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MM3Z39VB
Product Overview
Category
MM3Z39VB belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Voltage Regulation: Provides stable voltage output.
- Protection: Safeguards sensitive components from voltage spikes.
- Small Size: Compact design for space-constrained applications.
Package
The MM3Z39VB comes in a small surface-mount package, making it suitable for compact circuit designs.
Essence
The essence of MM3Z39VB lies in its ability to regulate voltage and protect electronic components from overvoltage conditions.
Packaging/Quantity
Typically packaged in reels or tape and reel format, with quantities varying based on manufacturer specifications.
Specifications
- Voltage: 39V
- Power Dissipation: 200mW
- Forward Voltage: 0.9V
- Reverse Leakage Current: 5µA
Detailed Pin Configuration
The MM3Z39VB has a standard SOD-323 package with three pins: 1. Anode 2. Cathode 3. No Connection (NC)
Functional Features
- Voltage Regulation: Maintains a constant voltage across the diode.
- Overvoltage Protection: Diverts excess voltage away from sensitive components.
- Low Forward Voltage: Ensures minimal voltage drop across the diode.
Advantages
- Stable Voltage Output: Ensures consistent performance of connected circuits.
- Compact Size: Ideal for space-constrained designs.
- Reliable Protection: Safeguards against voltage surges.
Disadvantages
- Limited Power Dissipation: Not suitable for high-power applications.
- Fixed Voltage Rating: May not be adjustable for different voltage requirements.
Working Principles
The MM3Z39VB operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased. This allows it to regulate voltage and protect downstream components from excessive voltage.
Detailed Application Field Plans
The MM3Z39VB finds application in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal conditioning circuits - Sensor interfaces
Detailed and Complete Alternative Models
Some alternative models to MM3Z39VB include: - BZX84C39 - MMSZ39T1G - 1N5226B
In summary, the MM3Z39VB Zener diode offers reliable voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.
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Énumérez 10 questions et réponses courantes liées à l'application de MM3Z39VB dans les solutions techniques
What is MM3Z39VB?
- MM3Z39VB is a Zener diode with a voltage of 39V and a power dissipation of 200mW.
What are the typical applications of MM3Z39VB?
- MM3Z39VB is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.
What is the maximum current that MM3Z39VB can handle?
- The maximum current for MM3Z39VB is typically around 5mA.
How does MM3Z39VB provide overvoltage protection?
- MM3Z39VB conducts current when the voltage across it exceeds its breakdown voltage, effectively shunting excess voltage to protect downstream components.
Can MM3Z39VB be used in reverse bias?
- Yes, MM3Z39VB can be used in reverse bias as a voltage reference or as a protective element against negative voltage transients.
What is the temperature coefficient of MM3Z39VB?
- The temperature coefficient of MM3Z39VB is typically around 0.05%/°C.
Is MM3Z39VB suitable for high-frequency applications?
- Yes, MM3Z39VB is suitable for high-frequency applications due to its fast response time and low capacitance.
What is the package type of MM3Z39VB?
- MM3Z39VB is commonly available in a SOD-323 surface mount package.
Can MM3Z39VB be used in automotive electronics?
- Yes, MM3Z39VB is often used in automotive electronics for voltage regulation and transient protection.
Are there any alternatives to MM3Z39VB for similar applications?
- Yes, other Zener diodes with comparable voltage and power ratings, such as BZX84C39 or MMBZ39VALT1G, can be used as alternatives to MM3Z39VB in technical solutions.