Vishay Semiconductor Diodes Division
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MMBZ4627-E3-08
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MMBZ4627-E3-08

Introduction

The MMBZ4627-E3-08 is a zener diode that belongs to the category of semiconductor devices. This component is widely used in electronic circuits for voltage regulation and protection against overvoltage conditions. It possesses unique characteristics, packaging, and quantity specifications that make it suitable for various applications.

Basic Information Overview

  • Category: Semiconductor device (Zener diode)
  • Use: Voltage regulation and overvoltage protection
  • Characteristics: Precise voltage regulation, low leakage current, small form factor
  • Package: SOT-23
  • Essence: Regulating voltage in electronic circuits
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

  • Voltage Range: 2.7V to 39V
  • Power Dissipation: 350mW
  • Operating Temperature Range: -65°C to +150°C
  • Zener Impedance: 20Ω to 200Ω

Detailed Pin Configuration

The MMBZ4627-E3-08 zener diode has three pins: anode, cathode, and no-connect pin. The pinout configuration is as follows: - Anode (A) - Pin 1 - Cathode (K) - Pin 3 - No-connect (NC) - Pin 2

Functional Features

  • Voltage Regulation: The zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage Protection: When the voltage exceeds the specified level, the zener diode conducts heavily, diverting excess current and protecting the circuit.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Low leakage current

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The MMBZ4627-E3-08 operates based on the principle of the zener effect. When reverse-biased, it allows current to flow at a specific voltage, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

The MMBZ4627-E3-08 finds extensive use in various applications, including: - Voltage regulators in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

  • BZX84C2V7: Similar zener diode with a voltage range of 2.7V
  • BZT52C2V7: Zener diode with comparable characteristics and package type

In conclusion, the MMBZ4627-E3-08 zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it an essential component in numerous electronic circuits.

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기술 솔루션에 MMBZ4627-E3-08 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the MMBZ4627-E3-08?

    • The MMBZ4627-E3-08 is a Zener diode designed for voltage regulation and protection in various electronic circuits.

  2. What are the typical applications of MMBZ4627-E3-08?

    • It is commonly used for voltage clamping, voltage regulation, and transient suppression in electronic circuits such as power supplies, voltage references, and signal conditioning.

  3. What is the maximum power dissipation of MMBZ4627-E3-08?

    • The maximum power dissipation of MMBZ4627-E3-08 is typically around 200mW.

  4. What is the voltage rating of MMBZ4627-E3-08?

    • The MMBZ4627-E3-08 has a nominal Zener voltage of 3.6V, making it suitable for applications requiring stable voltage references.

  5. What is the operating temperature range of MMBZ4627-E3-08?

    • The MMBZ4627-E3-08 is designed to operate within a temperature range of -65°C to +150°C, making it suitable for a wide range of environmental conditions.

  6. Can MMBZ4627-E3-08 be used for overvoltage protection?

    • Yes, MMBZ4627-E3-08 can be used for overvoltage protection by effectively clamping the voltage at its Zener voltage level.

  7. Is MMBZ4627-E3-08 suitable for low-power applications?

    • Yes, MMBZ4627-E3-08 is suitable for low-power applications due to its low power dissipation and stable voltage regulation characteristics.

  8. What are the package options available for MMBZ4627-E3-08?

    • MMBZ4627-E3-08 is available in various surface mount packages such as SOT-23 and SOD-323, providing flexibility for different PCB layouts.

  9. Does MMBZ4627-E3-08 require external components for operation?

    • MMBZ4627-E3-08 typically does not require external components for basic voltage regulation and clamping applications, simplifying circuit design.

  10. Are there any specific layout considerations for using MMBZ4627-E3-08 in a circuit?

    • It is important to minimize trace lengths and keep the Zener diode close to the load to reduce parasitic effects and ensure optimal performance.