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MMBZ5255BT-7-F
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MMBZ5255BT-7-F

Introduction

The MMBZ5255BT-7-F is a semiconductor product belonging to the category of Zener diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MMBZ5255BT-7-F.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Precise voltage regulation, low impedance, and high reliability
  • Package: SOT-23
  • Essence: Semiconductor device for maintaining a stable voltage across a load
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

  • Voltage - Zener (Nom) (Vz): 27V
  • Power - Max: 350mW
  • Impedance (Max) (Zzt): 20 Ohm
  • Current - Reverse Leakage @ Vr: 100nA @ 20V
  • Tolerance: ±5%
  • Operating Temperature: -65°C ~ 150°C

Detailed Pin Configuration

The MMBZ5255BT-7-F has three pins: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Not connected (NC)

Functional Features

  • Precise voltage regulation: Maintains a constant voltage across the load
  • Low impedance: Allows for efficient current flow
  • High reliability: Ensures consistent performance over time

Advantages and Disadvantages

Advantages

  • Provides stable voltage regulation
  • Small form factor
  • Low cost
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Vulnerable to voltage spikes

Working Principles

The MMBZ5255BT-7-F operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The MMBZ5255BT-7-F finds applications in various electronic circuits, 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 the MMBZ5255BT-7-F include: - BZX84C27LT1G - MM3Z27VT1G - PZM27NB

In conclusion, the MMBZ5255BT-7-F Zener diode offers precise voltage regulation and protection in a small form factor, making it suitable for a wide range of electronic applications.

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技術ソリューションにおける MMBZ5255BT-7-F の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum forward voltage of MMBZ5255BT-7-F?

    • The maximum forward voltage of MMBZ5255BT-7-F is 0.9V at a forward current of 10mA.

  2. What is the power dissipation of MMBZ5255BT-7-F?

    • The power dissipation of MMBZ5255BT-7-F is 225mW.

  3. What is the reverse standoff voltage of MMBZ5255BT-7-F?

    • The reverse standoff voltage of MMBZ5255BT-7-F is 30V.

  4. What is the operating temperature range of MMBZ5255BT-7-F?

    • The operating temperature range of MMBZ5255BT-7-F is -55°C to +150°C.

  5. Can MMBZ5255BT-7-F be used for overvoltage protection in automotive electronics?

    • Yes, MMBZ5255BT-7-F is suitable for overvoltage protection in automotive electronics due to its high reliability and performance.

  6. Is MMBZ5255BT-7-F RoHS compliant?

    • Yes, MMBZ5255BT-7-F is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  7. What are the typical applications of MMBZ5255BT-7-F?

    • MMBZ5255BT-7-F is commonly used in voltage clamping, transient voltage suppression, and overvoltage protection in various electronic circuits.

  8. Does MMBZ5255BT-7-F have ESD protection capabilities?

    • Yes, MMBZ5255BT-7-F provides excellent ESD protection, making it suitable for sensitive electronic components.

  9. What is the package type of MMBZ5255BT-7-F?

    • MMBZ5255BT-7-F is available in a SOT-23 surface mount package.

  10. Are there any recommended layout considerations for using MMBZ5255BT-7-F in a PCB design?

    • It is recommended to place MMBZ5255BT-7-F close to the protected circuitry and to minimize the trace length between the device and the protected input or output. Additionally, proper grounding and thermal management should be considered for optimal performance.