CDLL3028B Encyclopedia Entry
Product Overview
Category
The CDLL3028B belongs to the category of semiconductor devices.
Use
It is used as a rectifier diode in electronic circuits.
Characteristics
- Forward voltage: 0.7V
- Reverse voltage: 20V
- Current rating: 3A
- Fast switching speed
Package
The CDLL3028B comes in a standard diode package, such as DO-201AD or similar.
Essence
The essence of the CDLL3028B lies in its ability to efficiently convert alternating current (AC) to direct current (DC) in electronic circuits.
Packaging/Quantity
Typically packaged in reels or tubes, the quantity per package varies based on manufacturer specifications.
Specifications
- Forward Voltage: 0.7V
- Reverse Voltage: 20V
- Forward Current: 3A
- Reverse Recovery Time: <5ns
- Operating Temperature: -65°C to 175°C
Detailed Pin Configuration
The CDLL3028B has two pins, anode and cathode, with the anode being connected to the positive terminal and the cathode to the negative terminal in the circuit.
Functional Features
The CDLL3028B offers: - High current capability - Low forward voltage drop - Fast reverse recovery time - High reliability
Advantages and Disadvantages
Advantages
- Efficient rectification of AC to DC
- Fast switching speed
- High current handling capability
Disadvantages
- Higher forward voltage compared to Schottky diodes
- Limited reverse voltage rating
Working Principles
The CDLL3028B operates on the principle of unidirectional conduction, allowing current to flow in one direction while blocking it in the reverse direction. When forward biased, it allows current to pass with minimal voltage drop, making it suitable for rectification purposes.
Detailed Application Field Plans
The CDLL3028B finds applications in various electronic circuits, including: - Power supplies - Battery chargers - Inverters - Motor drives - LED lighting
Detailed and Complete Alternative Models
Some alternative models to the CDLL3028B include: - 1N5408 - 1N5822 - FR307 - UF4007
In conclusion, the CDLL3028B is a versatile rectifier diode with efficient characteristics suitable for a wide range of electronic applications.
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What is CDLL3028B?
- CDLL3028B is a surface mount silicon epitaxial planar diode commonly used in electronic circuits for voltage regulation and signal processing.
What are the typical applications of CDLL3028B?
- CDLL3028B is commonly used in voltage clamping, freewheeling, and protection circuits in power supplies, automotive electronics, and consumer electronics.
What is the maximum forward voltage of CDLL3028B?
- The maximum forward voltage of CDLL3028B is typically around 1V at a forward current of 150mA.
What is the reverse recovery time of CDLL3028B?
- The reverse recovery time of CDLL3028B is typically around 50ns, making it suitable for high-speed switching applications.
Can CDLL3028B be used in high-temperature environments?
- Yes, CDLL3028B has a maximum operating temperature of 175°C, making it suitable for use in high-temperature environments.
What is the maximum reverse voltage of CDLL3028B?
- The maximum reverse voltage of CDLL3028B is 40V, making it suitable for low to medium voltage applications.
Is CDLL3028B RoHS compliant?
- Yes, CDLL3028B is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What is the package type of CDLL3028B?
- CDLL3028B is available in a small surface mount package, typically SOD-123 or similar.
Can CDLL3028B be used for ESD protection?
- Yes, CDLL3028B can be used for electrostatic discharge (ESD) protection due to its fast response time and low forward voltage.
Are there any recommended alternative diodes to CDLL3028B?
- Some recommended alternatives to CDLL3028B include 1N4148, 1N5819, and BAV99, depending on specific application requirements.