1N4756 G - Semiconductor Diode
Basic Information Overview
- Category: Semiconductor Diode
- Use: Voltage Regulation
- Characteristics: Zener diode, high power dissipation capability, precise voltage regulation
- Package: Axial leaded, DO-41 package
- Essence: Regulating voltage in electronic circuits
- Packaging/Quantity: Typically available in reels of 500 or 1000 units
Specifications
- Voltage: 47V
- Power Dissipation: 1.3W
- Tolerance: ±5%
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N4756 G has an axial leaded package with two leads. The cathode is marked with a band on the body of the diode.
Functional Features
- Precise voltage regulation at 47V
- High power dissipation capability
- Reverse voltage protection
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- High power handling capability
- Reverse voltage protection
Disadvantages
- Limited voltage options
- Sensitive to temperature variations
Working Principles
The 1N4756 G operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased, providing stable voltage regulation in electronic circuits.
Detailed Application Field Plans
The 1N4756 G is commonly used in: - Power supplies - Voltage regulators - Overvoltage protection circuits
Detailed and Complete Alternative Models
- 1N4748 G (22V)
- 1N4749 G (24V)
- 1N4750 G (27V)
- 1N4751 G (30V)
In conclusion, the 1N4756 G is a semiconductor diode designed for precise voltage regulation in electronic circuits. Its high power dissipation capability and reliable performance make it suitable for various applications in power supplies, voltage regulators, and overvoltage protection circuits.
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기술 솔루션에 1N4756 G 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is the 1N4756 G diode used for?
- The 1N4756 G is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N4756 G?
- The maximum power dissipation of the 1N4756 G is 1.3 watts.
What is the voltage rating of the 1N4756 G?
- The 1N4756 G has a nominal voltage rating of 47 volts.
How does the 1N4756 G function as a voltage regulator?
- The 1N4756 G operates in its reverse breakdown region, maintaining a nearly constant voltage across its terminals when it is reverse-biased.
Can the 1N4756 G be used for overvoltage protection?
- Yes, the 1N4756 G can be used to protect sensitive components from overvoltage conditions by shunting excess voltage to ground.
What are the typical applications of the 1N4756 G in technical solutions?
- The 1N4756 G is commonly used in power supplies, voltage regulators, and precision reference circuits.
What is the temperature coefficient of the 1N4756 G?
- The temperature coefficient of the 1N4756 G is typically around -2 mV/°C, indicating a relatively stable voltage reference over a range of temperatures.
Is the 1N4756 G suitable for high-frequency applications?
- The 1N4756 G is not specifically designed for high-frequency applications and may exhibit limitations at higher frequencies.
What is the maximum current that the 1N4756 G can handle?
- The 1N4756 G has a maximum continuous current rating of 51 mA.
Are there any precautions to consider when using the 1N4756 G in technical solutions?
- It is important to ensure proper heat dissipation and current limiting to prevent damage to the diode. Additionally, attention should be paid to the voltage and current requirements of the specific application to avoid exceeding the diode's capabilities.