Vishay Semiconductor Diodes Division
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BZD27B18P-HE3-08
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BZD27B18P-HE3-08

Introduction

The BZD27B18P-HE3-08 is a semiconductor product 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 in electronic circuits
  • Characteristics: High precision, low leakage current, and low dynamic resistance
  • Package: SOD-123FL
  • Essence: Precision voltage regulation
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage: 18V
  • Power Dissipation: 1W
  • Forward Current: 200mA
  • Reverse Leakage Current: 5µA
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The BZD27B18P-HE3-08 has three pins: 1. Anode (A) 2. Cathode (K) 3. Not connected (NC)

Functional Features

  • Precise voltage regulation
  • Low reverse leakage current
  • High reliability and stability

Advantages and Disadvantages

Advantages

  • High precision voltage regulation
  • Low leakage current
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capacity
  • Sensitive to reverse voltage spikes

Working Principles

The BZD27B18P-HE3-08 operates by utilizing the Zener effect, maintaining a constant voltage across its terminals when reverse biased within its specified voltage range.

Detailed Application Field Plans

The BZD27B18P-HE3-08 is suitable for various applications, including: - Voltage reference circuits - Power management systems - Battery charging circuits - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the BZD27B18P-HE3-08 include: - BZX84C18LT1G - MMBZ27VALT1G - PZU18B2A,115

In conclusion, the BZD27B18P-HE3-08 is a precision voltage regulator diode with high reliability and stability, making it suitable for a wide range of electronic applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق BZD27B18P-HE3-08 في الحلول التقنية

  1. What is BZD27B18P-HE3-08?

    • BZD27B18P-HE3-08 is a specific model of semiconductor component, often used in electronic circuits for various technical applications.

  2. What are the key specifications of BZD27B18P-HE3-08?

    • The key specifications include its voltage rating, current rating, package type, and other electrical characteristics that define its performance in a circuit.

  3. How is BZD27B18P-HE3-08 typically used in technical solutions?

    • BZD27B18P-HE3-08 is commonly used for voltage regulation, transient suppression, and overvoltage protection in electronic devices and systems.

  4. What are the advantages of using BZD27B18P-HE3-08 in technical solutions?

    • Some advantages include its high reliability, low leakage current, fast response time, and compact size, making it suitable for various applications.

  5. Are there any limitations or considerations when using BZD27B18P-HE3-08?

    • It's important to consider factors such as temperature range, power dissipation, and voltage derating to ensure optimal performance and longevity.

  6. Can BZD27B18P-HE3-08 be used in automotive applications?

    • Yes, BZD27B18P-HE3-08 is often used in automotive electronics for functions like voltage clamping and protection against voltage spikes.

  7. What are some alternative components to BZD27B18P-HE3-08 for similar applications?

    • Alternatives may include other zener diodes or transient voltage suppressor (TVS) diodes with comparable specifications and performance characteristics.

  8. How can BZD27B18P-HE3-08 be integrated into a circuit design?

    • It can be integrated as part of voltage regulation circuits, transient protection circuits, or as a component in power supply designs.

  9. What are the typical failure modes of BZD27B18P-HE3-08?

    • Common failure modes include thermal runaway, breakdown due to excessive voltage, and degradation over time due to aging or environmental factors.

  10. Where can I find detailed application notes or reference designs for using BZD27B18P-HE3-08?

    • Manufacturers' datasheets, application notes, and online resources from semiconductor companies often provide detailed guidance on using this component in various technical solutions.