1N5195

Series:	--
Packaging:	Bulk
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	180V
Current - Average Rectified (Io):	200mA
Voltage - Forward (Vf) (Max) @ If:	1V @ 100mA
Speed:	Small Signal =
Current - Reverse Leakage @ Vr:	25nA @ 180V
Capacitance @ Vr, F:	--
Mounting Type:	Through Hole
Package / Case:	DO-204AH, DO-35, Axial
Supplier Device Package:	DO-35
Operating Temperature - Junction:	-65°C ~ 175°C

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1N5195 - Single Rectifiers Application Field and Working Principle

Diodes, also known as rectifiers, are essential components in any electrical system. They convert AC current into DC current, thereby allowing for the optimization of the power system. In special applications, where space and weight need to be minimized, single rectifiers are the ideal solution. The 1N5195 single rectifier is a fast-recovery epoxy-encapsulated rectifier device designed for use in high-density applications. In this article, we’ll discuss the application field and working principle of the 1N5195 single rectifier. Due to its high power-density, the 1N5195 single rectifier stands out from the rest of the market for its ability to be used in a wide variety of applications. It can be used in general-purpose AC-line-operated AC/DC power supplies and for freewheeling diodes, swing correction, and short circuit protection in switch-mode power supplies. In automotive-based applications, it can be used in battery charging circuits, ignition systems, and DC motor control systems. It can also be used in other applications such as DC/DC converters, uninterruptible power supplies, and active power filters. Let’s now look at the working principle of the 1N5195 single rectifier. The rectifier contains a two-layer anode and cathode junction that converts alternating current into direct current. The anode layer uses a P-type semiconductor whilst the cathode layer uses an N-type semiconductor, the two being separated by an intrinsic semiconductor layer. As the current flows through the anode, electrons are released and flow towards the cathode layer and holes (electron vacancies) travel in the opposite direction. As a result, the current orientations of the two layers are opposite to one another. The unique design of 1N5195 single rectifier allows for a fast recovery, which is necessary in applications where a high-frequency switching takes place and short-circuit protection is required. The unit features a series resistance and capacitance that, when properly connected, tames and slows the risk of LED power-up failures or unexpected current surges. In addition, due to its low forward voltage, the unit can achieve a low junction temperature under full-load work, resulting in decreased power losses and improved system reliability. In conclusion, the 1N5195 single rectifier stands out from the rest of the market because of its wide application and its fast recovery times. As a unit that is designed for high-density applications, it is well-suited for a variety of tasks including AC-line operated AC/DC power supplies and the protection of switch-mode power supplies. Its two-layer junction also allows for the unit to convert AC current into DC current, thereby enabling it to be used in power systems where space and weight needs to be minimalised.

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