Taiwan Semiconductor Corporation
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BZD27C100PHMHG
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BZD27C100PHMHG

Product Category

The BZD27C100PHMHG belongs to the category of semiconductor devices, specifically zener diodes.

Basic Information Overview

  • Use: The BZD27C100PHMHG is used as a voltage regulator in electronic circuits, providing stable voltage output.
  • Characteristics: It exhibits a sharp breakdown voltage and low dynamic impedance, making it suitable for precision voltage regulation.
  • Package: The BZD27C100PHMHG is typically available in a small surface-mount package, allowing for compact circuit designs.
  • Essence: Its essence lies in maintaining a constant voltage across a load despite variations in the input voltage or load resistance.
  • Packaging/Quantity: It is commonly supplied in reels or tubes containing a specific quantity, such as 1000 units per reel.

Specifications

  • Voltage: 100V
  • Power Dissipation: 500mW
  • Operating Temperature Range: -65°C to +150°C
  • Zener Impedance: 40Ω
  • Tolerance: ±5%

Detailed Pin Configuration

The BZD27C100PHMHG typically has two pins, with the cathode connected to the ground and the anode connected to the input voltage.

Functional Features

  • Voltage Regulation: Maintains a constant output voltage despite fluctuations in the input voltage.
  • Overvoltage Protection: Safeguards sensitive components by limiting the voltage across them.
  • Stability: Provides stable performance over a wide temperature range.

Advantages and Disadvantages

  • Advantages:
    • Precise voltage regulation
    • Compact size
    • Overvoltage protection
  • Disadvantages:
    • Limited power dissipation capability
    • Sensitivity to temperature variations

Working Principles

The BZD27C100PHMHG operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the specified breakdown voltage.

Detailed Application Field Plans

  • Voltage Regulation: Used in power supplies and voltage reference circuits.
  • Overvoltage Protection: Employed in electronic systems to protect sensitive components from excessive voltage.

Detailed and Complete Alternative Models

  • BZX84C100: Similar zener diode with a different package type.
  • 1N5226B: Zener diode with comparable voltage and power dissipation ratings.

This comprehensive entry provides a detailed understanding of the BZD27C100PHMHG, covering its specifications, functional features, application field plans, and alternative models.

Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem BZD27C100PHMHG w rozwiązaniach technicznych

  1. What is BZD27C100PHMHG?

    • BZD27C100PHMHG is a high-performance Schottky barrier diode designed for use in various technical solutions.

  2. What are the key features of BZD27C100PHMHG?

    • The key features include a low forward voltage drop, high current capability, and fast switching speed.

  3. In what technical applications can BZD27C100PHMHG be used?

    • BZD27C100PHMHG is commonly used in power supplies, voltage clamping, reverse polarity protection, and freewheeling diodes in various electronic devices.

  4. What is the maximum forward voltage of BZD27C100PHMHG?

    • The maximum forward voltage is typically around 0.55V at a forward current of 100mA.

  5. What is the reverse recovery time of BZD27C100PHMHG?

    • The reverse recovery time is very short, typically in the range of nanoseconds.

  6. What is the maximum operating temperature of BZD27C100PHMHG?

    • The maximum operating temperature is usually around 150°C.

  7. Does BZD27C100PHMHG require any special heat sinking or thermal management?

    • It is recommended to provide adequate heat sinking or thermal management if the diode is operating at high currents or in elevated ambient temperatures.

  8. Can BZD27C100PHMHG be used in automotive applications?

    • Yes, BZD27C100PHMHG is suitable for use in automotive electronics due to its robust construction and high reliability.

  9. What are the packaging options available for BZD27C100PHMHG?

    • BZD27C100PHMHG is available in various surface mount and through-hole packages, such as SOD-123, SMA, and SMB.

  10. Are there any specific layout considerations when using BZD27C100PHMHG in a circuit?

    • It is important to minimize the length of the traces connecting the diode to other components to reduce parasitic inductance and ensure optimal performance.