1N4751A R0G

Product Overview

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

Zener voltage: 30V
Power dissipation: 1W
Package type: DO-41
Operating temperature range: -65°C to +200°C
Tolerance: ±5%

Packaging/Quantity

The 1N4751A R0G is typically available in reels or bulk packaging, with quantities varying based on supplier and customer requirements.

Specifications

Zener voltage: 30V
Power dissipation: 1W
Maximum forward voltage: 1.5V
Reverse current: 5μA
Temperature coefficient: 5mV/°C

Detailed Pin Configuration

The 1N4751A R0G has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
Overvoltage protection: It can protect sensitive components by diverting excess voltage away from them.

Advantages and Disadvantages

Advantages

Precise voltage regulation
Compact size
Cost-effective solution for voltage regulation

Disadvantages

Limited power dissipation capability
Susceptible to damage from overcurrent conditions

Working Principles

The 1N4751A R0G operates based on the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its breakdown voltage, maintaining a nearly constant voltage across its terminals.

Detailed Application Field Plans

The 1N4751A R0G is widely used in various applications, including: - Voltage regulators in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4751A R0G include: - 1N4738A - BZX55C30 - 1N751A

In conclusion, the 1N4751A R0G Zener diode offers precise voltage regulation and overvoltage protection in electronic circuits, making it a versatile component in various applications.

[Word count: 347]

10個與1N4751A R0G在技術方案中應用相關的常見問題與解答

What is the 1N4751A R0G?
- The 1N4751A R0G is a Zener diode with a voltage rating of 30V and a power rating of 1W.
What are the typical applications of the 1N4751A R0G?
- It is commonly used for voltage regulation, voltage reference, and overvoltage protection in various electronic circuits.
What is the maximum current that can flow through the 1N4751A R0G?
- The maximum current for the 1N4751A R0G is typically around 40mA.
How does the 1N4751A R0G provide voltage regulation?
- The Zener diode conducts current in reverse-bias at a specific voltage, providing a stable output voltage across its terminals.
Can the 1N4751A R0G be used for overvoltage protection?
- Yes, it can be used to protect sensitive components from overvoltage by shunting excess current when the voltage exceeds its rating.
What are the key specifications to consider when using the 1N4751A R0G in a circuit?
- Key specifications include the voltage rating, power dissipation, and maximum current to ensure proper functionality.
Are there any temperature considerations when using the 1N4751A R0G?
- Yes, the temperature coefficient of the Zener voltage should be taken into account to ensure stability across varying temperatures.
Can multiple 1N4751A R0G diodes be connected in series or parallel?
- Yes, they can be connected in series to increase the total breakdown voltage or in parallel to share the current load.
What are the typical failure modes of the 1N4751A R0G?
- Common failure modes include thermal runaway due to excessive power dissipation and voltage breakdown if the maximum ratings are exceeded.
Are there any alternative components that can be used in place of the 1N4751A R0G?
- Yes, other Zener diodes with similar voltage and power ratings can be used as alternatives, but careful consideration of their specifications is necessary.