1N646-1

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Diodes are components made from semiconductor materials, allowing the flow of current in one direction but blocking it from the other..1N646-1 is a single diode, a type of rectifier, which allows the flow of current in one direction while blocking current in reverse direction. There are many applications of these rectifier diodes.

Application Field

1N646-1 is mainly used for rectification purposes, converting the AC voltage to a DC voltage pulse in order to obtain the desired output. These are widely used in many types of power supplies and electrical circuits to provide over-voltage protection and to protect from AC power surge. 1N646-1 can also be used in DC motor control, where the diode can help reduce the voltage spikes in the motor windings.

The 1N646-1 is also used for switching purposes and for generating a steady potential difference between two points. It can be used to prevent damaging current surges in electric appliances, such as televisions and computers, when the polarity of certain inputs is reversed. It can also be used in a variety of electronic circuits, such as voltage regulators, which allow a steady voltage to be maintained regardless of the input voltage.

Working Principle

The 1N646-1 rectifier diode consists of two layers of a type of semiconductor material, usually silicon. When the anode of the diode is connected to a positive voltage, current will flow from the anode to the cathode, called forward bias. This is called forward break down voltage. When the diode is reversed and the anode is connected to a negative voltage, there will be no conduction i.e current will not flow, mainly due to the reverse bias. This phenomenon is known as reverse breaks down voltage.

The 1N646-1 has a low forward voltage drop, meaning the amount of voltage applied to the anode and cathode is almost equal. This characteristic allows them to be used in a wide range of rectifier circuits. The forward voltage drop is typically 1 to 1.5V, depending on the forward current. The reverse applied voltage is also important, but it is much lower than the forward voltage, usually around 6V.

The 1N646-1 is designed to block the passage of current in reverse direction, meaning the current should not flow in the reverse direction. This is usually referred to as reverse voltage protection, which protects the circuit from being damaged by reversed voltage or current surge.

Another important feature of the 1N646-1 is its rectifying capacity, which is the maximum current it can handle. The rectifying capacity can vary from 1A to 1.5A. A higher rectifying capacity allows the diode to handle more current and can be used in larger applications.

Conclusion

The 1N646-1 rectifier diode is a single diode, which allows current flow in one direction and blocks current in reverse direction. It is mainly used for rectification purposes and for providing over-voltage protection. Its low forward voltage drop make it ideal for many types of applications. It also provides reverse voltage protection, allowing the circuit to be protected from damaging current surges. Its rectifying capacity varies from 1A to 1.5A, allowing it to be used in larger applications.

The specific data is subject to PDF, and the above content is for reference