1N4751A
Product Overview
Category
The 1N4751A is a Zener diode, which falls under the category of semiconductor devices.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Voltage regulation capability
- Reverse breakdown voltage of 30V
- Low impedance
- High reliability
Package
The 1N4751A is typically available in a DO-41 axial lead package.
Essence
This Zener diode is essential for stabilizing voltage levels in various electronic applications.
Packaging/Quantity
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Reverse Breakdown Voltage: 30V
- Power Dissipation: 1.0W
- Operating Temperature Range: -65°C to +200°C
- Zener Impedance: 10Ω
Detailed Pin Configuration
The 1N4751A has two pins, with the cathode being shorter than the anode. The pinout configuration is as follows: - Anode (A) - Cathode (K)
Functional Features
- Voltage regulation
- Overvoltage protection
- Stability in electronic circuits
Advantages
- Precise voltage regulation
- High reliability
- Low impedance
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The 1N4751A operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse biased.
Detailed Application Field Plans
The 1N4751A finds application in various fields including: - Voltage regulators - Power supplies - Electronic instrumentation
Detailed and Complete Alternative Models
Some alternative models to the 1N4751A include: - 1N4733A - 1N4742A - 1N4764A
In conclusion, the 1N4751A Zener diode is a crucial component in electronic circuits, providing stable voltage regulation and overvoltage protection. Its characteristics, specifications, and application field plans make it a versatile choice for various electronic applications.
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技術ソリューションにおける 1N4751A の適用に関連する 10 件の一般的な質問と回答をリストします。
What is 1N4751A?
- 1N4751A is a 30-volt, 1-watt Zener diode commonly used for voltage regulation and protection in electronic circuits.
What are the typical applications of 1N4751A?
- It is commonly used for voltage regulation, voltage reference, surge suppression, and overvoltage protection in various electronic circuits.
What is the maximum power dissipation of 1N4751A?
- The maximum power dissipation of 1N4751A is 1 watt.
What is the voltage tolerance of 1N4751A?
- The voltage tolerance of 1N4751A is typically ±5%.
How does 1N4751A provide voltage regulation?
- 1N4751A operates in the reverse breakdown region to maintain a constant voltage across its terminals, providing stable voltage regulation.
Can 1N4751A be used for overvoltage protection?
- Yes, 1N4751A can be used to protect sensitive components from overvoltage by shunting excess voltage to ground.
What are the key considerations when using 1N4751A in a circuit?
- It is important to consider the maximum power dissipation, voltage tolerance, and operating current to ensure proper functionality and reliability.
Is 1N4751A suitable for low-power applications?
- Yes, 1N4751A is suitable for low-power applications due to its 1-watt power dissipation rating.
What are the typical failure modes of 1N4751A?
- Common failure modes include overheating due to excessive current, voltage spikes, and physical damage.
Can 1N4751A be used in temperature-sensitive environments?
- Yes, 1N4751A can be used in temperature-sensitive environments, but it is important to consider its temperature coefficient and derating guidelines to ensure reliable operation.