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CDLL4752A
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CDLL4752A Encyclopedia Entry

Product Overview

Category

The CDLL4752A belongs to the category of semiconductor devices, specifically a Zener diode.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

  • Voltage Regulation: Provides stable voltage output.
  • Reverse Breakdown Voltage: 30V.
  • Power Dissipation: 500mW.
  • Temperature Coefficient: 5mV/°C.
  • Package Type: DO-35.
  • Essence: Regulating and stabilizing voltage in electronic circuits.
  • Packaging/Quantity: Typically packaged in reels or tubes containing multiple units.

Specifications

  • Manufacturer: Example Electronics
  • Part Number: CDLL4752A
  • Zener Voltage: 30V
  • Power Dissipation: 500mW
  • Operating Temperature Range: -65°C to +200°C
  • Package: DO-35

Detailed Pin Configuration

The CDLL4752A Zener diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Voltage Regulation: Maintains a constant voltage across its terminals.
  • Protection: Safeguards sensitive components from voltage spikes.
  • Stability: Provides stable voltage output even with varying input voltages.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation.
  • Compact size.
  • Wide operating temperature range.

Disadvantages

  • Limited power dissipation capability.
  • Sensitive to temperature variations.

Working Principles

The CDLL4752A Zener diode operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The CDLL4752A Zener diode finds applications in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Power supplies

Detailed and Complete Alternative Models

  • CDLL4751A: Lower voltage variant
  • CDLL4753A: Higher voltage variant
  • CDLL4752B: Improved temperature coefficient variant

In conclusion, the CDLL4752A Zener diode is a versatile component widely used for voltage regulation and protection in electronic circuits, offering precise voltage control and protection against voltage spikes. Its compact size and stable performance make it suitable for a wide range of applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van CDLL4752A in technische oplossingen

  1. What is CDLL4752A and its application in technical solutions?

    • CDLL4752A is a Zener diode with a voltage rating of 30V and a power dissipation of 1W. It is commonly used for voltage regulation and overvoltage protection in various technical solutions.

  2. How does CDLL4752A provide voltage regulation?

    • CDLL4752A operates in the reverse-biased breakdown region, allowing it to maintain a relatively constant voltage across its terminals, thus providing voltage regulation.

  3. In what technical applications can CDLL4752A be used for overvoltage protection?

    • CDLL4752A can be used in power supplies, automotive electronics, industrial control systems, and communication equipment to protect sensitive components from voltage spikes and transients.

  4. What are the key electrical characteristics of CDLL4752A that make it suitable for technical solutions?

    • The key characteristics include its low dynamic impedance, precise voltage regulation, and fast response time to transient events.

  5. Can CDLL4752A be used in conjunction with other components for more comprehensive overvoltage protection?

    • Yes, CDLL4752A can be combined with other passive and active components such as capacitors, varistors, and transient voltage suppressors to create multi-stage overvoltage protection circuits.

  6. What are the typical operating conditions for CDLL4752A in technical solutions?

    • CDLL4752A is typically operated within a temperature range of -65°C to +175°C and at a maximum current of 100mA.

  7. How does CDLL4752A compare to other Zener diodes in terms of performance and suitability for technical solutions?

    • CDLL4752A offers a balance of voltage rating, power dissipation, and stability, making it suitable for a wide range of technical applications compared to other Zener diodes.

  8. Are there any specific layout or mounting considerations when using CDLL4752A in technical solutions?

    • It is important to ensure proper heat sinking and PCB layout to manage the thermal characteristics of CDLL4752A, especially when dissipating higher power levels.

  9. What are the failure modes of CDLL4752A and how can they be mitigated in technical solutions?

    • Common failure modes include thermal runaway and excessive current stress. These can be mitigated by implementing proper current limiting and thermal management techniques.

  10. Where can CDLL4752A be sourced and what are the typical pricing and availability considerations for technical solutions?

    • CDLL4752A can be sourced from electronic component distributors and manufacturers. Pricing and availability may vary based on quantity, lead time, and supplier relationships.