Microsemi Corporation
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3EZ190D/TR12
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3EZ190D/TR12 Product Overview

Introduction

The 3EZ190D/TR12 is a semiconductor product belonging to the category of voltage regulator diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator Diodes
  • Use: Stabilizing voltage in electronic circuits
  • Characteristics: High precision, low leakage current, and low dynamic resistance
  • Package: SOD-323 package
  • Essence: Regulating voltage within electronic devices
  • Packaging/Quantity: Typically packaged in reels of 3000 units

Specifications

  • Part Number: 3EZ190D/TR12
  • Voltage - Zener (Nom) (Vz): 190V
  • Power Dissipation (Pd): 1W
  • Tolerance: ±5%
  • Operating Temperature: -65°C ~ 150°C
  • Mounting Type: Surface Mount
  • Package / Case: SOD-323
  • Supplier Device Package: SOD-323

Detailed Pin Configuration

The 3EZ190D/TR12 typically has three pins: 1. Anode 2. Cathode 3. No Connection (NC)

Functional Features

  • Voltage Regulation: Maintains a stable output voltage under varying load conditions.
  • Overvoltage Protection: Safeguards connected components from excessive voltage.

Advantages and Disadvantages

Advantages

  • High precision in voltage regulation
  • Low leakage current
  • Small form factor

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The 3EZ190D/TR12 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased.

Detailed Application Field Plans

The 3EZ190D/TR12 finds applications in various electronic circuits requiring stable voltage references, such as: - Power supplies - Voltage regulators - Signal conditioning circuits

Detailed and Complete Alternative Models

Some alternative models to the 3EZ190D/TR12 include: - BZX84C190LT1G - MMBZ27VALT1G - PZU18B2A,115

In conclusion, the 3EZ190D/TR12 is a crucial component in electronic circuits requiring precise voltage regulation, offering high precision and reliability within its specified operating conditions.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 3EZ190D/TR12 v technických řešeních

  1. What is 3EZ190D/TR12?

    • 3EZ190D/TR12 is a high-performance semiconductor device used in various technical solutions, such as power electronics and control systems.

  2. What are the key features of 3EZ190D/TR12?

    • The key features include high voltage capability, low leakage current, fast switching speed, and robustness for demanding applications.

  3. How is 3EZ190D/TR12 used in power electronics?

    • It is commonly used in power supply units, inverters, and motor drives to efficiently manage and control electrical power.

  4. Can 3EZ190D/TR12 be used in renewable energy systems?

    • Yes, it can be employed in solar inverters, wind turbine converters, and other renewable energy applications due to its high efficiency and reliability.

  5. What protection features does 3EZ190D/TR12 offer?

    • It typically includes overcurrent protection, overvoltage protection, and thermal shutdown to safeguard the device and the overall system.

  6. In what industrial applications is 3EZ190D/TR12 commonly utilized?

    • It is often found in industrial automation, robotics, and HVAC systems for precise control and efficient power management.

  7. How does 3EZ190D/TR12 contribute to energy efficiency in technical solutions?

    • Its low conduction and switching losses help improve energy efficiency in various applications, leading to reduced power consumption.

  8. What are the thermal considerations when using 3EZ190D/TR12?

    • Proper heat sinking and thermal management are crucial to ensure the device operates within its specified temperature range for optimal performance and reliability.

  9. Is 3EZ190D/TR12 suitable for automotive electronics?

    • Yes, it can be used in electric vehicle powertrains, battery management systems, and other automotive applications that require high-power handling capabilities.

  10. Are there any design considerations when integrating 3EZ190D/TR12 into technical solutions?

    • Designers should consider layout optimization, gate drive circuitry, and EMI filtering to maximize the performance and longevity of the device in the intended application.