CDLL4731A

Product Overview

CDLL4731A is a diode belonging to the category of semiconductor devices. It is commonly used in electronic circuits for its characteristics such as low forward voltage drop, high current capability, and fast switching speed. The diode is typically packaged in a small glass package with two leads and is available in various quantities per package.

Specifications

Forward Voltage Drop: 0.7V
Maximum Reverse Voltage: 100V
Maximum Forward Current: 1A
Package Type: Glass Axial
Quantity per Package: 100 pieces

Detailed Pin Configuration

The CDLL4731A diode has a standard axial lead configuration with the anode connected to one lead and the cathode connected to the other lead.

Functional Features

The diode acts as a one-way valve for electric current, allowing current to flow in only one direction. It also provides protection against reverse voltage and can be used in rectifier circuits.

Advantages and Disadvantages

Advantages

Low forward voltage drop
High current capability
Fast switching speed

Disadvantages

Limited maximum reverse voltage
Sensitivity to temperature variations

Working Principles

When a positive voltage is applied to the anode with respect to the cathode, the diode allows current to flow. However, when a negative voltage is applied, the diode blocks the current flow.

Detailed Application Field Plans

The CDLL4731A diode is commonly used in power supply circuits, voltage regulation circuits, and signal demodulation circuits. Its fast switching speed makes it suitable for high-frequency applications.

Detailed and Complete Alternative Models

CDLL4732A
CDLL4733A
CDLL4734A
CDLL4735A

These alternative models offer similar characteristics and performance but may have different voltage or current ratings.

In conclusion, the CDLL4731A diode is a versatile semiconductor device with various applications in electronic circuits. Its low forward voltage drop, high current capability, and fast switching speed make it a popular choice for many design engineers.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací CDLL4731A v technických řešeních

Sure, here are 10 common questions and answers related to the application of CDLL4731A in technical solutions:

What is CDLL4731A?
- CDLL4731A is a zener diode with a voltage rating of 4.7V and a power rating of 1W.
What are the typical applications of CDLL4731A?
- CDLL4731A is commonly used for voltage regulation, surge suppression, and overvoltage protection in various electronic circuits.
How does CDLL4731A provide voltage regulation?
- CDLL4731A operates in the reverse-biased breakdown region, maintaining a nearly constant voltage drop across its terminals, thus regulating the voltage across the circuit it's connected to.
Can CDLL4731A be used for surge suppression?
- Yes, CDLL4731A can absorb transient voltage spikes and protect sensitive components in a circuit from damage due to sudden voltage surges.
What is the maximum power dissipation of CDLL4731A?
- The maximum power dissipation of CDLL4731A is 1W, which makes it suitable for handling moderate power levels.
Is CDLL4731A polarity-sensitive?
- Yes, CDLL4731A is polarity-sensitive and should be connected in the correct orientation to function properly.
What is the temperature coefficient of CDLL4731A?
- The temperature coefficient of CDLL4731A is typically around -2mV/°C, indicating a relatively stable voltage reference over a range of temperatures.
Can CDLL4731A be used in automotive applications?
- Yes, CDLL4731A can be used in automotive electronics for voltage regulation and protection against voltage transients.
What is the forward voltage drop of CDLL4731A?
- The forward voltage drop of CDLL4731A is very low, typically in the millivolt range, when operated in the reverse-biased breakdown region.
Are there any special considerations for using CDLL4731A in high-frequency circuits?
- CDLL4731A may exhibit some limitations in high-frequency circuits due to its inherent capacitance and response time, so careful consideration is needed for such applications.

I hope these questions and answers help clarify the application of CDLL4731A in technical solutions! If you have any more specific questions, feel free to ask.