less than 10 ns. It has been designed to meet automotive and industrial system requirements and is applicable for DC/DC converters, AC/DC rectification, battery charging, and power factor correction (PFC) applications. The integrated over-temperature protection circuit can reduce the risk of damage caused by over-current, short-circuit, and open-circuit failures.

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