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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.

技術ソリューションにおける MM3Z39VC の適用に関連する 10 件の一般的な質問と回答をリストします。

  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.