Vishay Semiconductor Diodes Division
이미지는 예시일 수 있습니다.
제품 세부사항은 사양을 확인하세요.
MMBZ4681-E3-08
자세히보기 데이터시트

MMBZ4681-E3-08

Introduction

The MMBZ4681-E3-08 is a diode belonging to the category of Zener diodes. It is commonly used for voltage regulation and protection in various electronic circuits. 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: Zener Diode
  • Use: Voltage regulation and protection
  • Characteristics: Low leakage current, precise voltage regulation
  • Package: SOD-323
  • Essence: Semiconductor diode
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Voltage Range: 2.4V to 75V
  • Power Dissipation: 225mW
  • Operating Temperature: -65°C to +150°C
  • Zener Test Current: 5mA
  • Reverse Leakage Current: 100nA

Detailed Pin Configuration

The MMBZ4681-E3-08 has three pins: 1. Anode (A) 2. Cathode (K) 3. No Connection (NC)

Functional Features

  • Precise voltage regulation under reverse bias conditions
  • Low dynamic impedance
  • High reliability and ruggedness

Advantages and Disadvantages

Advantages

  • Accurate voltage regulation
  • Small form factor
  • Wide voltage range options

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The MMBZ4681-E3-08 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased. This allows it to regulate voltage within a circuit and protect sensitive components from voltage spikes.

Detailed Application Field Plans

The MMBZ4681-E3-08 finds applications in various fields including: - Voltage regulation in power supplies - Overvoltage protection in communication systems - Signal clamping in audio and video equipment

Detailed and Complete Alternative Models

Some alternative models to MMBZ4681-E3-08 include: - BZX84C2V4 - BZT52C2V4 - MMSZ5230B - 1N5226B

In conclusion, the MMBZ4681-E3-08 Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.

[Word count: 314]

기술 솔루션에 MMBZ4681-E3-08 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the MMBZ4681-E3-08?

    • The MMBZ4681-E3-08 is a Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the MMBZ4681-E3-08?

    • The maximum power dissipation of the MMBZ4681-E3-08 is 225mW.

  3. What is the voltage rating of the MMBZ4681-E3-08?

    • The MMBZ4681-E3-08 has a voltage rating of 8.2V.

  4. What are the typical applications of the MMBZ4681-E3-08?

    • Typical applications include voltage regulation, overvoltage protection, and signal clamping in various electronic circuits.

  5. What is the operating temperature range of the MMBZ4681-E3-08?

    • The MMBZ4681-E3-08 has an operating temperature range of -55°C to +150°C.

  6. What is the package type of the MMBZ4681-E3-08?

    • The MMBZ4681-E3-08 comes in a SOT-23 surface mount package.

  7. What is the reverse standoff voltage of the MMBZ4681-E3-08?

    • The reverse standoff voltage of the MMBZ4681-E3-08 is typically 6.9V.

  8. Can the MMBZ4681-E3-08 be used for ESD protection?

    • Yes, the MMBZ4681-E3-08 can be used for electrostatic discharge (ESD) protection in electronic circuits.

  9. What are the key electrical characteristics of the MMBZ4681-E3-08?

    • Key electrical characteristics include a nominal zener voltage of 8.2V, a maximum reverse leakage current of 100nA, and a maximum dynamic impedance of 40Ω.

  10. Where can I find detailed specifications and application notes for the MMBZ4681-E3-08?

    • Detailed specifications and application notes for the MMBZ4681-E3-08 can be found in the product datasheet provided by the manufacturer.