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1N4758G R0G
Product Overview
Category:
The 1N4758G R0G belongs to the category of Zener diodes.
Use:
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics:
- Zener voltage: 22V
- Power dissipation: 1.3W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Tolerance: ±5%
Package:
The 1N4758G R0G is typically available in a DO-41 package.
Packaging/Quantity:
It is usually packaged in reels, with quantities varying based on manufacturer specifications.
Specifications
- Zener voltage: 22V
- Power dissipation: 1.3W
- Maximum forward voltage: 1.2V
- Reverse current: 5μA
- Temperature coefficient: 0.05%/°C
Detailed Pin Configuration
The 1N4758G 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 prevents damage to sensitive components by diverting excess voltage away from the circuit.
Advantages
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The 1N4758G R0G operates based on the Zener effect, where it allows current to flow in reverse when the voltage reaches the Zener voltage, effectively regulating the voltage across its terminals.
Detailed Application Field Plans
The 1N4758G R0G is widely used in various applications, including: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4758G R0G include: - 1N4736A - 1N4744A - BZX55C22
In conclusion, the 1N4758G R0G Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection in a compact package. Its characteristics, functional features, advantages, and disadvantages make it suitable for a wide range of applications, and there are several alternative models available for different design requirements.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 1N4758G R0G trong giải pháp kỹ thuật
What is the 1N4758G R0G?
- The 1N4758G R0G is a Zener diode with a voltage rating of 56V and a power rating of 1W.
What are the typical applications of 1N4758G R0G?
- It is commonly used in voltage regulation, surge suppression, and overvoltage protection circuits.
What is the maximum current that 1N4758G R0G can handle?
- The maximum current for 1N4758G R0G is typically around 40-50 mA.
How does 1N4758G R0G provide voltage regulation?
- The Zener diode conducts current in reverse-bias when the voltage across it exceeds its breakdown voltage, providing a stable output voltage.
Can 1N4758G R0G be used for overvoltage protection?
- Yes, it can be used to clamp the voltage at a specific level, protecting sensitive components from overvoltage conditions.
What are the key specifications to consider when using 1N4758G R0G in a circuit?
- Key specifications include its voltage rating, power dissipation, and maximum current handling capability.
Are there any temperature considerations when using 1N4758G R0G?
- Yes, like other semiconductor devices, the operating temperature range should be considered to ensure proper performance.
Can 1N4758G R0G be used in automotive applications?
- Yes, it can be used in automotive electronics for voltage regulation and protection against voltage transients.
What are the typical failure modes of 1N4758G R0G?
- Common failure modes include thermal runaway, excessive current, and voltage spikes beyond its ratings.
Are there any alternatives to 1N4758G R0G for similar applications?
- Yes, other Zener diodes with comparable voltage and power ratings can be considered as alternatives for specific applications.