Allicdata Part #: | 1N5921BGOS-ND |
Manufacturer Part#: |
1N5921BG |
Price: | $ 0.35 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | ON Semiconductor |
Short Description: | DIODE ZENER 6.8V 3W AXIAL |
More Detail: | Zener Diode 6.8V 3W ±5% Through Hole Axial |
DataSheet: | 1N5921BG Datasheet/PDF |
Quantity: | 8176 |
1 +: | $ 0.31500 |
10 +: | $ 0.25641 |
100 +: | $ 0.17464 |
500 +: | $ 0.13098 |
1000 +: | $ 0.09824 |
Series: | -- |
Packaging: | Bulk |
Part Status: | Active |
Voltage - Zener (Nom) (Vz): | 6.8V |
Tolerance: | ±5% |
Power - Max: | 3W |
Impedance (Max) (Zzt): | 2.5 Ohms |
Current - Reverse Leakage @ Vr: | 5µA @ 5.2V |
Voltage - Forward (Vf) (Max) @ If: | 1.5V @ 200mA |
Operating Temperature: | -65°C ~ 200°C |
Mounting Type: | Through Hole |
Package / Case: | DO-204AL, DO-41, Axial |
Supplier Device Package: | Axial |
Base Part Number: | 1N5921 |
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The 1N5921BG is a Zener diode. It belongs to a category of diodes known as single diodes, which are often used in electrical circuits to control the flow and direction of current. Zener diodes are special types of diodes that can be used in many applications, such as voltage regulation, voltage clamping, and voltage shifting.A diode is a two-terminal electronic component that allows current to flow in one direction. In the case of a Zener diode, a small amount of current can also flow in the opposite direction – known as breakdown current – when the voltage across its terminals (known as the “Zener Voltage”) reaches a certain predetermined value. When the Zener Voltage is reached, the diode will begin to conduct current in both directions.The 1N5921BG is a Zener diode with a Zener Voltage of 5.1 volts at 10 milliamps of current. This means that the diode will allow current to pass through it in both directions when the voltage across its terminals is equal to or greater than 5.1 volts. It is also relatively small in size, with a total height of 2.4mm and a total diameter of 1.0mm.The 1N5921BG is most commonly used in voltage regulation and voltage clamping applications. In voltage regulation applications, the 1N5921BG Zener diode is connected in series to a power source such as a battery, and is usually accompanied by some form of resistor such as a potentiometer that can be used to adjust the current passing through the diode and maintain the voltage across its terminals at the desired level. By doing so, the diode can be used to limit the voltage across a load to a specific value and regulate the overall voltage of a circuit.In voltage clamping applications, the Zener diode is used to limit the voltage across a load to a specific value. This can be done by connecting the 1N5921BG across the load, so that the voltage across the load is never allowed to exceed the Zener Voltage of the diode. This prevents any accidental overvoltage or overcurrent conditions from occurring.In addition to its use in voltage regulation and voltage clamping applications, the 1N5921BG can also be used as a voltage shifter. Voltage shifters are often used to shift the ground reference up or down. By connecting the 1N5921BG in series with a power source such as a battery, and using a resistor to adjust the current passing through the diode, the diode can be used to shift the ground reference up or down.The 1N5921BG is an example of a single Zener diode, which is designed to allow current to flow in one direction while also allowing a small amount of current to flow in the reverse direction when the voltage across its terminals reaches a predetermined level. It is most commonly used in voltage regulation, voltage clamping, and voltage shifting applications, and is small and easy to work with.
The specific data is subject to PDF, and the above content is for reference
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