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BZX85C27 R0G
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BZX85C27 R0G

Product Overview

Category

The BZX85C27 R0G 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: 1.3W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Reverse leakage current: 5µA

Packaging/Quantity

The BZX85C27 R0G is typically available in reels or bulk packaging with quantities varying based on supplier and customer requirements.

Specifications

  • Zener voltage: 27V
  • Power dissipation: 1.3W
  • Maximum forward voltage: 1.2V
  • Reverse current: 5µA
  • Temperature coefficient: 5mV/°C

Detailed Pin Configuration

The BZX85C27 R0G has two pins, anode, and cathode, which are identified by the physical orientation of the diode within the DO-41 package.

Functional Features

  • Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage protection: It prevents excessive voltage from damaging sensitive components by diverting excess current.

Advantages

  • Precise voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability compared to other voltage regulation devices
  • Sensitivity to temperature variations

Working Principles

The BZX85C27 R0G operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction when the applied voltage reaches the Zener voltage, effectively maintaining a constant voltage drop across its terminals.

Detailed Application Field Plans

The BZX85C27 R0G is widely used in various applications including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the BZX85C27 R0G include: - BZX85C24 R0G (24V Zener voltage) - BZX85C30 R0G (30V Zener voltage) - BZX85C36 R0G (36V Zener voltage)

In conclusion, the BZX85C27 R0G Zener diode offers precise voltage regulation and overvoltage protection, making it a versatile component in electronic circuits across various industries.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi BZX85C27 R0G dalam penyelesaian teknikal

  1. What is the BZX85C27 R0G?

    • The BZX85C27 R0G is a 27V, 1.3W Zener diode with a tolerance of ±5%.

  2. What are the typical applications of the BZX85C27 R0G?

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

  3. What is the maximum power dissipation of the BZX85C27 R0G?

    • The maximum power dissipation is 1.3W.

  4. What is the voltage tolerance of the BZX85C27 R0G?

    • The voltage tolerance is ±5%.

  5. What is the operating temperature range of the BZX85C27 R0G?

    • The operating temperature range is -65°C to +175°C.

  6. What is the forward voltage drop of the BZX85C27 R0G?

    • The forward voltage drop is typically 1.2V at 200mA.

  7. What is the reverse leakage current of the BZX85C27 R0G?

    • The reverse leakage current is typically 5µA at the maximum reverse voltage.

  8. Can the BZX85C27 R0G be used for voltage regulation in power supplies?

    • Yes, it can be used for voltage regulation in low-power applications.

  9. Is the BZX85C27 R0G suitable for overvoltage protection in automotive electronics?

    • Yes, it is suitable for overvoltage protection in automotive electronics due to its rugged construction and wide operating temperature range.

  10. What are the key considerations when designing with the BZX85C27 R0G?

    • Key considerations include thermal management, current limiting, and ensuring proper mounting to dissipate heat effectively.