Vishay Semiconductor Diodes Division
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BZD27C120P-HE3-08
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BZD27C120P-HE3-08

Introduction

The BZD27C120P-HE3-08 is a specialized electronic component that belongs 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 Diodes
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: High precision, low leakage current, fast response time
  • Package: SOD-123FL
  • Essence: Provides stable voltage output and protects sensitive components
  • Packaging/Quantity: Available in reels with varying quantities

Specifications

  • Voltage Rating: 120V
  • Power Dissipation: 1W
  • Forward Voltage Drop: 0.9V
  • Reverse Leakage Current: 5µA
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The BZD27C120P-HE3-08 has a standard SOD-123FL package with three pins: Anode, Cathode, and Ground.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low leakage current
  • Compact form factor

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The BZD27C120P-HE3-08 operates by shunting excess current when the input voltage exceeds the specified threshold. It maintains a stable output voltage by dissipating the excess energy as heat.

Detailed Application Field Plans

This diode is commonly used in: - Power supply units - Voltage regulator modules - Overvoltage protection circuits

Detailed and Complete Alternative Models

  • BZX84C12: Similar voltage rating and package
  • BZT52C12: Higher power dissipation capability
  • BZT03C12: Enhanced temperature stability

In conclusion, the BZD27C120P-HE3-08 is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and high performance make it suitable for various applications in the electronics industry.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan BZD27C120P-HE3-08 dalam solusi teknis

  1. What is the BZD27C120P-HE3-08?

    • The BZD27C120P-HE3-08 is a dual-channel transient voltage suppressor diode designed to protect sensitive electronics from voltage transients and surges.

  2. What are the key features of the BZD27C120P-HE3-08?

    • The key features include a low clamping voltage, high surge capability, dual-channel design, and compatibility with various technical solutions.

  3. How does the BZD27C120P-HE3-08 protect electronic circuits?

    • It provides a low-impedance path for transient currents, diverting them away from sensitive components and limiting the voltage across the protected circuit.

  4. In what technical solutions can the BZD27C120P-HE3-08 be used?

    • It can be used in power supplies, communication equipment, industrial control systems, automotive electronics, and other applications requiring transient voltage protection.

  5. What is the maximum clamping voltage of the BZD27C120P-HE3-08?

    • The maximum clamping voltage is typically around 45 volts at a peak pulse current of 10A.

  6. What is the operating temperature range of the BZD27C120P-HE3-08?

    • The operating temperature range is -55°C to +150°C, making it suitable for a wide range of environments.

  7. Is the BZD27C120P-HE3-08 RoHS compliant?

    • Yes, it is RoHS compliant, ensuring that it meets environmental standards for hazardous substances.

  8. Can the BZD27C120P-HE3-08 be used in high-frequency applications?

    • Yes, it has a fast response time and can effectively suppress transients in high-frequency circuits.

  9. What is the package type of the BZD27C120P-HE3-08?

    • It is available in a surface-mount SMB package, which is suitable for automated assembly processes.

  10. Are there any application notes or reference designs available for using the BZD27C120P-HE3-08?

    • Yes, detailed application notes and reference designs are available from the manufacturer to assist in integrating the BZD27C120P-HE3-08 into technical solutions.