Microsemi Corporation
Imej mungkin representasi.
Lihat spesifikasi untuk butiran produk.
2EZ190D5
Lihat Butiran Helaian data

2EZ190D5 Product Overview

Introduction

The 2EZ190D5 is a semiconductor product belonging to the category of Zener 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: Zener Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Low reverse leakage current, precise voltage regulation, high reliability
  • Package: SOD-523
  • Essence: Semiconductor material with specific doping to create a sharp breakdown voltage
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Voltage: 19V
  • Power Dissipation: 200mW
  • Operating Temperature Range: -65°C to +150°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 2EZ190D5 Zener diode typically has two pins, with the cathode identified by a band or marking on the body of the diode.

Functional Features

  • Precise voltage regulation: The 2EZ190D5 maintains a constant voltage across its terminals when operated within its specified parameters.
  • Overvoltage protection: It can divert excess voltage away from sensitive components in a circuit, protecting them from damage.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Compact size
  • Low reverse leakage current

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The 2EZ190D5 operates based on the principle of the Zener effect, where it exhibits a controlled breakdown at a specific voltage when reverse biased. This allows it to regulate voltage in electronic circuits.

Detailed Application Field Plans

The 2EZ190D5 finds applications in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits

Detailed and Complete Alternative Models

  • 1N4738A
  • BZX55C18
  • MMSZ5245B

In conclusion, the 2EZ190D5 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

[Word Count: 345]

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 2EZ190D5 dalam penyelesaian teknikal

  1. What is 2EZ190D5?

    • 2EZ190D5 is a high-performance semiconductor diode commonly used in technical solutions for its low forward voltage drop and fast switching capabilities.

  2. What are the typical applications of 2EZ190D5?

    • 2EZ190D5 is commonly used in power supplies, voltage regulators, and various electronic circuits where efficient energy conversion and fast switching are required.

  3. What is the maximum forward current rating of 2EZ190D5?

    • The maximum forward current rating of 2EZ190D5 is typically around 2A, making it suitable for medium to high power applications.

  4. What is the reverse voltage rating of 2EZ190D5?

    • The reverse voltage rating of 2EZ190D5 is typically around 90V, providing adequate protection against reverse voltage spikes.

  5. How does 2EZ190D5 compare to other diodes in terms of performance?

    • 2EZ190D5 offers lower forward voltage drop and faster switching speed compared to many standard diodes, making it ideal for high-efficiency applications.

  6. Can 2EZ190D5 be used in high-frequency circuits?

    • Yes, 2EZ190D5's fast switching characteristics make it suitable for use in high-frequency circuits such as switch-mode power supplies and RF applications.

  7. What are the temperature considerations for 2EZ190D5?

    • 2EZ190D5 has a wide operating temperature range, typically from -55°C to 150°C, allowing it to be used in various environmental conditions.

  8. Does 2EZ190D5 require any special heat management techniques?

    • While 2EZ190D5 has good thermal characteristics, in high-power applications or elevated ambient temperatures, proper heat sinking may be necessary to ensure optimal performance and reliability.

  9. Are there any specific layout considerations when using 2EZ190D5 in a circuit?

    • It is important to minimize the length of traces carrying high currents and to place decoupling capacitors close to the diode to minimize parasitic inductance and ensure stable operation.

  10. Can 2EZ190D5 be used in automotive or industrial applications?

    • Yes, 2EZ190D5's robust construction and performance characteristics make it suitable for use in automotive, industrial, and other demanding environments where reliable operation is essential.