MMSZ4682-HE3-18
Product Overview
Category
The MMSZ4682-HE3-18 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Low leakage current
- High reliability
- Small package size
- Wide voltage range
Package
The MMSZ4682-HE3-18 is typically available in a SOD-123 package.
Essence
This Zener diode serves as a crucial component in maintaining stable voltage levels within electronic systems.
Packaging/Quantity
It is usually packaged in reels with quantities varying based on manufacturer specifications.
Specifications
- Zener Voltage: 18V
- Power Dissipation: 500mW
- Forward Voltage: 1.5V
- Reverse Current: 5μA
- Operating Temperature Range: -65°C to 150°C
Detailed Pin Configuration
The MMSZ4682-HE3-18 has two pins, with one serving as the anode and the other as the cathode.
Functional Features
- Precise voltage regulation
- Protection against voltage spikes
- Fast response time
Advantages and Disadvantages
Advantages
- Small form factor
- Reliable voltage regulation
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitivity to reverse voltage
Working Principles
The MMSZ4682-HE3-18 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.
Detailed Application Field Plans
Voltage Regulation
The Zener diode can be used in voltage regulator circuits to maintain a stable output voltage.
Overvoltage Protection
It is employed in electronic systems to protect sensitive components from voltage surges.
Signal Clipping
In signal processing applications, the Zener diode can be utilized for signal clipping and limiting.
Detailed and Complete Alternative Models
- BZX84C18
- 1N4746A
- BZT52C18
In conclusion, the MMSZ4682-HE3-18 Zener diode offers reliable voltage regulation and protection in a compact package, making it suitable for various electronic applications. Its characteristics, specifications, and working principles make it a valuable component in circuit design. Additionally, alternative models provide flexibility in design choices for engineers and designers.
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What is the MMSZ4682-HE3-18?
- The MMSZ4682-HE3-18 is a Zener diode designed for voltage regulation and protection in various electronic circuits.
What is the voltage rating of the MMSZ4682-HE3-18?
- The MMSZ4682-HE3-18 has a nominal voltage of 18V, making it suitable for applications requiring voltage clamping or regulation at this level.
What are the typical applications of the MMSZ4682-HE3-18?
- Common applications include overvoltage protection, voltage regulation, and transient suppression in electronic circuits such as power supplies, communication equipment, and automotive electronics.
What is the maximum power dissipation of the MMSZ4682-HE3-18?
- The maximum power dissipation is typically around 500mW, allowing it to handle moderate power levels in its operating range.
What is the package type of the MMSZ4682-HE3-18?
- The MMSZ4682-HE3-18 comes in a SOD-123 surface mount package, which is compact and suitable for modern electronic designs.
Is the MMSZ4682-HE3-18 RoHS compliant?
- Yes, the MMSZ4682-HE3-18 is RoHS compliant, meeting environmental standards for lead-free manufacturing.
What is the temperature range for the MMSZ4682-HE3-18?
- The MMSZ4682-HE3-18 typically operates within a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.
Can the MMSZ4682-HE3-18 be used for ESD protection?
- Yes, the MMSZ4682-HE3-18 can provide effective electrostatic discharge (ESD) protection for sensitive electronic components and circuits.
Does the MMSZ4682-HE3-18 require external components for operation?
- In most cases, the MMSZ4682-HE3-18 can function independently, but additional circuitry may be required depending on the specific application and requirements.
Where can I find detailed specifications and application notes for the MMSZ4682-HE3-18?
- Detailed specifications and application notes can be found in the product datasheet provided by the manufacturer or distributor, offering comprehensive information for integrating the MMSZ4682-HE3-18 into technical solutions.