150CMQ040

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	40V
Current - Average Rectified (Io) (per Diode):	150A
Voltage - Forward (Vf) (Max) @ If:	870mV @ 150A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	5mA @ 40V
Operating Temperature - Junction:	-55°C ~ 150°C
Mounting Type:	Chassis Mount
Package / Case:	TO-249AA (Modified), D-60
Supplier Device Package:	D-60

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The 150CMQ040 is a diode rectifier array device designed for automated surface mounting in high performance switch mode power supplies. This diode array is designed to withstand high levels of reverse voltages and is suitable for applications requiring low forward voltage drops and fast reverse recovery times.It consists of four Schottky rectifier diodes of 40 mA which are packaged in a single 5-pin Small Outline Package (SOP). The 150CMQ040 has a wide operating temperature range of -55°C to 150°C and is designed to operate with a temperature coefficient of 0.08%/°C.The 150CMQ040 diode rectifier array has a number of features that make it suitable for a variety of applications. Its design makes it especially effective in converters, rectifier circuits, switches, and LED lighting systems. It provides a low on-state resistance at both junction temperatures of +125 and +150 °C, making it suitable for use in applications that require high levels of efficiency and power saving.The 150CMQ040 diode rectifier array is particularly beneficial in switch mode power supplies. Its low forward voltage drop and fast reverse recovery time minimize losses and allow for efficient power conversion. Its Schottky rectifier output characteristics allow for lower power dissipation and better surge current handling capability, making it well suited for applications involving power quality, noise and interference reduction.The 150CMQ040 diode rectifier array also offers robust over-temperature protection and reduced EMI/RFI susceptibility. With its ability to withstand a wide operating temperature range, it is suitable for use in high-temperature environments and can withstand temperatures of up to 150°C without any degradation of the device.In addition, the 150CMQ040 diode rectifier array is capable of withstanding high surge currents and provides soft switching, fast switching times, and low forward voltage drops, making it suitable for use in applications requiring fast transition times, such as power factor corrected motor drives.Its design also helps protect the device from short-circuit and over-voltage conditions. This device has a built-in device protect function that triggers a crowbar protection circuit when the voltage on either anode or cathode exceeds the rated voltage of the diode. This helps protect the device from damage caused by an over-voltage or an overload.The 150CMQ040 diode rectifier array also has a surge current handling capability of up to 4A and can tolerate over-voltages up to 6V, making it suitable for harsh environments.Overall, the 150CMQ040 diode rectifier array has been designed to offer reliable performance and durability, while delivering high-performance, high-reliability performance in a range of switch mode power supplies. Its low forward voltage drop, fast reverse recovery time, and robust over-temperature protection make it well suited for a variety of applications.

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