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MM3Z39VC
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MM3Z39VC

Product Overview

Category: Voltage Regulator
Use: Voltage regulation in electronic circuits
Characteristics: Small form factor, low voltage drop, high accuracy
Package: SOD-323
Essence: Zener diode voltage regulator
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage: 39V
  • Power Dissipation: 200mW
  • Operating Temperature Range: -65°C to +150°C
  • Zener Impedance: 40Ω
  • Reverse Leakage Current: 100nA

Detailed Pin Configuration

The MM3Z39VC has three pins: 1. Anode (A) 2. Cathode (K) 3. No Connection (NC)

Functional Features

  • Precise voltage regulation
  • Low reverse leakage current
  • Small package size for space-constrained applications
  • Wide operating temperature range

Advantages and Disadvantages

Advantages: - High accuracy - Small form factor - Wide operating temperature range

Disadvantages: - Limited power dissipation capability - Higher zener impedance compared to some alternatives

Working Principles

The MM3Z39VC operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

The MM3Z39VC is suitable for various applications including: - Voltage reference in precision analog circuits - Overvoltage protection in electronic systems - Voltage stabilization in power supplies

Detailed and Complete Alternative Models

Some alternative models to MM3Z39VC include: - BZX84C39 - MMBZ39VALT1G - 1N4728A

This completes the entry for MM3Z39VC, covering its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MM3Z39VC en soluciones técnicas

  1. What is MM3Z39VC?

    • MM3Z39VC is a Zener diode with a voltage rating of 39V and a power dissipation of 200mW.

  2. What are the typical applications of MM3Z39VC?

    • MM3Z39VC is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  3. What is the maximum current that MM3Z39VC can handle?

    • The maximum current for MM3Z39VC is typically around 5mA.

  4. How does MM3Z39VC provide overvoltage protection?

    • MM3Z39VC conducts current when the voltage across it exceeds its rated voltage, effectively shunting excess voltage to protect downstream components.

  5. Can MM3Z39VC be used in reverse bias?

    • Yes, MM3Z39VC can be used in reverse bias as a voltage reference or for voltage clamping applications.

  6. What is the temperature coefficient of MM3Z39VC?

    • The temperature coefficient of MM3Z39VC is typically around -2mV/°C.

  7. Is MM3Z39VC suitable for high-frequency applications?

    • MM3Z39VC can be used in high-frequency applications due to its fast response time and low capacitance.

  8. What is the package type for MM3Z39VC?

    • MM3Z39VC is commonly available in a SOD-323 surface mount package.

  9. Does MM3Z39VC require a heatsink?

    • No, MM3Z39VC typically does not require a heatsink due to its low power dissipation.

  10. Are there any alternatives to MM3Z39VC for similar applications?

    • Yes, other Zener diodes with comparable voltage ratings and power dissipation characteristics can be used as alternatives to MM3Z39VC.