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1N4763AHR1G
Product Overview
Category
The 1N4763AHR1G belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 91V
- Power dissipation: 1.3W
- Package type: DO-41
- RoHS compliant
Package
The 1N4763AHR1G is typically available in bulk or tape and reel packaging, with quantities varying based on supplier and customer requirements.
Specifications
- Zener voltage: 91V
- Power dissipation: 1.3W
- Operating temperature range: -65°C to +175°C
- Forward voltage: 1.5V
- Reverse current: 5μA
Detailed Pin Configuration
The 1N4763AHR1G 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 them.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- Cost-effective solution for voltage regulation
Disadvantages
- Limited power dissipation capability
- Susceptible to temperature variations
Working Principles
The Zener diode operates in the reverse-biased mode, allowing it to conduct when the voltage across its terminals exceeds the Zener voltage. This characteristic enables it to regulate voltage and protect other components in the circuit.
Detailed Application Field Plans
The 1N4763AHR1G is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Electronic equipment requiring stable voltage levels
Detailed and Complete Alternative Models
Some alternative models to the 1N4763AHR1G include: - 1N4749AHR1G - 1N4750AHR1G - 1N4751AHR1G - 1N4752AHR1G
In conclusion, the 1N4763AHR1G Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and cost-effectiveness make it a popular choice for various applications.
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Перечислите 10 распространенных вопросов и ответов, связанных с применением 1N4763AHR1G в технических решениях.
What is the 1N4763AHR1G diode used for?
- The 1N4763AHR1G is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N4763AHR1G?
- The maximum power dissipation of the 1N4763AHR1G is 1.5 watts.
What is the voltage rating of the 1N4763AHR1G?
- The 1N4763AHR1G has a voltage rating of 91 volts.
How does the 1N4763AHR1G function as a voltage regulator?
- The 1N4763AHR1G operates in reverse-biased breakdown mode, maintaining a nearly constant voltage across its terminals when the current is within specified limits.
What are some typical applications of the 1N4763AHR1G?
- Common applications include voltage regulation in power supplies, overvoltage protection, and voltage reference circuits.
What is the temperature coefficient of the 1N4763AHR1G?
- The temperature coefficient of the 1N4763AHR1G is typically around -2.2 mV/°C.
What is the maximum forward voltage drop of the 1N4763AHR1G?
- The maximum forward voltage drop is 1.5 volts at a forward current of 200 mA.
Can the 1N4763AHR1G be used in automotive applications?
- Yes, the 1N4763AHR1G can be used in automotive electronics for voltage regulation and protection.
What is the reverse leakage current of the 1N4763AHR1G?
- The reverse leakage current is typically very low, in the range of microamps to milliamps.
Is the 1N4763AHR1G suitable for high-frequency applications?
- While it can be used in some high-frequency applications, it is more commonly employed in low to moderate frequency circuits due to its inherent limitations at higher frequencies.