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CDLL4763A Encyclopedia Entry
Product Overview
CDLL4763A belongs to the category of semiconductor devices and is specifically a Zener diode. It is commonly used for voltage regulation and protection in electronic circuits. The characteristics of CDLL4763A include its stable voltage output, low impedance, and high reliability. It is typically packaged in a glass encapsulation and is available in various quantities per package.
Specifications
- Voltage: 20V
- Power Dissipation: 500mW
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
CDLL4763A has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
The primary function of CDLL4763A is to maintain a constant voltage across its terminals, providing stability and protection to the connected circuitry. It achieves this by allowing current to flow in reverse when the voltage reaches the specified Zener voltage.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Low impedance
- High reliability
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
CDLL4763A operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when operated in the reverse breakdown region.
Detailed Application Field Plans
CDLL4763A finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting
Detailed and Complete Alternative Models
Some alternative models to CDLL4763A include: - 1N4728A - BZX55C20 - 1N746A
In conclusion, CDLL4763A is a crucial component in electronic circuits, providing stable voltage regulation and protection. Its precise characteristics make it suitable for a wide range of applications, despite some limitations in power dissipation and temperature sensitivity.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací CDLL4763A v technických řešeních
What is CDLL4763A?
- CDLL4763A is a high-speed switching diode commonly used in electronic circuits for its fast response and low forward voltage drop.
What are the typical applications of CDLL4763A?
- CDLL4763A is often used in high-frequency rectification, freewheeling, and polarity protection circuits in various technical solutions.
What is the maximum forward voltage of CDLL4763A?
- The maximum forward voltage of CDLL4763A is typically around 1V at a forward current of 100mA.
What is the reverse recovery time of CDLL4763A?
- CDLL4763A has a fast reverse recovery time, typically in the range of nanoseconds, making it suitable for high-speed applications.
Can CDLL4763A handle high-frequency signals?
- Yes, CDLL4763A is designed to handle high-frequency signals and is commonly used in RF and microwave applications.
What is the maximum reverse voltage rating of CDLL4763A?
- The maximum reverse voltage rating of CDLL4763A is typically around 150V.
Is CDLL4763A suitable for use in temperature-sensitive applications?
- Yes, CDLL4763A has a wide operating temperature range and can be used in temperature-sensitive applications within its specified limits.
Does CDLL4763A require any special heat dissipation measures?
- CDLL4763A is designed to operate without requiring special heat dissipation measures under normal operating conditions.
Can CDLL4763A be used in automotive electronics?
- Yes, CDLL4763A is suitable for use in automotive electronics due to its reliability and performance characteristics.
Are there any common failure modes associated with CDLL4763A?
- Common failure modes for CDLL4763A include overvoltage stress, excessive current, and thermal overstress, so proper circuit protection measures should be implemented.