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MM3Z4V7ST1
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MM3Z4V7ST1

Product Overview

Category

The MM3Z4V7ST1 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Voltage: 4.7V
  • Power Dissipation: 200mW
  • Package: SOD-323
  • Operating Temperature Range: -65°C to +150°C
  • Storage Temperature Range: -65°C to +175°C

Packaging/Quantity

The MM3Z4V7ST1 is typically available in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 4.7V
  • Reverse Standoff Voltage: 3.6V
  • Maximum Reverse Leakage Current: 100nA
  • Maximum Zener Impedance: 90Ω
  • Maximum Forward Voltage: 900mV

Detailed Pin Configuration

The MM3Z4V7ST1 Zener diode has a standard SOD-323 package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The MM3Z4V7ST1 Zener diode provides precise voltage regulation and protection against voltage spikes and surges. It operates effectively within its specified voltage range, ensuring stable performance in electronic circuits.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact SOD-323 package
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to reverse voltage polarity

Working Principles

The MM3Z4V7ST1 Zener diode operates based on the principle of the Zener breakdown effect, where it maintains a constant voltage drop across its terminals when operated in the reverse-biased direction. This allows it to regulate voltage levels within a circuit and protect sensitive components from overvoltage conditions.

Detailed Application Field Plans

The MM3Z4V7ST1 Zener diode finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in communication systems - Signal clamping in audio and video equipment - Voltage reference in precision measurement instruments

Detailed and Complete Alternative Models

Some alternative models to the MM3Z4V7ST1 Zener diode include: - BZX84C4V7LT1G - MMBZ4V7ALT1G - PZU4.7B2,115

In conclusion, the MM3Z4V7ST1 Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MM3Z4V7ST1 en soluciones técnicas

  1. What is MM3Z4V7ST1?

    • MM3Z4V7ST1 is a Zener diode with a voltage rating of 4.7V, commonly used in electronic circuits for voltage regulation and protection.

  2. How does MM3Z4V7ST1 work in voltage regulation?

    • MM3Z4V7ST1 works by allowing current to flow in the forward direction like a regular diode, but when the voltage across it reaches its rated voltage (4.7V), it starts conducting heavily in reverse bias, maintaining a nearly constant voltage drop across it.

  3. What are the typical applications of MM3Z4V7ST1 in technical solutions?

    • MM3Z4V7ST1 is commonly used for voltage regulation, overvoltage protection, and voltage reference in various electronic devices such as power supplies, sensors, and communication equipment.

  4. Can MM3Z4V7ST1 be used for voltage clamping?

    • Yes, MM3Z4V7ST1 can be used for voltage clamping to limit the voltage across a circuit to its breakdown voltage (4.7V), protecting sensitive components from overvoltage conditions.

  5. What are the key electrical characteristics of MM3Z4V7ST1?

    • The key electrical characteristics include its Zener voltage of 4.7V, low dynamic impedance, and low reverse leakage current.

  6. Is MM3Z4V7ST1 suitable for low-power applications?

    • Yes, MM3Z4V7ST1 is suitable for low-power applications due to its low power dissipation and compact size.

  7. How does MM3Z4V7ST1 compare to other Zener diodes in terms of performance?

    • MM3Z4V7ST1 offers stable and precise voltage regulation, making it comparable to other Zener diodes with similar voltage ratings.

  8. What precautions should be taken when using MM3Z4V7ST1 in a circuit?

    • It's important to ensure proper heat dissipation, avoid exceeding the maximum power dissipation, and adhere to the recommended operating conditions specified in the datasheet.

  9. Can MM3Z4V7ST1 be used in automotive electronics?

    • Yes, MM3Z4V7ST1 can be used in automotive electronics for voltage regulation and protection against voltage transients.

  10. Where can I find detailed specifications and application notes for MM3Z4V7ST1?

    • Detailed specifications and application notes for MM3Z4V7ST1 can be found in the manufacturer's datasheet and application guides, which provide comprehensive information on its usage in technical solutions.