Diodes Incorporated
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DDZ17Q-7
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DDZ17Q-7 Product Overview

Introduction

The DDZ17Q-7 is a versatile electronic component that belongs to the category of voltage regulator diodes. This product is widely used in various electronic circuits and systems to regulate voltage levels and protect sensitive components from overvoltage conditions. In this entry, we will provide a comprehensive overview of the DDZ17Q-7, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator Diode
  • Use: Regulating voltage levels and protecting electronic components
  • Characteristics: High precision, low leakage current, compact size
  • Package: SOD-123 package
  • Essence: Zener diode with precise voltage regulation capabilities
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Voltage Regulation Range: 3.3V to 39V
  • Power Dissipation: 1W
  • Forward Voltage: 0.9V
  • Reverse Leakage Current: 5µA
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The DDZ17Q-7 typically features three pins: anode, cathode, and a marking band denoting the cathode side. The pinout configuration is as follows: - Anode (A) - Pin 1 - Cathode (K) - Pin 2 - No Connection (NC) - Pin 3

Functional Features

  • Precise voltage regulation within specified range
  • Low reverse leakage current for enhanced circuit protection
  • Compact form factor for space-constrained applications
  • Fast response time to voltage fluctuations

Advantages and Disadvantages

Advantages

  • High precision voltage regulation
  • Low leakage current
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to overcurrent conditions

Working Principles

The DDZ17Q-7 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased. This allows it to regulate the voltage across a circuit by shunting excess current when the voltage exceeds the specified level.

Detailed Application Field Plans

The DDZ17Q-7 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in communication systems - Signal conditioning in sensor interfaces - Voltage reference in precision measurement equipment

Detailed and Complete Alternative Models

Some alternative models to the DDZ17Q-7 include: - BZX84C3V3: Similar voltage regulation range - MMBZ27VCL: Higher power dissipation capability - P6KE15CA: Enhanced transient voltage suppression characteristics

In conclusion, the DDZ17Q-7 is a crucial component in electronic circuits, providing precise voltage regulation and protection against overvoltage conditions. Its compact size and high precision make it suitable for a wide range of applications, from power supplies to communication systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací DDZ17Q-7 v technických řešeních

  1. What is DDZ17Q-7?

    • DDZ17Q-7 is a high-performance diode used in various technical solutions for voltage regulation and protection.

  2. What are the key features of DDZ17Q-7?

    • The key features include a low forward voltage drop, high surge current capability, and excellent clamping capability.

  3. How is DDZ17Q-7 used in voltage regulation?

    • DDZ17Q-7 is commonly used as a voltage reference or voltage regulator in electronic circuits due to its stable voltage characteristics.

  4. In what applications is DDZ17Q-7 typically used?

    • DDZ17Q-7 is often used in power supplies, automotive electronics, industrial equipment, and consumer electronics for voltage protection and regulation.

  5. What is the maximum forward voltage of DDZ17Q-7?

    • The maximum forward voltage of DDZ17Q-7 is typically around 0.9V at a specified current.

  6. How does DDZ17Q-7 provide overvoltage protection?

    • DDZ17Q-7 acts as a transient voltage suppressor, clamping any voltage spikes above its breakdown voltage to protect sensitive components in a circuit.

  7. Can DDZ17Q-7 handle high surge currents?

    • Yes, DDZ17Q-7 is designed to handle high surge currents, making it suitable for applications where transient events may occur.

  8. What is the temperature range for DDZ17Q-7?

    • DDZ17Q-7 is typically rated for operation over a wide temperature range, from -55°C to 150°C, ensuring its suitability for various environments.

  9. Are there any specific layout considerations when using DDZ17Q-7?

    • It is important to minimize the length of traces between DDZ17Q-7 and the protected circuitry to reduce parasitic inductance and ensure effective transient suppression.

  10. Where can I find detailed specifications and application notes for DDZ17Q-7?

    • Detailed specifications and application notes for DDZ17Q-7 can be found in the product datasheet provided by the manufacturer or distributor.