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MMSZ5221ET1
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MMSZ5221ET1

Product Overview

Category

The MMSZ5221ET1 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 2.4V
  • Power dissipation: 500mW
  • Package type: SOD-123
  • RoHS compliant

Packaging/Quantity

The MMSZ5221ET1 is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 2.4V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.5V
  • Operating temperature range: -65°C to +150°C
  • Storage temperature range: -65°C to +175°C

Detailed Pin Configuration

The MMSZ5221ET1 has three pins: 1. Cathode 2. Anode 3. Not connected (NC)

Functional Features

  • Voltage regulation: The MMSZ5221ET1 provides stable voltage output when operated within its specified parameters.
  • Overvoltage protection: It helps protect sensitive components in a circuit from excessive voltage.

Advantages

  • Small form factor: The SOD-123 package allows for space-efficient circuit designs.
  • Precise voltage regulation: The Zener diode maintains a constant voltage across its terminals, ensuring stability in the circuit.

Disadvantages

  • Limited power dissipation: The 500mW power dissipation may not be suitable for high-power applications.
  • Narrow voltage range: The fixed Zener voltage of 2.4V limits its applicability in certain circuits.

Working Principles

The MMSZ5221ET1 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at or above its breakdown voltage.

Detailed Application Field Plans

The MMSZ5221ET1 is commonly used in the following applications: - Voltage regulation in low-power electronic circuits - Overvoltage protection in sensor and control circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the MMSZ5221ET1 include: - MMSZ5222ET1 (Zener voltage: 2.7V) - MMSZ5223ET1 (Zener voltage: 3.0V) - MMSZ5224ET1 (Zener voltage: 3.3V)

In conclusion, the MMSZ5221ET1 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for various low-power electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi MMSZ5221ET1 dalam penyelesaian teknikal

  1. What is the maximum voltage rating of MMSZ5221ET1?

    • The maximum voltage rating of MMSZ5221ET1 is 15V.

  2. What is the power dissipation of MMSZ5221ET1?

    • The power dissipation of MMSZ5221ET1 is 500mW.

  3. What is the forward voltage drop of MMSZ5221ET1?

    • The forward voltage drop of MMSZ5221ET1 is typically 0.9V at 20mA.

  4. What is the reverse leakage current of MMSZ5221ET1?

    • The reverse leakage current of MMSZ5221ET1 is typically 5µA at its working voltage.

  5. What is the package type of MMSZ5221ET1?

    • MMSZ5221ET1 comes in a SOD-123 surface mount package.

  6. Can MMSZ5221ET1 be used for overvoltage protection in electronic circuits?

    • Yes, MMSZ5221ET1 can be used for overvoltage protection due to its Zener diode characteristics.

  7. Is MMSZ5221ET1 suitable for voltage regulation applications?

    • Yes, MMSZ5221ET1 can be used for simple voltage regulation in low power applications.

  8. What is the temperature range for MMSZ5221ET1?

    • MMSZ5221ET1 has an operating temperature range of -55°C to 150°C.

  9. Can MMSZ5221ET1 be used in automotive electronics?

    • Yes, MMSZ5221ET1 is suitable for use in automotive electronics due to its wide temperature range and reliability.

  10. What are some typical applications of MMSZ5221ET1 in technical solutions?

    • Some typical applications include voltage clamping, overvoltage protection, voltage regulation in portable devices, and signal conditioning in sensor interfaces.