MMBZ5265BLT1

Introduction

The MMBZ5265BLT1 is a zener diode that belongs to the category of semiconductor devices. It is commonly used for voltage regulation and protection in electronic circuits. This entry provides an overview of the MMBZ5265BLT1, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Semiconductor device
• Use: Voltage regulation and protection
• Characteristics: Zener diode, low leakage current, high reliability
• Package: SOT-23
• Essence: Voltage regulation and transient voltage suppression
• Packaging/Quantity: Tape and reel packaging, 3000 units per reel

Specifications

• Voltage - Zener (Nom) (Vz): 30V
• Power - Max: 350mW
• Impedance (Max) (Zzt): 20 Ohm
• Current - Reverse Leakage @ Vr: 100nA
• Operating Temperature: -65°C ~ 150°C

Detailed Pin Configuration

The MMBZ5265BLT1 has three pins: Cathode (K), Anode (A), and Gate (G). The cathode is connected to the positive terminal of the circuit, the anode is connected to the negative terminal, and the gate is used for controlling the zener breakdown voltage.

Functional Features

• Voltage Regulation: The MMBZ5265BLT1 maintains a constant voltage across its terminals, providing stability to the circuit.
• Transient Voltage Suppression: It protects sensitive electronic components from voltage spikes and transients.

Advantages and Disadvantages

• Advantages:
  • Precise voltage regulation
  • Low leakage current
  • High reliability
• Disadvantages:
  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The MMBZ5265BLT1 operates based on the principle of the zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased. When the voltage across the diode exceeds its breakdown voltage, it conducts current to regulate the voltage.

Detailed Application Field Plans

The MMBZ5265BLT1 is widely used in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting - Surge suppression in telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models to MMBZ5265BLT1 include: - BZX84C30LT1G - MMSZ5258BT1G - BZT52C30S-7-F

In conclusion, the MMBZ5265BLT1 zener diode offers precise voltage regulation and transient voltage suppression, making it suitable for a wide range of electronic applications.

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