Diodes Incorporated
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
MMSZ5254B-7-F
Zobrazit detail DataSheets

MMSZ5254B-7-F

Product Overview

The MMSZ5254B-7-F 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 high reliability, low impedance, and precise voltage regulation. It is typically packaged in a small surface-mount package and is available in various quantities.

Specifications

  • Voltage: 27V
  • Power Dissipation: 500mW
  • Zener Impedance: 40Ω
  • Operating Temperature Range: -65°C to +150°C
  • Package Type: SOD-123

Detailed Pin Configuration

The MMSZ5254B-7-F Zener diode has two pins, with the cathode connected to the marked side of the package and the anode connected to the opposite side.

Functional Features

  • Precise Voltage Regulation: The diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage Protection: It acts as a safeguard against excessive voltage by diverting excess current away from sensitive components.

Advantages and Disadvantages

Advantages

  • Small Size: Its compact form factor makes it suitable for space-constrained applications.
  • High Reliability: The diode offers consistent performance over time and under varying conditions.

Disadvantages

  • Power Limitation: The maximum power dissipation may restrict its use in high-power applications.

Working Principles

The MMSZ5254B-7-F operates based on the principle of the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its specified value, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

This Zener diode finds extensive use in voltage regulation circuits, surge protection systems, and precision voltage references. It is commonly employed in power supplies, automotive electronics, and industrial control systems.

Detailed and Complete Alternative Models

  • BZX84C27LT1G
  • 1N5229B
  • MM3Z27VT1G
  • BZT52C27S-7-F

In conclusion, the MMSZ5254B-7-F Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

[Word count: 298]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMSZ5254B-7-F v technických řešeních

  1. What is the MMSZ5254B-7-F?

    • The MMSZ5254B-7-F is a Zener diode designed to provide voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the MMSZ5254B-7-F?

    • The maximum power dissipation of the MMSZ5254B-7-F is 500mW.

  3. What is the voltage rating of the MMSZ5254B-7-F?

    • The voltage rating of the MMSZ5254B-7-F is 15V.

  4. What is the forward voltage drop of the MMSZ5254B-7-F?

    • The forward voltage drop of the MMSZ5254B-7-F is typically 1.5V at 200mA.

  5. What are the typical applications of the MMSZ5254B-7-F?

    • The MMSZ5254B-7-F is commonly used for voltage regulation, overvoltage protection, and signal clamping in various electronic circuits.

  6. What is the operating temperature range of the MMSZ5254B-7-F?

    • The operating temperature range of the MMSZ5254B-7-F is -55°C to 150°C.

  7. What is the package type of the MMSZ5254B-7-F?

    • The MMSZ5254B-7-F is available in a SOD-123 package.

  8. How does the MMSZ5254B-7-F provide overvoltage protection?

    • The MMSZ5254B-7-F conducts current when the voltage across it exceeds its breakdown voltage, effectively shunting excess voltage away from sensitive components.

  9. Can the MMSZ5254B-7-F be used in reverse bias?

    • Yes, the MMSZ5254B-7-F can be used in reverse bias as a voltage regulator or overvoltage protection device.

  10. What are the key electrical characteristics of the MMSZ5254B-7-F?

    • The key electrical characteristics include its zener voltage, reverse leakage current, and dynamic impedance.