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MMBZ18VALT1G
Introduction
The MMBZ18VALT1G is a zener diode that belongs to the category of semiconductor devices. This component is commonly used in electronic circuits for voltage regulation and protection against overvoltage conditions. The following entry provides an overview of the MMBZ18VALT1G, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Semiconductor Devices
- Use: Voltage Regulation and Overvoltage Protection
- Characteristics: Zener Diode, Low Leakage Current, High Stability
- Package: SOT-23
- Essence: Voltage Regulation and Transient Voltage Suppression
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Voltage - Zener (Nom) (Vz): 18V
- Power - Max: 350mW
- Impedance (Max) (Zzt): 20 Ohm
- Current - Reverse Leakage @ Vr: 100nA @ 12V
- Operating Temperature: -65°C ~ 150°C
Detailed Pin Configuration
The MMBZ18VALT1G zener diode has three pins: Cathode (K), Anode (A), and No Connection (NC).
Functional Features
- Voltage Regulation: Provides a stable output voltage under varying load conditions.
- Overvoltage Protection: Safeguards sensitive components by clamping excessive voltages.
Advantages and Disadvantages
Advantages
- Precise Voltage Regulation
- Low Leakage Current
- Small Package Size
Disadvantages
- Limited Power Dissipation Capability
- Sensitivity to Temperature Changes
Working Principles
The MMBZ18VALT1G operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased. This allows it to regulate the voltage in a circuit and protect against voltage spikes.
Detailed Application Field Plans
The MMBZ18VALT1G is widely used in various electronic applications, including: - Voltage Regulators - Surge Suppressors - Power Management Systems - Signal Conditioning Circuits
Detailed and Complete Alternative Models
Some alternative models to the MMBZ18VALT1G include: - BZX84C18LT1G - MMSZ18T1G - PZM18NB1,115
In conclusion, the MMBZ18VALT1G zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and stable characteristics make it suitable for a wide range of applications in the electronics industry.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng MMBZ18VALT1G trong giải pháp kỹ thuật
What is the MMBZ18VALT1G?
- The MMBZ18VALT1G is a dual common anode Zener diode with a voltage range of 15V to 33V, designed for general purpose voltage regulation applications.
What are the typical applications of MMBZ18VALT1G?
- It is commonly used in voltage regulation, overvoltage protection, and voltage reference circuits in various electronic devices and systems.
What is the maximum power dissipation of MMBZ18VALT1G?
- The maximum power dissipation of MMBZ18VALT1G is 200mW.
What is the operating temperature range of MMBZ18VALT1G?
- The operating temperature range of MMBZ18VALT1G is -65°C to +150°C.
What is the package type of MMBZ18VALT1G?
- MMBZ18VALT1G comes in a SOT-23 surface mount package.
What is the reverse standoff voltage of MMBZ18VALT1G?
- The reverse standoff voltage of MMBZ18VALT1G is typically 18V.
Can MMBZ18VALT1G be used for overvoltage protection in automotive electronics?
- Yes, MMBZ18VALT1G can be used for overvoltage protection in automotive electronics due to its robust design and voltage regulation capabilities.
Is MMBZ18VALT1G RoHS compliant?
- Yes, MMBZ18VALT1G is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What are the key features of MMBZ18VALT1G?
- Some key features include low leakage current, high reliability, and precise voltage regulation.
Can MMBZ18VALT1G be used in battery charging circuits?
- Yes, MMBZ18VALT1G can be used in battery charging circuits to provide overvoltage protection and voltage regulation for the charging process.