Rohm Semiconductor
이미지는 예시일 수 있습니다.
제품 세부사항은 사양을 확인하세요.
BZX84C3V9LFHT116
자세히보기 데이터시트

BZX84C3V9LFHT116

Introduction

The BZX84C3V9LFHT116 is a voltage regulator diode that belongs to the category of semiconductor devices. This device is commonly used in electronic circuits to regulate voltage and protect sensitive components from overvoltage conditions. The BZX84C3V9LFHT116 offers several characteristics that make it suitable for various applications, and it is available in specific packaging with defined quantities.

Basic Information Overview

  • Category: Semiconductor Devices
  • Use: Voltage Regulation and Overvoltage Protection
  • Characteristics: Low Forward Voltage Drop, High Surge Current Capability
  • Package: SOT-23, SOD-123FL
  • Essence: Voltage Regulation
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Voltage Rating: 3.9V
  • Power Dissipation: 250mW
  • Forward Voltage Drop: 0.9V
  • Reverse Leakage Current: 5µA
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The BZX84C3V9LFHT116 has three pins arranged in the SOT-23 package configuration. Pin 1 is the anode, pin 2 is the common cathode, and pin 3 is the cathode.

Functional Features

  • Voltage Regulation: The BZX84C3V9LFHT116 regulates the voltage across its terminals, ensuring a stable output under varying input conditions.
  • Overvoltage Protection: It provides protection to downstream components by clamping the voltage during transient overvoltage events.

Advantages and Disadvantages

Advantages

  • Low forward voltage drop
  • High surge current capability
  • Small form factor
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to reverse voltage conditions

Working Principles

The BZX84C3V9LFHT116 operates based on the principle of Zener breakdown. When the voltage across its terminals exceeds the specified value, it conducts heavily, effectively clamping the voltage and limiting the potential damage to connected components.

Detailed Application Field Plans

The BZX84C3V9LFHT116 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

Some alternative models to the BZX84C3V9LFHT116 include: - BZX84C3V6LFHT116 - BZX84C4V3LFHT116 - BZX84C5V1LFHT116 - BZX84C6V8LFHT116

These alternatives offer similar voltage regulation and overvoltage protection capabilities, catering to different application requirements.

In conclusion, the BZX84C3V9LFHT116 is a versatile voltage regulator diode with robust characteristics and functional features. Its compact size and reliable performance make it a preferred choice for various electronic circuits requiring voltage regulation and overvoltage protection.

[Word Count: 443]

기술 솔루션에 BZX84C3V9LFHT116 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the BZX84C3V9LFHT116?

    • The BZX84C3V9LFHT116 is a 3.9V Zener diode with a low forward voltage drop, designed for voltage regulation and protection in various technical solutions.

  2. What are the typical applications of the BZX84C3V9LFHT116?

    • It is commonly used for voltage reference, voltage clamping, and surge suppression in electronic circuits.

  3. What is the maximum power dissipation of the BZX84C3V9LFHT116?

    • The maximum power dissipation is typically around 250mW, making it suitable for low-power applications.

  4. What is the voltage tolerance of the BZX84C3V9LFHT116?

    • The voltage tolerance is typically ±5%, ensuring stable and accurate voltage regulation.

  5. How does the BZX84C3V9LFHT116 behave under reverse bias conditions?

    • It exhibits a sharp breakdown voltage, effectively conducting current in the reverse direction to protect sensitive components from overvoltage.

  6. Can the BZX84C3V9LFHT116 be used for voltage regulation in battery-powered devices?

    • Yes, its low forward voltage drop and stable voltage characteristics make it suitable for regulating voltage in battery-powered devices.

  7. What is the temperature coefficient of the BZX84C3V9LFHT116?

    • The temperature coefficient is typically low, ensuring that the zener voltage remains relatively constant over a wide temperature range.

  8. Is the BZX84C3V9LFHT116 suitable for high-frequency applications?

    • While it can function at moderate frequencies, it may not be ideal for high-frequency applications due to its inherent capacitance and response time.

  9. What are the package options available for the BZX84C3V9LFHT116?

    • It is commonly available in small surface-mount packages such as SOT-23, making it suitable for compact designs.

  10. Are there any specific layout considerations when using the BZX84C3V9LFHT116 in a circuit?

    • It is important to minimize trace lengths and keep the zener diode close to the load to reduce parasitic effects and ensure stable performance.