1N4746AW-TP

Product Overview

The 1N4746AW-TP is a Zener diode belonging to the semiconductor category. It is commonly used for voltage regulation and protection in electronic circuits. This diode exhibits characteristics such as stable voltage output, low impedance, and high reliability. The package type for the 1N4746AW-TP is axial-lead, and it is available in various packaging quantities to suit different production needs.

Specifications

Voltage: 18V
Power Dissipation: 1W
Zener Voltage Tolerance: ±5%
Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4746AW-TP has two leads, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

The primary function of the 1N4746AW-TP is to maintain a constant voltage across its terminals, providing stability and protection to the connected circuitry. It achieves this by allowing current to flow in reverse when the voltage reaches the specified Zener voltage.

Advantages and Disadvantages

Advantages

Provides stable voltage regulation
Low impedance
High reliability

Disadvantages

Limited power dissipation capability
Voltage tolerance may not be suitable for precision applications

Working Principles

The 1N4746AW-TP operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased. This allows it to regulate the voltage in the circuit it is connected to.

Detailed Application Field Plans

The 1N4746AW-TP finds extensive use in various electronic devices and systems, including: - Power supplies - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4746AW-TP include: - 1N4738A - 1N4739A - 1N4740A - 1N4741A

In summary, the 1N4746AW-TP Zener diode is a reliable component that provides stable voltage regulation and protection in electronic circuits. Its characteristics, specifications, and application field plans make it a versatile choice for various electronic designs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4746AW-TP v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1N4746AW-TP:

What is the 1N4746AW-TP?
- The 1N4746AW-TP is a Zener diode with a voltage rating of 18V and a power rating of 1W.
What are the typical applications of the 1N4746AW-TP?
- It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.
What is the maximum current that can flow through the 1N4746AW-TP?
- The maximum current for reliable operation is typically around 40-50 mA.
How does the 1N4746AW-TP provide voltage regulation?
- The Zener diode conducts in reverse bias when the voltage across it reaches its breakdown voltage, providing a relatively constant voltage drop.
Can the 1N4746AW-TP be used for overvoltage protection?
- Yes, it can be used to shunt excess voltage away from sensitive components in a circuit.
What are the key specifications to consider when using the 1N4746AW-TP?
- Key specifications include its voltage rating, power rating, and maximum current.
How should the 1N4746AW-TP be connected in a circuit?
- It should be connected in reverse bias, with the cathode connected to the positive side of the circuit.
What are the temperature considerations for the 1N4746AW-TP?
- It has a maximum operating temperature, typically around 150°C, which should not be exceeded to ensure proper functioning.
Can multiple 1N4746AW-TP diodes be connected in series or parallel?
- Yes, they can be connected in series to increase the breakdown voltage or in parallel to share the current load.
Are there any alternatives to the 1N4746AW-TP for similar applications?
- Yes, other Zener diodes with comparable voltage and power ratings can be used as alternatives.

I hope these questions and answers are helpful! Let me know if you need further assistance.