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MMSZ5239B-TP
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MMSZ5239B-TP

Product Overview

Category

The MMSZ5239B-TP belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 4.7V
  • Power dissipation: 500mW
  • Package type: SOD-123
  • RoHS compliant

Packaging/Quantity

The MMSZ5239B-TP is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 4.7V
  • Power dissipation: 500mW
  • Forward voltage: 1.2V
  • Reverse current: 5μA
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The MMSZ5239B-TP has three pins: 1. Anode 2. Cathode 3. No connection (NC)

Functional Features

  • Precise voltage regulation
  • Low reverse leakage current
  • Compact SOD-123 package

Advantages

  • Small form factor
  • RoHS compliant
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Fixed Zener voltage

Working Principles

The MMSZ5239B-TP operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

The MMSZ5239B-TP is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping applications

Detailed and Complete Alternative Models

Some alternative models to the MMSZ5239B-TP include: - BZX84C4V7LT1G - 1N4732A - BZT52C4V7S-7-F

In conclusion, the MMSZ5239B-TP Zener diode is a versatile component that finds extensive use in voltage regulation and transient suppression applications due to its precise voltage regulation and compact form factor.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de MMSZ5239B-TP em soluções técnicas

  1. What is the MMSZ5239B-TP?

    • The MMSZ5239B-TP is a Zener diode with a voltage of 6.2V and a power dissipation of 500mW.

  2. What are the typical applications of MMSZ5239B-TP?

    • It is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  3. What is the maximum current that MMSZ5239B-TP can handle?

    • The maximum current for MMSZ5239B-TP is typically around 20mA.

  4. How does MMSZ5239B-TP provide overvoltage protection?

    • When the voltage across the diode exceeds its breakdown voltage (6.2V), it conducts and limits the voltage to protect downstream components.

  5. Can MMSZ5239B-TP be used in reverse polarity protection?

    • Yes, it can be used to protect circuits from damage due to reverse polarity connections.

  6. What are the temperature specifications for MMSZ5239B-TP?

    • It typically operates within a temperature range of -65°C to 150°C.

  7. Is MMSZ5239B-TP suitable for high-frequency applications?

    • Yes, it can be used in high-frequency applications due to its fast response time.

  8. What is the package type for MMSZ5239B-TP?

    • It is available in a SOD-123 surface mount package.

  9. Can MMSZ5239B-TP be used in automotive electronics?

    • Yes, it is suitable for use in automotive electronics due to its robust construction and reliability.

  10. Are there any alternatives to MMSZ5239B-TP with different voltage ratings?

    • Yes, there are similar Zener diodes available with different voltage ratings such as MMSZ5221B-TP (3.3V) and MMSZ5259B-TP (27V).