Vishay Semiconductor Diodes Division
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BZD27C27P-M3-18
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BZD27C27P-M3-18

Introduction

The BZD27C27P-M3-18 is a specialized electronic component belonging to the category of voltage regulator diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: High precision, low leakage current, and fast response time
  • Package: SOD-123FL
  • Essence: Regulates voltage and protects sensitive components
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Voltage Rating: 27V
  • Power Dissipation: 1W
  • Forward Voltage Drop: 0.9V
  • Reverse Leakage Current: 5µA
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The BZD27C27P-M3-18 follows the standard SOD-123FL package configuration with two pins for connection. Pin 1 is the cathode (K) and pin 2 is the anode (A).

Functional Features

  • Voltage Regulation: Maintains a constant output voltage under varying input conditions.
  • Overvoltage Protection: Safeguards connected components from excessive voltage spikes.
  • Fast Response Time: Rapidly responds to changes in input voltage to ensure stability.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low leakage current
  • Compact package size

Disadvantages

  • Limited power dissipation capability
  • Operating temperature range may not be suitable for extreme environments

Working Principles

The BZD27C27P-M3-18 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased. This allows it to regulate the voltage in electronic circuits and protect sensitive components from overvoltage conditions.

Detailed Application Field Plans

The BZD27C27P-M3-18 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in communication systems - Signal conditioning in sensor interfaces - Voltage reference in precision measurement equipment

Detailed and Complete Alternative Models

  • BZX84C27LT1G: Similar voltage rating and package type
  • BZT52C27S-7-F: Alternative SOD-123FL package with comparable characteristics
  • MMBZ27VALT1G: Slightly lower voltage rating but compatible package and characteristics

In conclusion, the BZD27C27P-M3-18 is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and high performance make it suitable for a wide range of applications, from power supplies to precision measurement equipment.

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技術ソリューションにおける BZD27C27P-M3-18 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 BZD27C27P-M3-18?

    • BZD27C27P-M3-18 is a high-performance, low-capacitance, dual-line transient voltage suppressor (TVS) diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

  2. What are the key features of BZD27C27P-M3-18?

    • The key features include a low clamping voltage, low leakage current, high surge capability, and a small form factor package for easy integration into various technical solutions.

  3. In what applications can BZD27C27P-M3-18 be used?

    • BZD27C27P-M3-18 is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and portable electronics where protection against voltage transients is critical.

  4. What is the maximum working voltage of BZD27C27P-M3-18?

    • The maximum working voltage of BZD27C27P-M3-18 is 27V, making it suitable for protecting sensitive components in low-voltage circuits.

  5. How does BZD27C27P-M3-18 provide protection against voltage transients?

    • BZD27C27P-M3-18 utilizes its low-capacitance TVS diode technology to quickly divert excessive voltage away from sensitive components, thereby safeguarding them from damage.

  6. What is the typical response time of BZD27C27P-M3-18?

    • The typical response time of BZD27C27P-M3-18 is very fast, typically in the nanosecond range, ensuring rapid protection against voltage transients.

  7. Can BZD27C27P-M3-18 be used in high-frequency applications?

    • Yes, BZD27C27P-M3-18's low capacitance and fast response time make it suitable for high-frequency applications without introducing significant signal distortion.

  8. Does BZD27C27P-M3-18 require external components for proper operation?

    • BZD27C27P-M3-18 does not require any external components for basic operation, simplifying its integration into technical solutions.

  9. What is the operating temperature range of BZD27C27P-M3-18?

    • BZD27C27P-M3-18 has an operating temperature range of -55°C to 150°C, allowing it to function reliably in a wide range of environments.

  10. Is BZD27C27P-M3-18 compliant with industry standards for transient voltage suppressors?

    • Yes, BZD27C27P-M3-18 complies with industry standards such as IEC 61000-4-2 for ESD protection and IEC 61000-4-5 for surge protection, ensuring its reliability and performance in technical solutions.