MBR40250

Series:	SWITCHMODE™
Packaging:	Tube
Part Status:	Obsolete
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	250V
Current - Average Rectified (Io):	40A
Voltage - Forward (Vf) (Max) @ If:	970mV @ 40A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	35ns
Current - Reverse Leakage @ Vr:	30µA @ 250V
Capacitance @ Vr, F:	500pF @ 5V, 1MHz
Mounting Type:	Through Hole
Package / Case:	TO-220-2
Supplier Device Package:	TO-220-2
Operating Temperature - Junction:	-65°C ~ 150°C
Base Part Number:	MBR40250

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Diodes - Rectifiers - SingleThe MBR40250 is a fast switching single diode rectifier, primarily designed for power supply back-up protection. It features low forward voltage drop, high forward current, and high temperature operation, making it ideal for many power supply applications such as wireless transmitters, laptops, servers, and other power sensitive applications. This diode rectifier also has a high temperature thermal range, allowing it to perform reliably in harsh operating environments. Furthermore, this diode rectifier has a wide voltage range, making it suitable for use in a variety of systems.The MBR40250 is a rectifier diode that is constructed from an epoxy-coated anode and a cathode made of nickel-plated copper. These materials provide excellent electrical and mechanical durability, insuring high performance under harsh conditions. The diode can be used as a single diode rectifier or in a combination with other rectifiers to form a circuit. In general, the MBR40250 can withstand up to 8 amperes (A) and a forward voltage drop of 0.5 volts (V). While these devices are designed for high power applications, low power applications can also benefit from the use of the MBR40250.A single diode rectifier can perform a variety of important functions in power supply systems. Most commonly, it is used to convert alternating current (AC) to direct current (DC). The diode will conduct electricity in one direction, allowing it to block current from flowing the opposite way. This function is vital in allowing the power supply system to store energy and maintain system stability.The MBR40250 can provide savings in a power system. The diode’s high temperature rating allows it to operate reliably in temperatures up to 150°C, allowing users to greatly reduce the thermal envelope of the power supply design while still meeting the required performance goals. Additionally, the low forward voltage drop makes it suitable for use with high efficiency power conversion designs.The MBR40250 diode is also designed for high frequency applications. Its fast soft recovery time eliminates the need for large snubber networks, reducing system cost and complexity. The device also features low reverse recovery time, giving it excellent transient noise immunity as well as improved efficiency in power systems.Overall, the MBR40250 is an efficient, cost-effective solution for power system applications. It is designed for long-term reliable operation in demanding environments, and its compact design allows for easy integration into a variety of applications. The MBR40250 diode offers excellent performance in single diode rectifiers and other power systems while providing significant savings and reliability.

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