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MMSZ5238BT1G
Product Overview
Category
The MMSZ5238BT1G belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 4.7V
- Power dissipation: 500mW
- Package type: SOD-123
- RoHS compliant
Packaging/Quantity
The MMSZ5238BT1G is typically available in tape and reel packaging with a quantity of 3000 units per reel.
Specifications
- Zener voltage: 4.7V
- Power dissipation: 500mW
- Maximum forward voltage: 1.5V
- Operating temperature range: -65°C to +150°C
- Storage temperature range: -65°C to +175°C
Detailed Pin Configuration
The MMSZ5238BT1G has three pins: 1. Anode 2. Cathode 3. Not connected (NC)
Functional Features
- Voltage regulation
- Overvoltage protection
- Reverse current blocking
Advantages
- Precise voltage regulation
- Small form factor
- RoHS compliant
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The MMSZ5238BT1G operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
The MMSZ5238BT1G is widely used in various applications including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping in communication systems
Detailed and Complete Alternative Models
Some alternative models to the MMSZ5238BT1G include: - BZX84C4V7LT1G - 1N4732ATR
This information provides a comprehensive overview of the MMSZ5238BT1G, covering its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMSZ5238BT1G v technických řešeních
What is the MMSZ5238BT1G?
- The MMSZ5238BT1G is a Zener diode designed for voltage regulation and protection in various electronic circuits.
What is the voltage rating of MMSZ5238BT1G?
- The MMSZ5238BT1G has a nominal Zener voltage of 6.8V, making it suitable for applications requiring voltage regulation at this level.
What are the typical applications of MMSZ5238BT1G?
- Common applications include voltage reference, voltage clamping, surge suppression, and protection in power supplies, communication equipment, and consumer electronics.
What is the maximum power dissipation of MMSZ5238BT1G?
- The maximum power dissipation of MMSZ5238BT1G is typically 500mW, ensuring its capability to handle transient overvoltage conditions.
What is the operating temperature range of MMSZ5238BT1G?
- The MMSZ5238BT1G is designed to operate within a temperature range of -65°C to +150°C, making it suitable for a wide range of environmental conditions.
How does MMSZ5238BT1G provide voltage regulation?
- The MMSZ5238BT1G operates in the reverse breakdown region, maintaining a constant voltage across its terminals when forward biased, providing stable voltage regulation.
Can MMSZ5238BT1G be used for ESD protection?
- Yes, MMSZ5238BT1G can be utilized for electrostatic discharge (ESD) protection due to its ability to clamp transient voltages and divert excess current away from sensitive components.
What is the package type of MMSZ5238BT1G?
- MMSZ5238BT1G is available in a small SOD-123 surface mount package, enabling compact and space-efficient circuit designs.
Is MMSZ5238BT1G RoHS compliant?
- Yes, MMSZ5238BT1G is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring its environmental friendliness.
What are the key electrical characteristics of MMSZ5238BT1G?
- Key characteristics include a tolerance of ±5%, low reverse leakage current, and fast response time to transient voltage events.