CDLL4765

Product Overview

CDLL4765 is a diode belonging to the category of semiconductor devices. It is commonly used in electronic circuits for rectification and voltage regulation. The diode exhibits characteristics such as low forward voltage drop, high current capability, and fast switching speed. It is typically packaged in a small, cylindrical glass package with two leads. The essence of the CDLL4765 lies in its ability to control the flow of electrical current in a circuit. Each package contains one diode.

Specifications

Maximum Forward Voltage: 0.7V
Maximum Reverse Voltage: 65V
Maximum Continuous Current: 1A
Package Type: Glass Cylinder
Lead Material: Tin-plated Copper

Detailed Pin Configuration

The CDLL4765 has two leads - an anode and a cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

The CDLL4765 diode provides reliable rectification and voltage regulation in electronic circuits. Its fast switching speed makes it suitable for applications requiring rapid response times.

Advantages and Disadvantages

Advantages

Low forward voltage drop
High current capability
Fast switching speed

Disadvantages

Limited reverse voltage tolerance
Sensitivity to temperature variations

Working Principles

When a positive voltage is applied to the anode of the CDLL4765, it allows current to flow through the diode. However, when a negative voltage is applied, the diode blocks the flow of current. This property enables the diode to act as a one-way valve for electrical current.

Detailed Application Field Plans

The CDLL4765 is commonly used in power supply circuits, voltage regulators, and signal demodulation circuits. Its fast switching speed also makes it suitable for high-frequency applications such as radio frequency (RF) circuits.

Detailed and Complete Alternative Models

1N4001
1N4148
1N5819
1N5399

In conclusion, the CDLL4765 diode is a versatile semiconductor device that finds widespread use in electronic circuits for rectification and voltage regulation. Its unique combination of characteristics makes it a valuable component in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací CDLL4765 v technických řešeních

What is CDLL4765?
- CDLL4765 is a high-speed, low-capacitance transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
What are the key features of CDLL4765?
- The key features of CDLL4765 include a low clamping voltage, fast response time, low leakage current, and high surge capability.
How does CDLL4765 protect electronic circuits?
- CDLL4765 diverts excessive current away from sensitive components by providing a low-impedance path to ground during transient voltage events, thereby protecting the circuits from damage.
In what applications can CDLL4765 be used?
- CDLL4765 is commonly used in telecommunications equipment, industrial control systems, automotive electronics, and other applications where protection against voltage transients is critical.
What is the maximum clamping voltage of CDLL4765?
- The maximum clamping voltage of CDLL4765 is typically around 77 volts at a peak pulse current of 10A.
What is the operating temperature range of CDLL4765?
- CDLL4765 is designed to operate within a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.
How should CDLL4765 be mounted on a PCB?
- CDLL4765 should be mounted close to the protected circuitry using short traces to minimize inductance and provide effective transient voltage suppression.
Can CDLL4765 be used in combination with other protective devices?
- Yes, CDLL4765 can be used in conjunction with other protective devices such as varistors and gas discharge tubes to provide comprehensive transient voltage protection.
What is the typical response time of CDLL4765?
- The typical response time of CDLL4765 is very fast, usually in the nanosecond range, ensuring rapid protection against transient voltage events.
Is CDLL4765 compliant with industry standards?
- Yes, CDLL4765 is compliant with industry standards such as IEC 61000-4-2 for electrostatic discharge immunity and IEC 61000-4-5 for surge immunity, making it suitable for use in various technical solutions.