1N4754UR-1
Product Overview
The 1N4754UR-1 is a zener diode belonging to the category of semiconductor devices. 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 1N4754UR-1 is DO-41, and it is available in tape and reel packaging with a quantity of 5000 units per reel.
Specifications
- Zener Voltage: 15V
- Power Dissipation: 1.0W
- Operating Temperature Range: -65°C to +175°C
- Forward Voltage: 1.5V
- Reverse Current: 5μA
Detailed Pin Configuration
The 1N4754UR-1 zener diode has two pins, anode (A) and cathode (K), which are identified by the standard pinout configuration for DO-41 packages.
Functional Features
The 1N4754UR-1 zener diode provides a constant voltage output when reverse biased, making it suitable for voltage regulation and transient suppression applications. Its low impedance ensures minimal power loss in the circuit.
Advantages and Disadvantages
Advantages
- Stable voltage regulation
- Low impedance
- High reliability
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
When the 1N4754UR-1 zener diode is reverse biased, it allows current to flow once the breakdown voltage is reached, maintaining a nearly constant voltage across its terminals. This characteristic makes it effective for regulating voltage in electronic circuits.
Detailed Application Field Plans
The 1N4754UR-1 zener diode finds application in various electronic circuits, including: - Voltage regulators - Overvoltage protection - Signal clamping circuits - Voltage reference sources
Detailed and Complete Alternative Models
Some alternative models to the 1N4754UR-1 zener diode include: - 1N4749A - BZX55C15 - 1N4733A - 1N4742A
In conclusion, the 1N4754UR-1 zener diode is a reliable semiconductor device that offers stable voltage regulation and protection in electronic circuits. Its characteristics, specifications, and application versatility make it a valuable component in various electronic designs.
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技術ソリューションにおける 1N4754UR-1 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。
Sure, here are 10 common questions and answers related to the application of 1N4754UR-1 in technical solutions:
What is the 1N4754UR-1 diode used for?
- The 1N4754UR-1 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the voltage rating of the 1N4754UR-1 diode?
- The 1N4754UR-1 has a nominal Zener voltage of 27V.
How does the 1N4754UR-1 diode regulate voltage?
- The 1N4754UR-1 operates in the reverse breakdown region, maintaining a nearly constant voltage across its terminals when it is reverse-biased.
Can the 1N4754UR-1 be used for overvoltage protection?
- Yes, the 1N4754UR-1 can be used to protect sensitive components from overvoltage by shunting excess voltage to ground.
What is the power dissipation rating of the 1N4754UR-1 diode?
- The 1N4754UR-1 has a power dissipation rating of 1.0W.
Is the 1N4754UR-1 suitable for automotive applications?
- Yes, the 1N4754UR-1 is often used in automotive electronics for voltage regulation and protection.
Can multiple 1N4754UR-1 diodes be connected in series or parallel?
- Yes, multiple 1N4754UR-1 diodes can be connected in series to increase the breakdown voltage or in parallel to increase the current-handling capacity.
What are the typical applications of the 1N4754UR-1 diode?
- Typical applications include voltage regulation in power supplies, overvoltage protection in electronic circuits, and voltage reference in precision measurement equipment.
What is the temperature coefficient of the 1N4754UR-1 diode?
- The temperature coefficient of the 1N4754UR-1 is typically around -2mV/°C, indicating a relatively stable voltage reference over a range of temperatures.
Are there any special considerations for using the 1N4754UR-1 in high-frequency circuits?
- In high-frequency circuits, the parasitic capacitance of the 1N4754UR-1 should be taken into account to avoid unintended effects on circuit performance.
I hope these questions and answers are helpful! Let me know if you need further assistance.