Microsemi Corporation
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2EZ43D/TR12
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2EZ43D/TR12

Product Overview

  • Category: Diode
  • Use: Rectification and voltage regulation
  • Characteristics: Low forward voltage drop, high surge capability
  • Package: DO-214AC (SMA)
  • Essence: Semiconductor diode for electronic circuits
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Part Number: 2EZ43D/TR12
  • Type: Zener diode
  • Voltage - Zener (Nom): 43V
  • Power Dissipation (Max): 1.5W
  • Impedance (Max) (Zzt): 10 Ohm
  • Current - Reverse Leakage @ Vr: 5µA @ 33V
  • Operating Temperature: -65°C ~ 175°C

Detailed Pin Configuration

The 2EZ43D/TR12 is a single-ended Zener diode with two pins. The cathode is connected to the semiconductor's N-type material, while the anode is connected to the P-type material.

Functional Features

  • Provides stable voltage regulation
  • Protects circuits from overvoltage conditions
  • Low reverse leakage current
  • High surge capability

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • High surge capability
  • Low forward voltage drop

Disadvantages

  • Limited power dissipation
  • Sensitive to temperature variations

Working Principles

The 2EZ43D/TR12 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased within its breakdown region.

Detailed Application Field Plans

The 2EZ43D/TR12 is commonly used in: - Voltage regulators - Power supplies - Overvoltage protection circuits

Detailed and Complete Alternative Models

  • 2EZ36D/TR12
  • 2EZ39D/TR12
  • 2EZ47D/TR12
  • 2EZ51D/TR12

This completes the entry for the 2EZ43D/TR12 diode, covering its product details, specifications, features, and applications.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2EZ43D/TR12 v technických řešeních

  1. What is 2EZ43D/TR12?

    • 2EZ43D/TR12 is a high-efficiency, low-power consumption integrated circuit commonly used in technical solutions for power management and voltage regulation.

  2. What are the key features of 2EZ43D/TR12?

    • The key features include high efficiency, low dropout voltage, low quiescent current, and thermal shutdown protection, making it suitable for various power management applications.

  3. How is 2EZ43D/TR12 typically used in technical solutions?

    • It is commonly used to regulate voltage levels in battery-powered devices, such as mobile phones, portable media players, and other handheld electronic devices.

  4. What are the input and output voltage specifications of 2EZ43D/TR12?

    • The input voltage range is typically between 2.5V to 6.5V, while the output voltage can be regulated within a specific range, such as 1.2V to 3.3V, depending on the application.

  5. What are the typical applications for 2EZ43D/TR12 in technical solutions?

    • Typical applications include battery-powered devices, IoT (Internet of Things) devices, wearable electronics, and other low-power electronic systems requiring efficient voltage regulation.

  6. What are the thermal considerations when using 2EZ43D/TR12 in technical solutions?

    • Thermal considerations include ensuring proper heat dissipation and avoiding excessive temperature buildup, as the device may have a thermal shutdown feature to protect against overheating.

  7. Are there any design considerations when integrating 2EZ43D/TR12 into a technical solution?

    • Design considerations may include PCB layout for optimal performance, input and output capacitor selection, and proper grounding to minimize noise and ensure stability.

  8. What are the advantages of using 2EZ43D/TR12 in technical solutions compared to other voltage regulators?

    • The advantages include its high efficiency, low dropout voltage, and low quiescent current, which contribute to extended battery life and improved overall system performance.

  9. What are the potential challenges or limitations when using 2EZ43D/TR12 in technical solutions?

    • Challenges may include managing thermal issues in compact designs, selecting appropriate external components, and ensuring compatibility with the overall system requirements.

  10. Are there any recommended application notes or reference designs available for 2EZ43D/TR12?

    • Yes, manufacturers often provide application notes, reference designs, and evaluation boards to assist engineers in implementing 2EZ43D/TR12 effectively in their technical solutions.