1N4763P/TR12
Product Overview
Category:
The 1N4763P/TR12 belongs to the category of Zener diodes.
Use:
Zener diodes are primarily used for voltage regulation and protection in electronic circuits.
Characteristics:
- They exhibit a sharp breakdown voltage.
- They operate in the reverse-biased direction.
- They maintain a nearly constant voltage across their terminals.
Package:
The 1N4763P/TR12 is typically available in a DO-41 package.
Essence:
The essence of the 1N4763P/TR12 lies in its ability to provide stable voltage regulation in various electronic applications.
Packaging/Quantity:
These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Voltage Range: 6.2V
- Power Dissipation: 1.0W
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N4763P/TR12 features a standard axial lead configuration with two leads, one connected to the anode and the other to the cathode.
Functional Features
- Voltage Regulation: The 1N4763P/TR12 provides stable voltage regulation by maintaining a constant voltage across its terminals when operated in the reverse-biased direction.
- Overvoltage Protection: It acts as a protective device by diverting excessive voltage away from sensitive components in a circuit.
Advantages and Disadvantages
Advantages
- Precise Voltage Regulation
- Compact Size
- Cost-Effective
Disadvantages
- Limited Power Dissipation Capability
- Susceptible to Thermal Runaway
Working Principles
When the 1N4763P/TR12 is reverse-biased, it allows current to flow once the breakdown voltage is reached, effectively regulating the voltage across its terminals.
Detailed Application Field Plans
The 1N4763P/TR12 finds extensive use in various electronic applications, including: - Voltage Regulators - Surge Suppressors - Voltage References
Detailed and Complete Alternative Models
Some alternative models to the 1N4763P/TR12 include: - 1N4738A - BZX55C6V2 - 1N5226B
In conclusion, the 1N4763P/TR12 Zener diode offers precise voltage regulation and overvoltage protection, making it an essential component in numerous electronic circuits.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 1N4763P/TR12 i tekniska lösningar
What is the 1N4763P/TR12 diode used for?
- The 1N4763P/TR12 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the voltage rating of the 1N4763P/TR12 diode?
- The 1N4763P/TR12 has a nominal Zener voltage of 91 volts.
How does the 1N4763P/TR12 diode regulate voltage?
- The 1N4763P/TR12 conducts current in the reverse direction when the voltage across it exceeds its Zener voltage, effectively regulating the voltage at its specified value.
Can the 1N4763P/TR12 be used for overvoltage protection?
- Yes, the 1N4763P/TR12 can be used to protect sensitive components from overvoltage by shunting excess voltage to ground.
What are the typical applications of the 1N4763P/TR12 diode?
- Typical applications include voltage regulation in power supplies, overvoltage protection in electronic circuits, and voltage reference in precision measurement equipment.
What is the power dissipation rating of the 1N4763P/TR12 diode?
- The 1N4763P/TR12 has a power dissipation rating of 1.5 watts.
Is the 1N4763P/TR12 suitable for high-temperature environments?
- Yes, the 1N4763P/TR12 is designed to operate at elevated temperatures and is suitable for use in various industrial and automotive applications.
What is the temperature coefficient of the 1N4763P/TR12 diode?
- The temperature coefficient of the 1N4763P/TR12 is typically around -2 mV/°C, indicating a relatively stable voltage reference over a range of temperatures.
Can multiple 1N4763P/TR12 diodes be connected in series or parallel?
- Yes, multiple 1N4763P/TR12 diodes can be connected in series to create higher Zener voltages or in parallel to increase the current-handling capability.
Are there any precautions to consider when using the 1N4763P/TR12 diode?
- It's important to ensure proper heat sinking if the diode is operating near its maximum power dissipation, and to observe the manufacturer's recommended operating conditions to maintain reliability and performance.