DSS10-0045B

Series:	--
Packaging:	Tube
Part Status:	Active
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	45V
Current - Average Rectified (Io):	10A
Voltage - Forward (Vf) (Max) @ If:	510mV @ 10A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	5mA @ 45V
Capacitance @ Vr, F:	--
Mounting Type:	Through Hole
Package / Case:	TO-220-2
Supplier Device Package:	TO-220AC
Operating Temperature - Junction:	-55°C ~ 150°C

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DSS10-0045B Application Field and Working Principle

The DSS10-0045B is a single diode rectifier from the DSS10-0045B series. It has a low forward dI/dt and offers an extended temperature range of -60°C to 125°C. This device has a high surge rating, making it the ideal choice for applications that require reliable performance in harsh environments and high power levels. The DSS10-0045B has a VBR range from 16V to 450V and is available in a variety of package types including small surface mount and leaded components.

Applications

The DSS10-0045B is used in a wide variety of applications, including DC to DC converters, AC/DC rectification, AC and DC brushless motor drive circuits, LED lighting, computer and telecom power supplies, hot plug and hot swap switches, automotive power supplies, and many more. The low forward dI/dt makes this device an ideal choice for moderate and high power applications where current density and temperature can be a critical factor. The extended temperature range and surge rating make the device suitable for use in extreme temperature and vibration conditions.

Working Principle

The DSS10-0045B is a single diode rectifier, meaning that it only allows electricity to flow in one direction. This diode consists of a P-type semiconductor region with a heavily doped N-type semiconductor region attached to it. When a forward DC is applied to the diode, a potential barrier is formed around the P-type region and allows electrons from the N-type region to flow across it. This allows electrons to pass through only in one direction, thereby rectifying or converting the AC power into a DC power.When the reverse DC is applied to the diode, the potential barrier is relatively large and electrons are not able to pass through. This prevents any unwanted current flow in the opposite direction and provides protection against short circuits. The reverse breakdown voltage is the amount of reverse DC that is necessary to break down the potential barrier and allow electrons to pass through the P-type region.

Conclusion

The DSS10-0045B is a single diode rectifier from the DSS10-0045B series with a low forward dI/dt, extended temperature range, and high surge rating. It is suitable for applications that require reliable performance in harsh environments and high power levels, such as DC to DC converters, AC/DC rectification, LED lighting, computer and telecom power supplies, and automotive power supplies. The operating principle of the diode is such that a potential barrier is formed when a forward DC is applied, which allows electrons to pass through only in one direction, thus rectifying or converting the AC power into a DC power.

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