1N4047R

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The 1N4047R is a single rectifier diode. It is a component used in electronic circuits to direct electrical current in one direction by offering a relatively low resistance to the current in one direction and a much higher resistance to current in the other direction. In this way, the diode voltage can act as a switch separating two circuits or two points. As a diode, it is also responsible for the conversion of alternating current (AC) to direct current (DC). To do this, the diode must be able to withstand relatively high forward voltages and high average current levels.

The 1N4047R is designed to be used in very low power applications. It is available in two different packages, the SOD-123 package and the SOT-23 package. These packages are designed to be low-profile to maximize system design flexibility. The diode can withstand forward volts in the range between 200 and 500 volts. It can also dissipate current up to 1.0 A.

The 1N4047R diode belongs to the family of small signal diodes. It works in a PN arrangement, with the P being the positive terminal and the N terminal being the negative terminal. In this arrangement, there is one junctions between the two, and when the diode receives a forward voltage from the P side, it will conduct current and the current will flow through the diode from the P side to the N side. When a reverse voltage occurs, the current will not be able to flow in the reverse direction due to the high resistance of the junction in the N side.

The 1N4047R diode can be used in two main applications: as an overvoltage protection device, and as a switching device. When used as an overvoltage protection device, the 1N4047R diode is usually connected in a circuit such that it will limit the voltage going to delicate components. If a certain threshold is exceeded, the diode will begin to conduct, allowing the current to flow around the delicate components and thus protecting them.

When used as a switching device, the 1N4047R diode is typically used in conjunction with other components such as transistors, diodes, and relays. When connected to the proper control voltage, the 1N4047R diode will allow current to flow from the P side to the N side or to the other components, while blocking current flow in the reverse direction. In this way, the diode can function as an electronic switch.

In summary, the 1N4047R is a single rectifier diode designed for low power applications. It is available in two packages, the SOD-123 and SOT-23, and can withstand forward volts of up to 500 volts, and dissipate current up to 1.0 A. The 1N4047R can be used in two main applications, as an overvoltage protection device, and as a switching device.

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