What is diode 1N4002?
What is diode 1N4002?
1N4002 is a one diode from a diode series called 1N400x. It is a series of general purpose diodes. The diodes in this series are widely used in electronic appliances for rectification purposes and also for other purposes such as voltage blocking, voltage boosting etc.
What do diode numbers mean?
Decode the diode type and material designation. This is designated by the “1N” in the part number. The “1” identifies the component as a diode. The “N” shows the material in the device is a semiconductor. The number after the diode and material-designation codes is the model or part number.
What’s the symbol for a diode?
Diode, an electrical component that allows the flow of current in only one direction. In circuit diagrams, a diode is represented by a triangle with a line across one vertex.
What is forward current in diode?
Forward current, IF The current flowing through the diode in the direction of lower resistance. Forward resistance, rF. The quotient of DC forward voltage across the diode and the corresponding DC forward current.
How does a diode work?
A diode is a semiconductor device that essentially acts as a one-way switch for current. It allows current to flow easily in one direction, but severely restricts current from flowing in the opposite direction. When a diode is reverse-biased, it acts as an insulator and does not permit current to flow.
How do you read a diode number?
The first number indicates the number of junctions int he semiconductor device. The serial number follows the first digit and the two semiconductor device type letters. The numbers run between 10 and 9999.
How does a diode function?
A diode is a semiconductor device that essentially acts as a one-way switch for current. It allows current to flow easily in one direction, but severely restricts current from flowing in the opposite direction. When a diode allows current flow, it is forward-biased.
Why is diode name 1N4001?
This flow back of current back into the inductor is where the name for this type of diode comes from. For the D1 diode in the above circuit, a common part choice is the 1N4001, which has a 1 amp forward current, high surge current, and 50 Volt reverse bias specifications. This works well in 12 Volt circuits.
What indicates 1 in 1N4007 diode?
This standard has been adopted globally now. In 1N 4007 the first part 1N indicates single junction semiconductor. 1N indicates 1 junction whereas N indicates the semiconductor diode . 4007 is the specific number to indicate the particular diode. From the electrical point of view, 1N 4007 is compatible with other rectifier diodes.
What means 1N4007 diode?
1N4007 is a PN junction rectifier diode. These types of diodes allow only the flow of electrical current in one direction only.
