Viz Specifikace pro podrobnosti o produktu.
1N4764CP/TR8 - Diode Encyclopedia Entry
Product Overview
Category
The 1N4764CP/TR8 belongs to the category of Zener diodes.
Use
Zener diodes are primarily used for voltage regulation and protection in electronic circuits.
Characteristics
- Voltage Regulation: The key characteristic of the 1N4764CP/TR8 is its ability to maintain a constant voltage across its terminals, even when the current through it varies.
- Reverse Breakdown Voltage: The diode has a specified reverse breakdown voltage, which allows it to conduct in the reverse direction when the voltage across it exceeds this value.
- Stable Operation: It offers stable operation over a wide range of temperatures and currents.
Package
The 1N4764CP/TR8 is commonly available in a DO-41 package, which is a cylindrical glass encapsulation with axial leads.
Essence
The essence of the 1N4764CP/TR8 lies in its ability to provide precise voltage regulation and protection in various electronic applications.
Packaging/Quantity
These diodes are typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Voltage: 15V
- Power Dissipation: 1.0W
- Tolerance: ±5%
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N4764CP/TR8 follows a standard axial lead configuration, with the anode connected to the positive terminal and the cathode to the negative terminal.
Functional Features
- Voltage Regulation: The diode maintains a constant voltage drop across its terminals, making it suitable for voltage regulation applications.
- Reverse Breakdown: When the reverse voltage exceeds the specified value, the diode conducts in the reverse direction, providing protection against voltage spikes.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Protection against voltage surges
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Tolerance may impact precision in some applications
Working Principles
The 1N4764CP/TR8 operates based on the principle of the Zener effect, where it exhibits a controlled breakdown at a specific reverse voltage, allowing it to regulate voltage and protect circuits from overvoltage conditions.
Detailed Application Field Plans
The 1N4764CP/TR8 finds extensive use in various electronic circuits, including: - Voltage regulators - Power supplies - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4764CP/TR8 include: - 1N4739A: 9.1V Zener diode - 1N4742A: 12V Zener diode - BZX55C15: 15V Zener diode
In conclusion, the 1N4764CP/TR8 Zener diode offers precise voltage regulation and protection, making it a crucial component in numerous electronic applications.
[Word Count: 410]
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4764CP/TR8 v technických řešeních
What is the 1N4764CP/TR8 diode used for?
- The 1N4764CP/TR8 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the voltage rating of the 1N4764CP/TR8 diode?
- The 1N4764CP/TR8 has a nominal Zener voltage of 15V, making it suitable for applications requiring voltage regulation at or below this level.
What is the maximum power dissipation of the 1N4764CP/TR8 diode?
- The 1N4764CP/TR8 has a maximum power dissipation of 1.5W, allowing it to handle moderate power levels in circuit protection and regulation.
Can the 1N4764CP/TR8 be used for overvoltage protection?
- Yes, the 1N4764CP/TR8 can be used to protect sensitive components from overvoltage conditions by shunting excess voltage to ground.
What are typical applications of the 1N4764CP/TR8 in technical solutions?
- Typical applications include voltage regulation in power supplies, overvoltage protection in electronic circuits, and voltage reference in sensor interfaces.
Is the 1N4764CP/TR8 suitable for automotive electronics?
- Yes, the 1N4764CP/TR8 can be used in automotive electronics for voltage regulation and transient protection, provided it meets the required specifications for automotive-grade components.
What is the temperature coefficient of the 1N4764CP/TR8?
- The temperature coefficient of the 1N4764CP/TR8 is typically around -2mV/°C, indicating its stability over a range of operating temperatures.
Can multiple 1N4764CP/TR8 diodes be connected in series or parallel?
- Multiple 1N4764CP/TR8 diodes can be connected in series to achieve higher voltage regulation, but connecting them in parallel is not recommended due to potential current imbalance.
Does the 1N4764CP/TR8 require a heatsink in high-power applications?
- In high-power applications approaching the maximum power dissipation, a heatsink may be necessary to ensure proper thermal management and prevent overheating.
Are there any specific layout considerations when using the 1N4764CP/TR8 in PCB designs?
- It's important to minimize trace lengths and keep the diode close to the components it is protecting or regulating to reduce parasitic inductance and maintain signal integrity.