MBRB1645-E3/81 Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	45V
Current - Average Rectified (Io):	16A
Voltage - Forward (Vf) (Max) @ If:	630mV @ 16A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	200µA @ 45V
Capacitance @ Vr, F:	--
Mounting Type:	Surface Mount
Package / Case:	TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Supplier Device Package:	TO-263AB
Operating Temperature - Junction:	-65°C ~ 150°C
Base Part Number:	MBRB1645

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Introduction

MBRB1645-E3/81 is a single diode rectifier with a very high current rating and robust construction. It is manufactured from high-grade materials and is an ideal choice for power and other applications where long-term reliability and low cost are of great importance.

Application

The MBRB1645-E3/81 is commonly used in low-cost, AC-to-DC conversion, which is one of the most important applications for diodes. In this application, the MBRB1645-E3/81 rectifies the incoming AC voltage and allows the current to flow in only one direction. This results in a smooth, DC power supply voltage. The MBRB1645-E3/81 is also used in a variety of other applications such as power rectification, power supply design, and overvoltage protection.

Working Principle

The MBRB1645-E3/81 is based on a simple diode rectifier circuit. The diode\'s anode is connected to the positive side of the AC voltage source and its cathode is connected to the positive lead of the load. The diode\'s anode is positively charged relative to the cathode, allowing current to flow in only one direction. Thus, when an AC voltage is applied to the MBRB1645-E3/81, the diode will block any negative voltages and only allow positive voltages to pass through the diode. This results in a smooth, rectified DC voltage waveform.

Advantages

The MBRB1645-E3/81 provides several advantages over other diodes, including its small size, low cost, and high current rating. Due to its small size, it can be used in many applications where space is limited. Additionally, its robust construction and high current ratings make it ideal for applications where long-term reliability and low cost are of great importance. Furthermore, it has the capability to suppress transients and surges, protecting vulnerable electronic devices.

Disadvantages

Despite its advantages, the MBRB1645-E3/81 does have a few drawbacks. Its current rating is limited, and it is not suitable for applications requiring high voltage or high power. Additionally, because it is a single diode, it is limited in its ability to control the waveform and reduce ripple in the output.

Conclusion

The MBRB1645-E3/81 is a single diode rectifier with a very high current rating and robust construction. Its small size, low cost, and high current ratings make it ideal for applications where long-term reliability and low cost are of great importance. Despite its advantages, the MBRB1645-E3/81 does have a few drawbacks, including its limited current rating, inability to control waveforms, and low power capability.

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