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1N4748AHA0G
Product Overview
The 1N4748AHA0G is a Zener diode belonging to the semiconductor category. It is commonly used for voltage regulation and stabilization in electronic circuits. This diode exhibits characteristics such as a fixed voltage reference, low impedance, and high reliability. The package type for the 1N4748AHA0G is through-hole, and it is available in various packaging quantities.
Specifications
- Voltage: 22V
- Power Dissipation: 1.3W
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N4748AHA0G has a standard axial lead configuration with two leads. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.
Functional Features
- Voltage Regulation: The 1N4748AHA0G provides a stable reference voltage, ensuring consistent performance in electronic circuits.
- Overvoltage Protection: It protects sensitive components by limiting the voltage across the circuit.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Low impedance
- High reliability
Disadvantages
- Limited current handling capability
- Susceptible to thermal runaway under certain conditions
Working Principles
The 1N4748AHA0G operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when it is reverse-biased. This allows it to regulate the voltage in a circuit, preventing voltage spikes and fluctuations.
Detailed Application Field Plans
The 1N4748AHA0G finds extensive use in various applications, including: - Voltage regulators in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting
Detailed and Complete Alternative Models
Some alternative models to the 1N4748AHA0G include: - 1N4733A - 1N4734A - 1N4735A - 1N4736A
In conclusion, the 1N4748AHA0G Zener diode serves as a reliable voltage regulation component with specific advantages and limitations. Its application spans across diverse electronic circuits, offering stability and protection against voltage variations.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4748AHA0G en soluciones técnicas
What is the 1N4748AHA0G diode used for?
- The 1N4748AHA0G is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N4748AHA0G?
- The maximum power dissipation of the 1N4748AHA0G is 1.3 watts.
What is the voltage rating of the 1N4748AHA0G?
- The 1N4748AHA0G has a nominal voltage rating of 22 volts.
How does the 1N4748AHA0G regulate voltage?
- The 1N4748AHA0G regulates voltage by maintaining a constant output voltage across its terminals, even when the input voltage varies.
Can the 1N4748AHA0G be used for overvoltage protection?
- Yes, the 1N4748AHA0G can be used to protect sensitive components from overvoltage conditions by shunting excess voltage to ground.
What are the typical applications of the 1N4748AHA0G?
- Typical applications include voltage regulation in power supplies, voltage reference circuits, and overvoltage protection in various electronic devices.
What is the forward voltage drop of the 1N4748AHA0G?
- The forward voltage drop of the 1N4748AHA0G is typically around 1.2 volts.
Is the 1N4748AHA0G polarity-sensitive?
- Yes, the 1N4748AHA0G is polarity-sensitive, and it must be connected in the correct orientation to function properly.
What is the temperature coefficient of the 1N4748AHA0G?
- The temperature coefficient of the 1N4748AHA0G is typically around -2.2 mV/°C.
Can the 1N4748AHA0G be used in automotive applications?
- Yes, the 1N4748AHA0G can be used in automotive applications where voltage regulation and overvoltage protection are required.