| Allicdata Part #: | 1N4757AUR-ND |
| Manufacturer Part#: |
1N4757AUR |
| Price: | $ 2.50 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | Microsemi Corporation |
| Short Description: | DIODE ZENER 51V 1W DO213AB |
| More Detail: | Zener Diode 51V 1W ±5% Surface Mount DO-213AB |
| DataSheet: | 1N4757AUR Datasheet/PDF |
| Quantity: | 1000 |
| 272 +: | $ 2.25174 |
| Series: | -- |
| Packaging: | Bulk |
| Part Status: | Active |
| Voltage - Zener (Nom) (Vz): | 51V |
| Tolerance: | ±5% |
| Power - Max: | 1W |
| Impedance (Max) (Zzt): | 95 Ohms |
| Current - Reverse Leakage @ Vr: | 5µA @ 38.8V |
| Voltage - Forward (Vf) (Max) @ If: | 1.2V @ 200mA |
| Operating Temperature: | -65°C ~ 175°C |
| Mounting Type: | Surface Mount |
| Package / Case: | DO-213AB, MELF |
| Supplier Device Package: | DO-213AB |
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The 1N4757AUR, classified as a single Zener diode, is a common electronic component with a wide range of applications. This diode functions as a voltage regulator, enabling the passage of low levels of current while blocking excessive current flow. The 1N4757AUR\'s efficient working principle is based on the Zener effect – an electrical breakdown of the semiconductor mode when the voltage across it exceeds a certain threshold.
In a typical circuit, the 1N4757AUR diode can be inserted between the power supply and load. This diode is a two-terminal device that plugs onto breadboards easily and can be used in low-voltage circuit protection and voltage regulation. The 1N4757AUR, like any other Zener diode, functions in the reverse-bias direction. In this way, it creates a voltage regulator that drops the voltage accordingly by giving off an equitable amount of current.
The 1N4757AUR has a maximum power dissipation of 500mW with a peak inverse voltage ratings of 35V and a Zener voltage range of 5.1V-33V. Thus, it is well suited for low-side applications and to be used as a single-voltage divider for various circuit selections. The 1N4757AUR is also capable of being used for voltage regulation in linear regulation, surge protection, and clamping.
In addition, the 1N4757AUR is ideal in avalanche-protection applications due to its low thermal resistance. Due to its exceptional resistance design, it can handle transient events, such as lightning strikes and load dumps, while also providing protection against power surges. The 1N4757AUR can also be used in voltage clamping and buffering applications, ensuring protection against large voltage fluctuations.
The 1N4757AUR is suitable for various types of active circuits, providing ample performance without fail. Its long-term reliability, combined with its low power dissipation, makes it an all-around reliable component. Furthermore, the 1N4757AUR is also compatible with most circuity production systems and is freely available on the market.
The 1N4757AUR is a valuable and important component in many kinds of electronic devices. Its Zener effect and other features make it extremely useful in powering and protecting low-voltage circuits. In short, the 1N4757AUR is a reliable and versatile voltage regulator that can easily be used in a variety of applications.
The specific data is subject to PDF, and the above content is for reference
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1N4757AUR Datasheet/PDF