1N4744A-T50R

Product Overview

Use

It is commonly used for voltage regulation and voltage reference applications.

Characteristics

Zener voltage: 15V
Power dissipation: 1W
Package type: T-50R
Operating temperature range: -65°C to +200°C
Storage temperature range: -65°C to +200°C
Forward voltage: 1.2V
Reverse current: 5µA

Packaging/Quantity

The 1N4744A-T50R is typically available in tape and reel packaging with a quantity of 1000 units per reel.

Specifications

Zener voltage: 15V
Power dissipation: 1W
Maximum forward voltage: 1.2V
Maximum reverse current: 5µA
Package type: T-50R
Operating temperature range: -65°C to +200°C
Storage temperature range: -65°C to +200°C

Detailed Pin Configuration

The 1N4744A-T50R has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

The 1N4744A-T50R provides a stable voltage output when operated within its specified parameters, making it suitable for voltage regulation and reference applications.

Advantages and Disadvantages

Advantages

Precise voltage regulation
Compact package size
Wide operating temperature range

Disadvantages

Limited power dissipation capability
Sensitive to overvoltage conditions

Working Principles

The 1N4744A-T50R operates based on the Zener effect, which allows it to maintain a constant voltage across its terminals when operated in the reverse breakdown region.

Detailed Application Field Plans

The 1N4744A-T50R is commonly used in the following applications: - Voltage regulation in power supplies - Voltage reference in electronic circuits - Overvoltage protection in sensitive electronic components

Detailed and Complete Alternative Models

Some alternative models to the 1N4744A-T50R include: - 1N4733A-T50R (Zener voltage: 5.1V) - 1N4736A-T50R (Zener voltage: 6.8V) - 1N4748A-T50R (Zener voltage: 18V)

In conclusion, the 1N4744A-T50R Zener diode offers precise voltage regulation and reference capabilities within a compact package, making it suitable for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4744A-T50R v technických řešeních

What is the 1N4744A-T50R?
- The 1N4744A-T50R is a Zener diode with a voltage rating of 15V and a power rating of 1W.
What are the typical applications of the 1N4744A-T50R?
- It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.
What is the maximum current that can flow through the 1N4744A-T50R?
- The maximum current for reliable operation is typically around 40-50 mA.
How does the 1N4744A-T50R provide voltage regulation?
- It operates in the reverse-biased breakdown region, maintaining a nearly constant voltage across its terminals.
Can the 1N4744A-T50R be used for overvoltage protection?
- Yes, it can be used to shunt excess voltage away from sensitive components in a circuit.
What are the temperature considerations for the 1N4744A-T50R?
- It has a specified operating temperature range, typically from -65°C to +200°C.
Is the 1N4744A-T50R polarized?
- Yes, it is polarized and must be connected with the correct orientation in a circuit.
What are the key differences between the 1N4744A-T50R and other Zener diodes?
- Its specific voltage rating and power dissipation capabilities distinguish it from other Zener diodes.
Can the 1N4744A-T50R be used in conjunction with other components for more complex voltage regulation?
- Yes, it can be combined with resistors and capacitors to create more sophisticated voltage regulation circuits.
Are there any common failure modes or issues associated with the 1N4744A-T50R?
- Excessive current or power dissipation can lead to failure, so proper current limiting and heat sinking are important considerations.