1N4761AW-TP
Product Overview
The 1N4761AW-TP belongs to the category of Zener diodes, which are widely used in electronic circuits for voltage regulation and protection. These diodes exhibit specific characteristics that make them suitable for various applications. The package type, quantity, and essential features of the 1N4761AW-TP contribute to its functionality and performance.
Category
Zener Diode
Use
Voltage regulation and protection in electronic circuits
Characteristics
- Zener voltage: 27V
- Power dissipation: 1.3W
- Package type: Axial
- Quantity: 5000 per reel
Package
Axial package
Essence
The 1N4761AW-TP is essential for maintaining stable voltage levels in electronic circuits and protecting sensitive components from voltage spikes.
Packaging/Quantity
5000 units per reel
Specifications
- Zener Voltage: 27V
- Power Dissipation: 1.3W
- Forward Voltage: 1.2V
- Reverse Current: 5μA
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N4761AW-TP has a standard axial lead configuration with the anode connected to one end and the cathode to the other.
Functional Features
- Precise voltage regulation
- Protection against voltage surges
- High power dissipation capability
Advantages
- Reliable voltage regulation
- Robust protection for electronic components
- Wide operating temperature range
Disadvantages
- Limited power dissipation compared to higher wattage diodes
- Sensitive to reverse current
Working Principles
The 1N4761AW-TP operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased, allowing it to regulate the voltage in a circuit.
Detailed Application Field Plans
The 1N4761AW-TP is commonly used in: - Voltage regulators - Power supplies - Overvoltage protection circuits
Detailed and Complete Alternative Models
- 1N4758A
- 1N4764A
- BZX85C27
In conclusion, the 1N4761AW-TP Zener diode offers precise voltage regulation and protection in electronic circuits, making it a crucial component in various applications such as voltage regulators and power supplies. While it has limitations in power dissipation and reverse current sensitivity, its advantages in reliable voltage regulation and robust protection make it a preferred choice in many electronic designs.
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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של 1N4761AW-TP בפתרונות טכניים
What is the 1N4761AW-TP?
- The 1N4761AW-TP is a Zener diode with a voltage rating of 27V and a power rating of 1W.
What are the typical applications of the 1N4761AW-TP?
- It is commonly used for voltage regulation, voltage reference, and overvoltage protection in various electronic circuits.
What is the maximum current that the 1N4761AW-TP can handle?
- The maximum current for the 1N4761AW-TP is typically around 45mA.
How does the 1N4761AW-TP provide voltage regulation?
- The Zener diode conducts in the reverse-biased direction when the voltage across it exceeds its breakdown voltage, effectively regulating the voltage across the circuit.
Can the 1N4761AW-TP be used for overvoltage protection?
- Yes, it can be used to protect sensitive components in a circuit from overvoltage by shunting excess voltage to ground.
What are the key specifications to consider when using the 1N4761AW-TP in a design?
- Key specifications include the breakdown voltage, power dissipation, and maximum current, as well as the temperature coefficient and package type.
Are there any specific considerations for PCB layout when using the 1N4761AW-TP?
- It's important to minimize trace lengths and keep the Zener diode close to the components it is protecting to reduce parasitic inductance and ensure effective protection.
Can the 1N4761AW-TP be used in automotive applications?
- Yes, it can be used in automotive electronics for voltage regulation and protection against voltage transients.
What are the potential failure modes of the 1N4761AW-TP?
- Common failure modes include thermal runaway due to excessive power dissipation and overstress from voltage spikes or surges.
Are there any alternative components that can be used in place of the 1N4761AW-TP?
- Yes, other Zener diodes with similar voltage and power ratings can be considered as alternatives, but careful consideration of their specifications is necessary to ensure compatibility with the application.