Taiwan Semiconductor Corporation
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BZD27C18PHRQG
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BZD27C18PHRQG Encyclopedia Entry

Product Overview

Category

The BZD27C18PHRQG belongs to the category of semiconductor devices, specifically zener diodes.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

  • Zener voltage: 18V
  • Power dissipation: 1.3W
  • Package type: DO-213AB (MELF)
  • Operating temperature range: -65°C to +175°C
  • Storage temperature range: -65°C to +175°C

Packaging/Quantity

The BZD27C18PHRQG is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 18V
  • Power dissipation: 1.3W
  • Forward voltage: 1.2V
  • Reverse current: 5µA
  • Temperature coefficient: 5mV/°C

Detailed Pin Configuration

The BZD27C18PHRQG has two pins, anode, and cathode, which are identified by the polarity marking on the device.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Accurate voltage regulation
  • Robust overvoltage protection
  • Wide operating temperature range

Disadvantages

  • Sensitive to temperature variations
  • Limited power dissipation capability

Working Principles

The BZD27C18PHRQG operates based on the principle of the zener effect, where it maintains a constant voltage drop across its terminals when it is reverse-biased.

Detailed Application Field Plans

The BZD27C18PHRQG is widely used in various electronic applications, including: - Voltage regulators in power supplies - Overvoltage protection in automotive electronics - Signal clamping in communication systems

Detailed and Complete Alternative Models

Some alternative models to the BZD27C18PHRQG include: - BZX84C18 - 1N4746A - MMBZ27VALT1G

In conclusion, the BZD27C18PHRQG zener diode offers precise voltage regulation and overvoltage protection, making it suitable for a wide range of electronic applications. While it has certain limitations, its functional features and characteristics make it a valuable component in electronic circuit design.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZD27C18PHRQG en soluciones técnicas

  1. What is BZD27C18PHRQG?

    • BZD27C18PHRQG is a high-performance integrated circuit used in technical solutions for various applications.

  2. What are the key features of BZD27C18PHRQG?

    • The key features of BZD27C18PHRQG include high precision, low power consumption, and wide operating temperature range.

  3. How is BZD27C18PHRQG typically used in technical solutions?

    • BZD27C18PHRQG is commonly used as a voltage reference or voltage regulator in electronic circuits to ensure stable and accurate voltage levels.

  4. What are the benefits of using BZD27C18PHRQG in technical solutions?

    • Using BZD27C18PHRQG can result in improved performance, increased reliability, and enhanced precision in electronic systems.

  5. Are there any specific application considerations when using BZD27C18PHRQG?

    • It's important to consider factors such as input voltage range, load regulation, and thermal management when integrating BZD27C18PHRQG into technical solutions.

  6. Can BZD27C18PHRQG be used in automotive applications?

    • Yes, BZD27C18PHRQG is suitable for automotive applications due to its robust design and ability to withstand harsh environmental conditions.

  7. What are the typical operating conditions for BZD27C18PHRQG?

    • BZD27C18PHRQG operates within a specified voltage range and temperature range, making it suitable for a wide variety of technical solutions.

  8. Is BZD27C18PHRQG compatible with other components commonly used in technical solutions?

    • Yes, BZD27C18PHRQG is designed to be compatible with standard electronic components, making it easy to integrate into existing designs.

  9. Are there any known limitations or challenges when using BZD27C18PHRQG?

    • While BZD27C18PHRQG offers many benefits, designers should be aware of potential issues related to noise, stability, and transient response in certain applications.

  10. Where can I find detailed technical specifications and application notes for BZD27C18PHRQG?

    • Detailed technical specifications and application notes for BZD27C18PHRQG can typically be found on the manufacturer's website or in the product datasheet.