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BZT52C18S RRG
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BZT52C18S RRG

Product Overview

The BZT52C18S RRG belongs to the category of Zener diodes and is commonly used for voltage regulation and protection in electronic circuits. This diode exhibits characteristics such as a fixed voltage breakdown, low dynamic impedance, and high reliability. It is typically packaged in a small surface-mount package and is available in various quantities.

Specifications

  • Voltage: 18V
  • Power Dissipation: 500mW
  • Package Type: SOD-123
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZT52C18S RRG has three pins, with the cathode connected to the substrate and the anode connected to the top contact. The middle pin serves as the common connection point.

Functional Features

  • Voltage Regulation: Provides a stable output voltage of 18V.
  • Overvoltage Protection: Safeguards sensitive components in the circuit from excessive voltage.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • High reliability

Disadvantages

  • Limited power dissipation capability
  • Vulnerable to thermal runaway under certain conditions

Working Principles

The BZT52C18S RRG operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased, allowing it to regulate the voltage in a circuit.

Detailed Application Field Plans

This Zener diode is widely used in voltage regulator circuits, overvoltage protection modules, and precision voltage references. It finds applications in power supplies, automotive electronics, and industrial control systems.

Detailed and Complete Alternative Models

  • BZX84C18: Similar 18V Zener diode in a SOT-23 package
  • 1N4746A: 18V Zener diode in a DO-41 package

In conclusion, the BZT52C18S RRG Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi BZT52C18S RRG dalam penyelesaian teknikal

  1. What is the maximum power dissipation of BZT52C18S RRG?

    • The maximum power dissipation of BZT52C18S RRG is 300mW.

  2. What is the forward voltage drop of BZT52C18S RRG?

    • The forward voltage drop of BZT52C18S RRG is typically 0.9V at a forward current of 20mA.

  3. What is the reverse standoff voltage of BZT52C18S RRG?

    • The reverse standoff voltage of BZT52C18S RRG is 18V.

  4. What is the operating temperature range of BZT52C18S RRG?

    • The operating temperature range of BZT52C18S RRG is -65°C to +150°C.

  5. Can BZT52C18S RRG be used for overvoltage protection in electronic circuits?

    • Yes, BZT52C18S RRG can be used for overvoltage protection due to its Zener diode characteristics.

  6. What is the typical Zener impedance of BZT52C18S RRG?

    • The typical Zener impedance of BZT52C18S RRG is 40 ohms.

  7. Is BZT52C18S RRG suitable for voltage regulation applications?

    • Yes, BZT52C18S RRG is suitable for voltage regulation in various technical solutions.

  8. What is the package type of BZT52C18S RRG?

    • BZT52C18S RRG comes in a SOD-323 surface mount package.

  9. Can BZT52C18S RRG handle transient voltage spikes?

    • Yes, BZT52C18S RRG is capable of handling transient voltage spikes effectively.

  10. What are the typical applications of BZT52C18S RRG in technical solutions?

    • BZT52C18S RRG is commonly used for voltage clamping, voltage regulation, and overvoltage protection in various technical solutions.