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1N4762A R1G
Product Overview
Category:
The 1N4762A R1G belongs to the category of Zener diodes.
Use:
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics:
- Zener voltage: 6.8V
- Power dissipation: 1.0W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Tolerance: ±5%
Package:
The 1N4762A R1G is typically available in a DO-41 package.
Packaging/Quantity:
It is usually supplied in reels or bulk packaging, with quantities varying based on manufacturer specifications.
Specifications
- Zener voltage: 6.8V
- Power dissipation: 1.0W
- Maximum forward voltage: 1.1V
- Reverse current: 5μA
- Temperature coefficient: 0.05%/°C
Detailed Pin Configuration
The 1N4762A R1G has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
The 1N4762A R1G operates as a voltage regulator by maintaining a constant output voltage across its terminals, even when there are variations in input voltage or load conditions.
Advantages and Disadvantages
Advantages:
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages:
- Limited power dissipation capability
- Sensitivity to temperature fluctuations
Working Principles
When the voltage across the Zener diode reaches its specified Zener voltage, it begins to conduct in the reverse direction, effectively regulating the voltage across its terminals.
Detailed Application Field Plans
The 1N4762A R1G is commonly used in various electronic applications such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4762A R1G include: - 1N4738A - 1N4744A - BZX55C6V8
In conclusion, the 1N4762A R1G Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its compact size and wide operating temperature range make it suitable for various applications, although it does have limitations in power dissipation and sensitivity to temperature fluctuations.
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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 1N4762A R1G у технічних рішеннях
What is the 1N4762A R1G?
- The 1N4762A R1G is a Zener diode with a voltage rating of 39V and a power rating of 1W.
What are the typical applications of the 1N4762A R1G?
- It is commonly used in voltage regulation, overvoltage protection, and voltage reference circuits.
What is the maximum current that can flow through the 1N4762A R1G?
- The maximum current for reliable operation is typically around 40-50 mA.
How does the 1N4762A R1G provide voltage regulation?
- It operates in the reverse breakdown region, maintaining a nearly constant voltage across its terminals.
Can the 1N4762A R1G be used for overvoltage protection?
- Yes, it can be used to clamp the voltage at a specific level, protecting downstream components from excessive voltage.
What are the key characteristics of the 1N4762A R1G?
- Its key characteristics include a sharp breakdown knee, low dynamic impedance, and good stability over a wide range of currents.
Is the 1N4762A R1G suitable for precision voltage references?
- Yes, it can be used as a stable voltage reference in various electronic circuits.
What are the typical operating conditions for the 1N4762A R1G?
- It operates within a temperature range of -65°C to +200°C and is designed for use in various electronic systems.
How does the 1N4762A R1G compare to other Zener diodes in terms of performance?
- It offers a balance of voltage tolerance, temperature stability, and power dissipation capability compared to other Zener diodes.
Are there any precautions to consider when using the 1N4762A R1G in technical solutions?
- It's important to ensure proper heat dissipation and current limiting to prevent damage to the diode. Additionally, attention should be paid to its voltage and current ratings to avoid exceeding its limits.