Allicdata Part #: | 1N4737APE3/TR12-ND |
Manufacturer Part#: |
1N4737APE3/TR12 |
Price: | $ 0.50 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Microsemi Corporation |
Short Description: | DIODE ZENER 7.5V 1W DO204AL |
More Detail: | Zener Diode 7.5V 1W ±5% Through Hole DO-204AL (DO-... |
DataSheet: | 1N4737APE3/TR12 Datasheet/PDF |
Quantity: | 1000 |
4000 +: | $ 0.44651 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Voltage - Zener (Nom) (Vz): | 7.5V |
Tolerance: | ±5% |
Power - Max: | 1W |
Impedance (Max) (Zzt): | 4 Ohms |
Current - Reverse Leakage @ Vr: | 10µA @ 5V |
Voltage - Forward (Vf) (Max) @ If: | 1.2V @ 200mA |
Operating Temperature: | -65°C ~ 150°C |
Mounting Type: | Through Hole |
Package / Case: | DO-204AL, DO-41, Axial |
Supplier Device Package: | DO-204AL (DO-41) |
Base Part Number: | 1N4737 |
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Zener diodes are components specifically designed to allow current to flow in one direction and regulate the reverse voltage to the desired level. Among these diodes, the 1N4737APE3/TR12 is extremely stable and reliable, making it a popular choice for many applications. This article will look at the application field and working principle of 1N4737APE3/TR12.
The 1N4737APE3/TR12 can be used in a variety of power management circuits, and is especially well-suited to scenarios with high currents, thanks to its highly reliable current handling capabilities and low temperature coefficient. Specifically, the device is commonly used to regulate the supply voltage in AC-DC adapters and DC-DC converters. Furthermore, 1N4737APE3/TR12 is also often used to protect automobile electronics from voltage spikes, or because of its reverse voltage protection performance. It can also be used in linear and switching power supply circuits, and offers excellent reverse leakage current.
As for 1N4737APE3/TR12\'s working principle, it can be summed up as the "Zener effect." This effect causes the voltage across a reverse-biased p-n junction to abruptly increase if the voltage reaches a certain threshold called the "Zener voltage." This phenomenon is predetermined by the amount of doping in the device, and the Zener voltage is typically indicated in the device\'s datasheet. Once the Zener voltage has been reached, 1N4737APE3/TR12 enters a region of high conductance and disallows the regular reverse breakdown voltages, enabling it to maintain a nearly constant voltage.
In conclusion, the 1N4737APE3/TR12 Zener diode is a reliable, highly efficient device that is well-suited to power management tasks. It works by utilizing the "Zener effect" to maintain a near-constant voltage, regardless of its external load, making the device extremely reliable and easy to use. It is used in a wide range of applications, from linear and switching power supplies to AC-DC adapters and DC-DC converters.
The specific data is subject to PDF, and the above content is for reference
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1N4738ATA | SMC Diode So... | -- | 2500 | DIODE ZENER 8.2V 1W DO41Z... |
1N4740ATA | SMC Diode So... | -- | 2500 | DIODE ZENER 10V 1W DO41Ze... |
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1N4744ATA | SMC Diode So... | -- | 2500 | DIODE ZENER 15V 1W DO41Ze... |
1N4746ATA | SMC Diode So... | -- | 2500 | DIODE ZENER 18V 1W DO41Ze... |
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1N4743A | ON Semicondu... | -- | 3461 | DIODE ZENER 13V 1W DO41Ze... |
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