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1N4752A
Product Overview
Category
The 1N4752A 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 1N4752A is typically available in a DO-41 package.
Essence
This Zener diode is essential for maintaining stable voltage levels in electronic circuits.
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
- Zener Impedance: 10Ω
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N4752A has two pins, with the cathode being shorter than the anode.
Functional Features
- Voltage regulation
- Overvoltage protection
- Stability in electronic circuits
Advantages
- Precise voltage regulation
- Reliable overvoltage protection
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The 1N4752A 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 1N4752A is widely used in: - Voltage regulators - Power supplies - Electronic equipment protection circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4752A include: - 1N4732A - 1N4742A - 1N4762A
In conclusion, the 1N4752A Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its characteristics, specifications, and application field plans make it a valuable asset in various electronic applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 1N4752A trong giải pháp kỹ thuật
What is the 1N4752A diode used for?
- The 1N4752A is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the voltage rating of the 1N4752A diode?
- The 1N4752A has a nominal Zener voltage of 33V.
What is the maximum power dissipation of the 1N4752A diode?
- The maximum power dissipation of the 1N4752A diode is typically 1.3W.
How does the 1N4752A diode regulate voltage?
- The 1N4752A diode regulates voltage by maintaining a constant output voltage across its terminals, even when the input voltage varies.
Can the 1N4752A be used for overvoltage protection?
- Yes, the 1N4752A can be used for overvoltage protection by shunting excess voltage to ground once the Zener voltage is reached.
What are typical applications of the 1N4752A diode?
- Typical applications include voltage regulation in power supplies, surge suppression, and overvoltage protection in various electronic circuits.
What is the temperature coefficient of the 1N4752A diode?
- The temperature coefficient of the 1N4752A diode is typically around -2mV/°C.
What is the maximum reverse current of the 1N4752A diode?
- The maximum reverse current at the specified test condition for the 1N4752A diode is typically 5μA.
Can multiple 1N4752A diodes be connected in series or parallel?
- Yes, multiple 1N4752A diodes can be connected in series to increase the breakdown voltage or in parallel to increase the current-handling capability.
Are there any special considerations for using the 1N4752A diode in high-frequency applications?
- In high-frequency applications, it's important to consider the parasitic capacitance of the diode and its impact on circuit performance. Proper bypassing and layout techniques should be employed to minimize these effects.