| Allicdata Part #: | 1N5540B-ND |
| Manufacturer Part#: |
1N5540B |
| Price: | $ 2.22 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | Microsemi Corporation |
| Short Description: | DIODE ZENER 20V 500MW DO35 |
| More Detail: | Zener Diode 20V 500mW ±5% Through Hole DO-35 |
| DataSheet: |  1N5540B Datasheet/PDF |
| Quantity: | 1000 |
| 307 +: | $ 1.99476 |
Specifications
| Series: | -- |
| Packaging: | Bulk |
| Part Status: | Discontinued at Digi-Key |
| Voltage - Zener (Nom) (Vz): | 20V |
| Tolerance: | ±5% |
| Power - Max: | 500mW |
| Impedance (Max) (Zzt): | 107 Ohms |
| Current - Reverse Leakage @ Vr: | 10nA @ 18V |
| Voltage - Forward (Vf) (Max) @ If: | 1.1V @ 200mA |
| Operating Temperature: | -65°C ~ 175°C |
| Mounting Type: | Through Hole |
| Package / Case: | DO-204AH, DO-35, Axial |
| Supplier Device Package: | DO-35 |
Description
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The 1N5540B is a single Zener diode commonly used as a voltage reference in a variety of applications. It is part of the 1N55xx series of diodes, which are widely used for various purposes, including switching, protection, rectification, and voltage regulation. The 1N5540B is particularly useful in voltage regulation circuits, as it has a low current consumption, low noise, and wide voltage regulation range. It is also suitable for use in high-speed switching applications, due to its high switching speed and high trigger accuracy.The 1N5540B has a Zener voltage of 6.2V, a maximum voltage rating of 200V, and a maximum power dissipation of 500mW. It has a maximum forward current of 150mA and a maximum reverse current of 5mA. The 1N5540B is also temperature-stable, making it useful for applications in which the operating temperature can vary significantly.The 1N5540B has several advantages over other Zener diodes. It has a low leakage current, which makes it suitable for low-current applications, such as voltage regulation. It also has a high thermal stability, which increases its longevity and makes it resistant to damage from high temperatures. Furthermore, its low-impedance design allows for less noise and higher ESD performance.The 1N5540B works by utilizing the Zener effect, which is a type of rectifying action that occurs when a reverse bias is applied across a diode. When this occurs, the diode acts like an open circuit, which prevents current from flowing. However, a small amount of current will still flow, and this is the Zener current. The Zener voltage remains constant, regardless of the voltage applied to the diode. As a result, the output voltage remains constant, making the device a good choice for applications requiring a stable voltage reference.The 1N5540B is suitable for a wide range of applications, such as voltage regulation, protection, and rectification. It can be used in a variety of power applications, including power supplies, motor controllers, home appliances, and automotive systems. It can also be used in light-emitting diode (LED) circuits, to provide a stable voltage for their operation.In summary, the 1N5540B is a single Zener diode commonly used for a variety of applications, including voltage regulation and switching. It has a low current consumption, low noise, and wide voltage regulation range, making it suitable for low-current applications. Additionally, it is temperature-stable and has a high thermal stability, making it resistant to damage from high temperatures. As a result, the 1N5540B is an ideal choice for high-speed switching, protection, and rectification applications.
The specific data is subject to PDF, and the above content is for reference
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