BZD27C180P-M3-08

Introduction

The BZD27C180P-M3-08 is a specialized electronic component belonging to the category of voltage regulator diodes. 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: Voltage Regulator Diode
• Use: Voltage regulation and transient voltage suppression
• Characteristics: High surge capability, low leakage current, and fast response time
• Package: SOD-123FL
• Essence: Zener diode with a breakdown voltage of 18V
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Part Number: BZD27C180P-M3-08
• Voltage - Zener (Nom) (Vz): 18V
• Power - Max: 1W
• Impedance (Max) (Zzt): 20 Ohm
• Current - Reverse Leakage @ Vr: 100nA
• Voltage - Forward (Vf) (Max) @ If: 900mV @ 200mA
• Operating Temperature: -65°C ~ 150°C

Detailed Pin Configuration

The BZD27C180P-M3-08 has a standard SOD-123FL package with two pins. The cathode is connected to the marked side of the package, while the anode is connected to the opposite side.

Functional Features

• Voltage Regulation: Maintains a constant output voltage of 18V.
• Transient Voltage Suppression: Protects sensitive electronics from voltage spikes.
• Fast Response Time: Quickly clamps excessive voltage to protect downstream components.

Advantages and Disadvantages

• Advantages:
  • High surge capability for robust protection
  • Low leakage current for energy efficiency
  • Fast response time for effective transient suppression
• Disadvantages:
  • Limited to specific voltage regulation applications
  • Sensitive to reverse voltage conditions

Working Principles

The BZD27C180P-M3-08 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased. When the voltage across the diode reaches its breakdown voltage of 18V, it conducts to regulate the voltage and suppress transient spikes.

Detailed Application Field Plans

The BZD27C180P-M3-08 is commonly used in various electronic circuits requiring stable voltage regulation and protection against voltage transients. Some specific application fields include: - Power supply units - Voltage reference circuits - Overvoltage protection modules - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• BZX84C18: SOT-23 package, 350mW power dissipation
• BZT52C18S: SOD-123 package, 500mW power dissipation
• BZX79C18: DO-35 package, 500mW power dissipation

In conclusion, the BZD27C180P-M3-08 is a vital component in electronic circuits requiring precise voltage regulation and transient voltage suppression. Its unique characteristics and specifications make it suitable for a wide range of applications, ensuring the reliability and safety of electronic systems.

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