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BZX55C15
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BZX55C15 - Diode Zener Single 15V 5% 500mW 2-Pin DO-35

Introduction

The BZX55C15 is a diode zener that belongs to the category of semiconductor devices. It is commonly used in electronic circuits for voltage regulation and protection due to its specific characteristics. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the BZX55C15 diode zener.

Basic Information Overview

  • Category: Semiconductor Devices
  • Use: Voltage Regulation and Protection
  • Characteristics: Zener Diode, 15V, 5% Tolerance, 500mW Power Dissipation
  • Package: DO-35
  • Essence: Voltage Regulation and Transient Voltage Suppression
  • Packaging/Quantity: Bulk or Reel Packaging, Quantity Varies

Specifications

  • Voltage: 15V
  • Tolerance: ±5%
  • Power Dissipation: 500mW
  • Package Type: DO-35
  • Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The BZX55C15 has a simple 2-pin configuration with the anode and cathode terminals.

Functional Features

  • Voltage Regulation: The BZX55C15 maintains a constant voltage of 15V across its terminals, making it suitable for voltage regulation applications.
  • Transient Voltage Suppression: It protects sensitive electronic components by diverting excessive voltage transients away from the circuit.

Advantages and Disadvantages

Advantages

  • Precise Voltage Regulation
  • Compact Size
  • Quick Response to Voltage Spikes

Disadvantages

  • Limited Power Dissipation Capability
  • Susceptible to Thermal Runaway at High Currents

Working Principles

The BZX55C15 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased. This allows it to regulate the voltage in a circuit and protect against voltage spikes.

Detailed Application Field Plans

The BZX55C15 finds extensive use in various electronic applications, including: - Voltage Regulators - Overvoltage Protection Circuits - Signal Clipping and Clamping Circuits - Surge Suppressors

Detailed and Complete Alternative Models

Some alternative models to the BZX55C15 include: - 1N4744A (15V, 1W) - BZT52C15 (15V, 5% Tolerance, SOD-123 Package) - MMBZ5248B (15V, 225mW, SOT-23 Package)

In conclusion, the BZX55C15 diode zener is a crucial component in electronic circuits for voltage regulation and transient voltage suppression. Its precise characteristics and compact package make it suitable for a wide range of applications, despite some limitations in power dissipation. Understanding its specifications, pin configuration, functional features, and alternatives is essential for effective utilization in electronic designs.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan BZX55C15 dalam solusi teknis

  1. What is the BZX55C15?

    • The BZX55C15 is a 15V zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of BZX55C15?

    • The maximum power dissipation of BZX55C15 is typically around 500mW.

  3. What is the voltage tolerance of BZX55C15?

    • The voltage tolerance of BZX55C15 is typically ±5%.

  4. How can BZX55C15 be used for voltage regulation?

    • BZX55C15 can be used in conjunction with a current-limiting resistor to regulate voltage in a circuit by maintaining a constant voltage across its terminals.

  5. What are the typical applications of BZX55C15?

    • BZX55C15 is commonly used in voltage reference circuits, voltage clamping, and overvoltage protection in various electronic devices.

  6. What is the maximum forward voltage of BZX55C15?

    • The maximum forward voltage of BZX55C15 is typically around 1.2V at a specified current.

  7. What is the reverse leakage current of BZX55C15?

    • The reverse leakage current of BZX55C15 is typically very low, in the order of microamps.

  8. How does BZX55C15 provide overvoltage protection?

    • BZX55C15 conducts when the voltage across it exceeds its breakdown voltage, effectively shunting excess current and protecting downstream components.

  9. Can BZX55C15 be used in temperature-sensitive applications?

    • Yes, BZX55C15 has a relatively stable voltage over a wide temperature range, making it suitable for temperature-sensitive applications.

  10. What are the key considerations when using BZX55C15 in technical solutions?

    • Key considerations include proper heat dissipation, current limiting, and ensuring that the zener diode operates within its specified parameters to achieve reliable performance.