Taiwan Semiconductor Corporation
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BZX55B27 A0G
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BZX55B27 A0G

Product Overview

Category

The BZX55B27 A0G belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 27V
  • Power dissipation: 500mW
  • Package type: DO-35
  • Operating temperature range: -65°C to +200°C
  • Reverse leakage current: 5μA

Packaging/Quantity

The BZX55B27 A0G is typically available in reels or bulk packaging with quantities varying based on manufacturer specifications.

Specifications

  • Zener voltage: 27V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.2V
  • Reverse current: 5μA
  • Temperature coefficient: 5mV/°C

Detailed Pin Configuration

The BZX55B27 A0G has two pins, anode, and cathode, which are identified by the polarity band on the diode body.

Functional Features

  • Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage protection: It can protect sensitive components by diverting excess voltage away from them.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Cost-effective solution for voltage regulation

Disadvantages

  • Limited power dissipation capability
  • Susceptible to damage from excessive current or voltage spikes

Working Principles

The BZX55B27 A0G operates based on the Zener effect, where it allows current to flow in reverse when the voltage reaches the specified Zener voltage, effectively maintaining a constant voltage drop across its terminals.

Detailed Application Field Plans

The BZX55B27 A0G finds applications in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX55B27 A0G include: - BZX55C27 - BZX55B30 - BZX55B24 - 1N4727A

This completes the English editing encyclopedia entry structure format for the BZX55B27 A0G, covering its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BZX55B27 A0G i tekniska lösningar

  1. What is the BZX55B27 A0G?

    • The BZX55B27 A0G is a 27V, 500mW Zener diode with a tolerance of ±5%.

  2. What are the typical applications of the BZX55B27 A0G?

    • It is commonly used in voltage regulation, surge protection, and clipping circuits.

  3. What is the maximum power dissipation of the BZX55B27 A0G?

    • The maximum power dissipation is 500mW.

  4. What is the operating temperature range for the BZX55B27 A0G?

    • The operating temperature range is typically -65°C to +150°C.

  5. What is the voltage tolerance of the BZX55B27 A0G?

    • The voltage tolerance is ±5%.

  6. What is the forward voltage drop of the BZX55B27 A0G?

    • The forward voltage drop is typically 1.2V.

  7. What is the reverse leakage current of the BZX55B27 A0G?

    • The reverse leakage current is typically 5µA.

  8. Can the BZX55B27 A0G be used for overvoltage protection?

    • Yes, it can be used for overvoltage protection due to its Zener breakdown characteristics.

  9. What is the package type of the BZX55B27 A0G?

    • It is available in a DO-35 package.

  10. Is the BZX55B27 A0G RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for environmentally friendly applications.