1N4751AUR

Product Overview

The 1N4751AUR is a Zener diode belonging to the semiconductor category. It is commonly used for voltage regulation and transient suppression in electronic circuits. This diode exhibits stable and precise voltage characteristics, making it suitable for various applications. The 1N4751AUR is typically packaged in a DO-41 package and is available in tape and reel packaging with a quantity of 5000 units per reel.

Specifications

Voltage: 30V
Power Dissipation: 1.0W
Zener Voltage Tolerance: ±5%
Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4751AUR has two pins, anode, and cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

The primary function of the 1N4751AUR is to maintain a constant voltage across its terminals, regardless of the current flowing through it. This feature makes it ideal for voltage regulation and protection against voltage spikes.

Advantages and Disadvantages

Advantages

Precise voltage regulation
High power dissipation capability
Wide operating temperature range

Disadvantages

Limited voltage tolerance
Sensitive to temperature variations

Working Principles

The 1N4751AUR operates based on the Zener effect, which causes it to conduct current in reverse bias when the voltage across its terminals reaches the specified Zener voltage. This characteristic allows it to regulate voltage by diverting excess current.

Detailed Application Field Plans

The 1N4751AUR finds extensive use in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4751AUR include: - 1N4749AUR: 24V Zener diode - 1N4750AUR: 27V Zener diode - 1N4752AUR: 33V Zener diode

In conclusion, the 1N4751AUR Zener diode offers precise voltage regulation and transient suppression capabilities, making it a valuable component in electronic circuits across various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4751AUR v technických řešeních

What is the 1N4751AUR?
- The 1N4751AUR is a Zener diode with a voltage rating of 30V and a power rating of 1W.
How does the 1N4751AUR work?
- The 1N4751AUR operates as a voltage regulator by maintaining a constant output voltage across its terminals, even when there are variations in the input voltage.
What are the typical applications of the 1N4751AUR?
- The 1N4751AUR is commonly used in voltage regulation, surge suppression, and overvoltage protection in various electronic circuits.
What is the maximum current that the 1N4751AUR can handle?
- The 1N4751AUR has a maximum current rating of 40mA.
How do I select the appropriate resistor for use with the 1N4751AUR?
- To determine the correct resistor value, you can use Ohm's law and the desired operating current to calculate the required resistance.
Can the 1N4751AUR be used in reverse bias?
- Yes, the 1N4751AUR can be used in reverse bias to provide voltage clamping and transient suppression.
What are the temperature considerations for the 1N4751AUR?
- The 1N4751AUR has a specified operating temperature range, typically from -65°C to +200°C, which should be taken into account in the design of the circuit.
Is the 1N4751AUR suitable for high-frequency applications?
- The 1N4751AUR may not be ideal for high-frequency applications due to its inherent capacitance and response time.
Can multiple 1N4751AUR diodes be connected in series or parallel?
- Yes, multiple 1N4751AUR diodes can be connected in series to increase the breakdown voltage or in parallel to increase the current-handling capability.
Are there any alternative components to the 1N4751AUR with similar characteristics?
- Yes, other Zener diodes with comparable voltage and power ratings, such as the 1N4749AUR or 1N4748AUR, can be considered as alternatives for specific applications.