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BZX84C12LT3
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BZX84C12LT3 Encyclopedia Entry

Product Overview

Category

The BZX84C12LT3 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Low power dissipation
  • Small package size
  • High reliability
  • Precise voltage regulation

Package

The BZX84C12LT3 is typically available in a SOT-23 package.

Essence

This Zener diode is essential for maintaining stable voltage levels in various electronic applications.

Packaging/Quantity

It is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Voltage: 12V
  • Power Dissipation: 300mW
  • Zener Impedance: 40Ω
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZX84C12LT3 has three pins, with the cathode connected to the ground and the anode connected to the input voltage. The third pin is the no-connect pin.

Functional Features

  • Voltage regulation: The BZX84C12LT3 maintains a constant voltage across its terminals, providing stability to the circuit.
  • Overvoltage protection: It prevents damage to sensitive components by diverting excess voltage.

Advantages

  • Small form factor
  • Precise voltage regulation
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to reverse voltage

Working Principles

The BZX84C12LT3 operates based on the Zener effect, where it allows current to flow in reverse bias once the breakdown voltage is reached, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

The BZX84C12LT3 is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX84C12LT3 include: - BZX84C5V6LT3 - BZX84C15LT3 - BZX84C20LT3 - BZX84C30LT3

In conclusion, the BZX84C12LT3 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its small form factor and wide operating temperature range make it suitable for various applications, from voltage regulators to signal clamping circuits.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق BZX84C12LT3 في الحلول التقنية

  1. What is the maximum power dissipation of BZX84C12LT3?

    • The maximum power dissipation of BZX84C12LT3 is 250mW.

  2. What is the forward voltage drop of BZX84C12LT3?

    • The forward voltage drop of BZX84C12LT3 is typically 0.9V at a forward current of 5mA.

  3. What is the reverse breakdown voltage of BZX84C12LT3?

    • The reverse breakdown voltage of BZX84C12LT3 is 12V.

  4. What is the maximum continuous forward current of BZX84C12LT3?

    • The maximum continuous forward current of BZX84C12LT3 is 200mA.

  5. What is the operating temperature range of BZX84C12LT3?

    • The operating temperature range of BZX84C12LT3 is -55°C to +150°C.

  6. Is BZX84C12LT3 RoHS compliant?

    • Yes, BZX84C12LT3 is RoHS compliant.

  7. What is the package type of BZX84C12LT3?

    • BZX84C12LT3 comes in a SOT-23 package.

  8. Can BZX84C12LT3 be used for voltage regulation in low-power applications?

    • Yes, BZX84C12LT3 can be used for voltage regulation in low-power applications.

  9. Does BZX84C12LT3 require a heat sink for normal operation?

    • No, BZX84C12LT3 does not require a heat sink for normal operation due to its low power dissipation.

  10. What are some typical applications of BZX84C12LT3?

    • Some typical applications of BZX84C12LT3 include voltage clamping, voltage regulation, and signal conditioning in various electronic circuits.