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1N746AE3
Product Overview
Category:
The 1N746AE3 belongs to the category of Zener diodes.
Use:
Zener diodes are primarily used for voltage regulation and protection in electronic circuits.
Characteristics:
- The 1N746AE3 is a 500mW, 6.2V silicon Zener diode.
- It is designed to provide a stable reference voltage or to protect sensitive components from voltage spikes.
Package:
The 1N746AE3 is available in various packages such as DO-35, SMA, and SOD-123.
Essence:
The essence of the 1N746AE3 lies in its ability to maintain a constant voltage across its terminals, making it suitable for various electronic applications.
Packaging/Quantity:
The 1N746AE3 is typically available in reels or tubes with varying quantities depending on the manufacturer.
Specifications
- Power Dissipation: 500mW
- Zener Voltage: 6.2V
- Maximum Reverse Leakage Current: 5μA
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N746AE3 typically has two pins, anode, and cathode. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.
Functional Features
- Voltage Regulation: The 1N746AE3 maintains a constant voltage across its terminals, providing stability in electronic circuits.
- Overvoltage Protection: It protects sensitive components by diverting excess voltage away from them.
Advantages and Disadvantages
Advantages
- Precise Voltage Regulation
- Compact Size
- Low Cost
Disadvantages
- Limited Power Dissipation
- Sensitivity to Temperature Changes
Working Principles
The 1N746AE3 operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction when the applied voltage reaches the Zener voltage.
Detailed Application Field Plans
The 1N746AE3 is commonly used in the following applications: - Voltage Regulators - Overvoltage Protection Circuits - Signal Clipping Circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N746AE3 include: - 1N4734A - BZX55C6V2 - MMSZ5231B
In conclusion, the 1N746AE3 Zener diode offers precise voltage regulation and overvoltage protection, making it a valuable component in various electronic circuits.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N746AE3 en soluciones técnicas
What is the 1N746AE3 diode used for?
- The 1N746AE3 is a general-purpose silicon Zener diode commonly used for voltage regulation and protection in various electronic circuits.
What is the voltage rating of the 1N746AE3 diode?
- The 1N746AE3 has a nominal Zener voltage of 6.8 volts, making it suitable for applications requiring voltage regulation around this value.
What is the maximum power dissipation of the 1N746AE3 diode?
- The 1N746AE3 diode has a maximum power dissipation of 500mW, which determines its ability to handle power without damage.
Can the 1N746AE3 be used for overvoltage protection?
- Yes, the 1N746AE3 can be used for overvoltage protection by allowing current to flow when the voltage exceeds its Zener voltage, thereby protecting sensitive components downstream.
What are typical applications of the 1N746AE3 diode?
- Typical applications include voltage regulation in power supplies, surge suppression, and voltage reference in various electronic circuits.
What is the temperature coefficient of the 1N746AE3 diode?
- The temperature coefficient of the 1N746AE3 is typically around -2.4 mV/°C, indicating how its Zener voltage changes with temperature.
Is the 1N746AE3 suitable for low-power applications?
- Yes, the 1N746AE3 is suitable for low-power applications due to its moderate power dissipation and voltage regulation capabilities.
Can multiple 1N746AE3 diodes be connected in series or parallel?
- Multiple 1N746AE3 diodes can be connected in series to create higher Zener voltages or in parallel to increase current-handling capability.
What is the reverse leakage current of the 1N746AE3 diode?
- The reverse leakage current of the 1N746AE3 is typically very low, making it suitable for precision voltage regulation applications.
Are there any specific soldering or handling precautions for the 1N746AE3 diode?
- Standard ESD (electrostatic discharge) precautions should be followed during handling and soldering to prevent damage to the 1N746AE3 diode. Additionally, care should be taken to avoid overheating during soldering to prevent performance degradation.