Taiwan Semiconductor Corporation
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BZD27C12PHR3G
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BZD27C12PHR3G Encyclopedia Entry

Product Overview

The BZD27C12PHR3G belongs to the category of voltage regulator diodes. It is commonly used for voltage regulation and protection in electronic circuits. The characteristics of this product include its high reliability, low forward voltage drop, and excellent surge capability. The package type is DO-213AB (MELF), and it is available in tape and reel packaging. The essence of the BZD27C12PHR3G lies in its ability to provide stable voltage output and protect sensitive components from voltage spikes.

Specifications

  • Voltage Rating: 12V
  • Power Dissipation: 1.5W
  • Forward Voltage Drop: 0.9V
  • Surge Capability: 40A
  • Package Type: DO-213AB (MELF)
  • Packaging: Tape and Reel

Detailed Pin Configuration

The BZD27C12PHR3G has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Voltage Regulation: Provides a stable 12V output under varying load conditions.
  • Overvoltage Protection: Safeguards connected components from voltage spikes.
  • High Surge Capability: Can handle short-duration high current surges without damage.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Low forward voltage drop
  • Excellent surge capability

Disadvantages

  • Limited to specific voltage rating (12V)

Working Principles

The BZD27C12PHR3G operates based on the principle of Zener breakdown. When the voltage across the diode reaches its specified value, it starts conducting, effectively regulating the output voltage.

Detailed Application Field Plans

The BZD27C12PHR3G finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in automotive electronics - Signal conditioning in sensor circuits

Detailed and Complete Alternative Models

Some alternative models to the BZD27C12PHR3G include: - BZX84C12 (12V Zener Diode) - 1N4742A (12V Zener Diode) - MMBZ27VALT1G (12V Zener Diode)

In conclusion, the BZD27C12PHR3G is a reliable voltage regulator diode with specific applications in electronic circuits requiring stable voltage regulation and overvoltage protection.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan BZD27C12PHR3G dalam solusi teknis

  1. What is BZD27C12PHR3G?

    • BZD27C12PHR3G is a high-performance, low-resistance, surface-mount Schottky barrier diode designed for use in various technical solutions.

  2. What are the key features of BZD27C12PHR3G?

    • The key features of BZD27C12PHR3G include its low forward voltage drop, high current capability, and excellent thermal performance.

  3. In what technical applications can BZD27C12PHR3G be used?

    • BZD27C12PHR3G can be used in power supply circuits, reverse polarity protection, freewheeling diodes, and other applications requiring high-efficiency rectification.

  4. What is the maximum forward voltage of BZD27C12PHR3G?

    • The maximum forward voltage of BZD27C12PHR3G is typically around 0.45V at a forward current of 1A.

  5. What is the maximum reverse voltage of BZD27C12PHR3G?

    • The maximum reverse voltage of BZD27C12PHR3G is 120V.

  6. Does BZD27C12PHR3G have any special packaging requirements?

    • BZD27C12PHR3G is available in a standard surface-mount package, making it suitable for automated assembly processes.

  7. What are the recommended operating conditions for BZD27C12PHR3G?

    • The recommended operating temperature range for BZD27C12PHR3G is -65°C to +150°C, with a maximum junction temperature of +175°C.

  8. Is BZD27C12PHR3G RoHS compliant?

    • Yes, BZD27C12PHR3G is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. Can BZD27C12PHR3G be used in automotive applications?

    • Yes, BZD27C12PHR3G is suitable for use in automotive electronics, provided that it meets the specific requirements of the application.

  10. Where can I find detailed technical specifications for BZD27C12PHR3G?

    • Detailed technical specifications for BZD27C12PHR3G can be found in the product datasheet available from the manufacturer's website or authorized distributors.