1N4622 BK Allicdata Electronics
Allicdata Part #:

1N4622BK-ND

Manufacturer Part#:

1N4622 BK

Price: $ 0.31
Product Category:

Discrete Semiconductor Products

Manufacturer: Central Semiconductor Corp
Short Description: DIODE ZENER 3.9V 250MW DO35
More Detail: Zener Diode 3.9V 250mW ±5% Through Hole DO-35
DataSheet: 1N4622 BK datasheet1N4622 BK Datasheet/PDF
Quantity: 1000
2500 +: $ 0.27783
Stock 1000Can Ship Immediately
$ 0.31
Specifications
Series: --
Packaging: Bulk 
Part Status: Active
Voltage - Zener (Nom) (Vz): 3.9V
Tolerance: ±5%
Power - Max: 250mW
Impedance (Max) (Zzt): 1650 Ohms
Current - Reverse Leakage @ Vr: 5µA @ 2V
Voltage - Forward (Vf) (Max) @ If: 1V @ 200mA
Operating Temperature: -65°C ~ 200°C (TJ)
Mounting Type: Through Hole
Package / Case: DO-204AH, DO-35, Axial
Supplier Device Package: DO-35
Description

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The 1N4622 BK, classified under Diodes - Zener - Single, is a solid state device designed for use in voltage regulation and various types of electrical protection circuits. In order to understand how this device works, it is important to first understand the concept of a Zener diode. Zener diodes are specialized diodes which are designed to allow current to flow in one direction and also to permit current to flow in the other direction when the voltage applied to it has exceeded the Zener voltage. This type of diode typically utilizes a heavily doped p-type semiconductor and a lightly doped n-type semiconductor. The 1N4622 BK has a voltage rating of 5.1 volts and a maximum power rating of 350 milliwatts. The device is also designed to have a Zener voltage which is 0.08 volts higher than its stated voltage rating, and a reverse leakage current that is very low in comparison to other diodes. The device is also designed to have very good temperature stability and is available with a variety of different package sizes to suit a wide range of applications. One of the main applications of the 1N4622 BK is in voltage regulation applications. Its Zener voltage is slightly higher than its stated voltage rating so when a regulated voltage is required, the device can be used to provide the required voltage at the output. When used in this way, the device is usually placed in series with a resistor which is used to limit the amount of current flowing through the device. This effectively transforms the device into a voltage regulator and the output voltage can be adjusted by changing the value of the resistor.The 1N4622 BK can also be used for various types of protection circuits. When placed in series with other electrical components in a circuit, it can protect them from damage as a result of surges in current or voltage. It can also be used to prevent a component from being damaged due to static electricity or electromagnetic interference.The 1N4622 BK also finds uses in applications where it is important to provide a precise voltage reference point. By using this device, the precise voltage reference can be accurately determined and maintained.Finally, the 1N4622 BK can also be used in applications where electrical noise or RF interference needs to be suppressed. By connecting a number of these devices in parallel, any electrical noise or interference can be effectively attenuated.In conclusion, the 1N4622 BK is a very useful and versatile device that can be used for a variety of different applications. Due to its low power ratings, it is most commonly used for voltage regulation and protection circuits, but it can also be used for other purposes such as providing a precise voltage reference and noise suppression.

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

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