Diodes Incorporated
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DDZ4V7BSF-7
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DDZ4V7BSF-7

Product Overview

Category

The DDZ4V7BSF-7 belongs to the category of semiconductor devices.

Use

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

Characteristics

  • Low forward voltage drop
  • High surge capability
  • Compact package size

Package

The DDZ4V7BSF-7 is available in a small surface-mount package.

Essence

This product serves as a crucial component in ensuring stable voltage levels within electronic systems.

Packaging/Quantity

It is typically packaged in reels and available in varying quantities based on customer requirements.

Specifications

  • Reverse Voltage: 4.7V
  • Forward Current: 200mA
  • Power Dissipation: 250mW
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The DDZ4V7BSF-7 features a standard SOD-323 package with two pins, one for the anode and the other for the cathode.

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • ESD protection

Advantages and Disadvantages

Advantages

  • Low forward voltage drop reduces power loss
  • High surge capability enhances robustness
  • Small package size enables space-efficient designs

Disadvantages

  • Limited reverse voltage rating compared to some alternatives
  • Sensitive to thermal management due to its small size

Working Principles

The DDZ4V7BSF-7 operates based on the principle of Zener breakdown, where it maintains a constant voltage drop across its terminals when reverse biased.

Detailed Application Field Plans

This product finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Protection against transient voltage spikes in communication systems - Overvoltage protection in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to consider include: - DDZ4V7BSF-13: Higher reverse voltage rating - DDZ5V1BSF-7: Higher forward current capability - DDZ3V6BSF-7: Lower reverse voltage for specific applications

In conclusion, the DDZ4V7BSF-7 is a versatile semiconductor device that plays a critical role in maintaining stable voltage levels and protecting electronic circuits from overvoltage events. Its compact size, high surge capability, and low forward voltage drop make it a valuable component in a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací DDZ4V7BSF-7 v technických řešeních

  1. What is DDZ4V7BSF-7?

    • DDZ4V7BSF-7 is a Zener diode with a voltage of 4.7V and a power dissipation of 200mW.

  2. How is DDZ4V7BSF-7 used in technical solutions?

    • DDZ4V7BSF-7 is commonly used for voltage regulation, overvoltage protection, and signal conditioning in various electronic circuits.

  3. What are the key specifications of DDZ4V7BSF-7?

    • The key specifications include a voltage rating of 4.7V, a power dissipation of 200mW, and a tolerance of ±5%.

  4. What are the typical applications of DDZ4V7BSF-7?

    • Typical applications include voltage clamping, voltage reference, and surge suppression in electronic devices and circuits.

  5. How does DDZ4V7BSF-7 provide overvoltage protection?

    • DDZ4V7BSF-7 conducts current when the voltage across it exceeds 4.7V, effectively diverting excess voltage and protecting downstream components.

  6. Can DDZ4V7BSF-7 be used in reverse-bias conditions?

    • Yes, DDZ4V7BSF-7 can withstand reverse-bias conditions without breakdown, making it suitable for diverse circuit configurations.

  7. What are the temperature considerations for DDZ4V7BSF-7?

    • DDZ4V7BSF-7 operates within a specified temperature range, typically from -55°C to 150°C, ensuring stable performance in various environments.

  8. Is DDZ4V7BSF-7 RoHS compliant?

    • Yes, DDZ4V7BSF-7 is compliant with the Restriction of Hazardous Substances (RoHS) directive, meeting environmental standards.

  9. Are there any recommended layout considerations for using DDZ4V7BSF-7 in PCB designs?

    • It is advisable to minimize trace lengths and ensure proper thermal management to optimize the performance and reliability of DDZ4V7BSF-7 in PCB layouts.

  10. Where can DDZ4V7BSF-7 be sourced from?

    • DDZ4V7BSF-7 can be sourced from authorized distributors of semiconductor components or directly from manufacturers.