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CDLL4749 Product Overview
Introduction
The CDLL4749 is a crucial component in the field of electronic devices, offering unique characteristics and functionalities. This entry provides an in-depth analysis of the CDLL4749, including its product category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Product Category
The CDLL4749 belongs to the category of semiconductor diodes, specifically within the realm of Zener diodes. These diodes are widely used in electronic circuits for voltage regulation and protection against voltage spikes.
Basic Information Overview
- Use: Voltage regulation and protection
- Characteristics: Zener breakdown voltage, low leakage current, small package size
- Package: SOD-80 (MiniMELF)
- Essence: Zener diode
- Packaging/Quantity: Tape and reel packaging, 3000 units per reel
Specifications
- Zener Voltage: 24V
- Power Dissipation: 500mW
- Operating Temperature Range: -65°C to +175°C
- Forward Voltage: 1.2V
- Reverse Current: 5μA
Detailed Pin Configuration
The CDLL4749 Zener diode has two pins, with the cathode connected to the positive side and the anode connected to the negative side of the circuit.
Functional Features
- Precise voltage regulation
- Protection against voltage surges
- Low reverse current
- Compact design for space-constrained applications
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Small form factor
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Vulnerable to high current transients
Working Principles
The CDLL4749 operates based on the principle of Zener breakdown, where it maintains a nearly constant voltage across its terminals when reverse-biased, allowing it to regulate the voltage in a circuit.
Detailed Application Field Plans
The CDLL4749 finds extensive use in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping in communication systems
Detailed and Complete Alternative Models
Several alternative models to the CDLL4749 include: - BZX84C24 - 1N4749A - MMSZ5248B - P6SMB24CA
In conclusion, the CDLL4749 Zener diode offers precise voltage regulation and protection features, making it an essential component in diverse electronic applications.
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What is CDLL4749?
- CDLL4749 is a type of Zener diode with specific electrical characteristics used in electronic circuits.
What are the typical applications of CDLL4749?
- CDLL4749 is commonly used for voltage regulation, surge suppression, and overvoltage protection in various technical solutions.
What is the voltage rating of CDLL4749?
- The voltage rating of CDLL4749 is 15V.
What is the power rating of CDLL4749?
- The power rating of CDLL4749 is 500mW.
How does CDLL4749 provide overvoltage protection?
- CDLL4749 conducts current when the voltage across it exceeds its specified breakdown voltage, effectively clamping the voltage to a safe level.
Can CDLL4749 be used in reverse-bias mode?
- Yes, CDLL4749 can be used in reverse-bias mode for voltage regulation and transient suppression.
What is the temperature range for CDLL4749?
- CDLL4749 typically operates within a temperature range of -65°C to +200°C.
Is CDLL4749 suitable for high-frequency applications?
- Yes, CDLL4749 is suitable for high-frequency applications due to its fast response time.
Are there any limitations to the current handling capability of CDLL4749?
- CDLL4749 has a maximum current rating, and exceeding this limit may cause damage to the device.
Where can I find the detailed specifications and application notes for CDLL4749?
- Detailed specifications and application notes for CDLL4749 can be found in the manufacturer's datasheet or technical documentation.