1N4751A-T50A

Product Overview

Use

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

Characteristics

Zener voltage: 30V
Power dissipation: 1.0W
Package type: T-50A
Operating temperature range: -65°C to +200°C
Forward voltage: 1.5V
Reverse current: 5μA

Package

The 1N4751A-T50A is typically available in a DO-41 package.

Packaging/Quantity

It is usually packaged in reels or bulk, with quantities varying based on manufacturer specifications.

Specifications

Zener voltage: 30V
Power dissipation: 1.0W
Maximum forward voltage: 1.5V
Maximum reverse current: 5μA
Operating temperature range: -65°C to +200°C
Package type: T-50A

Detailed Pin Configuration

The 1N4751A-T50A typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

The 1N4751A-T50A operates as a voltage regulator, maintaining a constant output voltage under varying load conditions.

Advantages and Disadvantages

Advantages

Precise voltage regulation
High power dissipation capability
Wide operating temperature range

Disadvantages

Limited current handling capacity
Sensitive to temperature variations

Working Principles

The 1N4751A-T50A operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The 1N4751A-T50A is commonly used in: - Voltage regulators - Voltage references - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4751A-T50A include: - 1N4731A-T50A - 1N4741A-T50A - 1N4761A-T50A

In conclusion, the 1N4751A-T50A Zener diode is a crucial component in various electronic circuits, providing precise voltage regulation and reference capabilities. Its characteristics, working principles, and application field plans make it an essential part of many electronic designs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4751A-T50A v technických řešeních

What is the 1N4751A-T50A diode used for?
- The 1N4751A-T50A is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the voltage rating of the 1N4751A-T50A diode?
- The 1N4751A-T50A has a nominal Zener voltage of 30V, making it suitable for applications requiring stable voltage references.
How does the 1N4751A-T50A diode regulate voltage?
- The 1N4751A-T50A operates in the reverse-biased breakdown region, maintaining a constant voltage drop across its terminals to regulate the output voltage.
What are the typical applications of the 1N4751A-T50A diode?
- Common applications include voltage regulation in power supplies, overvoltage protection, and voltage reference circuits.
What is the maximum power dissipation of the 1N4751A-T50A diode?
- The 1N4751A-T50A can dissipate up to 1.3W of power, making it suitable for moderate power applications.
Can the 1N4751A-T50A be used for reverse polarity protection?
- Yes, the 1N4751A-T50A can be employed for reverse polarity protection due to its Zener breakdown characteristics.
What is the temperature coefficient of the 1N4751A-T50A diode?
- The temperature coefficient is typically around -2mV/°C, indicating a relatively stable voltage reference over a range of temperatures.
Is the 1N4751A-T50A suitable for automotive applications?
- Yes, the 1N4751A-T50A can be used in automotive electronics for voltage regulation and transient protection.
What is the forward voltage drop of the 1N4751A-T50A diode?
- The forward voltage drop is minimal, typically in the range of 1V, making it suitable for low-loss applications.
Are there any alternative part numbers or equivalents for the 1N4751A-T50A diode?
- Yes, similar Zener diodes with comparable specifications include the BZX85C30 and the 1N751A.