Microsemi Corporation
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3EZ17D2/TR8
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3EZ17D2/TR8 Product Overview

Introduction

The 3EZ17D2/TR8 is a semiconductor product belonging to the category of voltage regulator diodes. This entry provides an overview of 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: Stabilizing voltage in electronic circuits
  • Characteristics: High precision, low power consumption, compact size
  • Package: SOD-323, SOD-523
  • Essence: Regulating voltage within specified limits
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Voltage Rating: 17V
  • Power Dissipation: 250mW
  • Operating Temperature Range: -55°C to +150°C
  • Forward Voltage Drop: 1.2V at 20mA
  • Reverse Leakage Current: 5µA at 12V

Detailed Pin Configuration

The 3EZ17D2/TR8 typically has two pins, with the cathode connected to the ground and the anode connected to the input voltage.

Functional Features

  • Voltage Regulation: Maintains a stable output voltage despite variations in input voltage or load current.
  • Overvoltage Protection: Safeguards downstream components by limiting the output voltage during transient events.
  • Low Power Consumption: Minimizes energy loss and heat generation.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Low power consumption

Disadvantages

  • Limited current handling capacity
  • Susceptible to thermal runaway under high load conditions

Working Principles

The 3EZ17D2/TR8 operates based on the principle of Zener diode voltage regulation. When the input voltage exceeds the specified level, the diode conducts current, shunting excess voltage to maintain a constant output voltage.

Detailed Application Field Plans

The 3EZ17D2/TR8 finds extensive use in various electronic devices and systems, including: - Voltage regulators in power supplies - Overvoltage protection circuits - Signal conditioning circuits - Battery management systems

Detailed and Complete Alternative Models

Some alternative models to the 3EZ17D2/TR8 include: - 1N4744A: 15V Zener Diode - BZX84C17: 17V Voltage Regulator Diode - MMBZ17VALT1G: 17V Zener Diode

In conclusion, the 3EZ17D2/TR8 is a vital component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and low power consumption make it suitable for various applications, although its limited current handling capacity and susceptibility to thermal runaway should be considered when designing circuits.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 3EZ17D2/TR8 in technische oplossingen

  1. What is 3EZ17D2/TR8?

    • 3EZ17D2/TR8 is a high-performance integrated circuit used in technical solutions for power management and control.

  2. What are the key features of 3EZ17D2/TR8?

    • The key features include high efficiency, low power consumption, overcurrent protection, and thermal shutdown capabilities.

  3. How is 3EZ17D2/TR8 typically used in technical solutions?

    • It is commonly used in applications such as voltage regulation, battery charging, LED lighting control, and motor control.

  4. What are the input and output voltage specifications of 3EZ17D2/TR8?

    • The input voltage range is typically between 3V to 40V, while the output voltage can be regulated within a specific range based on the application requirements.

  5. Does 3EZ17D2/TR8 support PWM (Pulse Width Modulation) control?

    • Yes, it supports PWM control for precise voltage and current regulation in various technical solutions.

  6. What are the thermal considerations for using 3EZ17D2/TR8 in a design?

    • Thermal considerations include proper heat sinking and thermal management to ensure the IC operates within its specified temperature range for optimal performance and reliability.

  7. Can 3EZ17D2/TR8 be used in automotive applications?

    • Yes, it is suitable for automotive applications, provided it meets the necessary automotive-grade standards and certifications.

  8. Are there any recommended external components to be used with 3EZ17D2/TR8?

    • Depending on the application, external components such as capacitors, resistors, and inductors may be recommended for stability and filtering purposes.

  9. What are the typical efficiency ratings of 3EZ17D2/TR8 in different load conditions?

    • The efficiency ratings vary based on load conditions but generally remain high, contributing to energy savings in technical solutions.

  10. Is there a development kit or evaluation board available for 3EZ17D2/TR8?

    • Yes, there are development kits and evaluation boards available to facilitate the testing and integration of 3EZ17D2/TR8 into technical solutions.