MMSZ4707-HE3-18
Product Overview
Category
The MMSZ4707-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 MMSZ4707-HE3-18 is typically available in a SOD-123 package.
Essence
This product is essential for stabilizing voltage levels in various electronic applications.
Packaging/Quantity
It is usually packaged in reels with quantities varying based on manufacturer specifications.
Specifications
- Zener Voltage: 18V
- Power Dissipation: 500mW
- Operating Temperature Range: -65°C to +150°C
- Forward Voltage: 1.5V
- Reverse Current: 5μA
Detailed Pin Configuration
The MMSZ4707-HE3-18 has three pins: 1. Anode 2. Cathode 3. No Connection (NC)
Functional Features
- Precise voltage regulation
- Protection against voltage spikes
- Low operating and reverse currents
Advantages
- Small form factor
- Wide operating temperature range
- Reliable voltage stabilization
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The MMSZ4707-HE3-18 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
This Zener diode is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits
Detailed and Complete Alternative Models
Some alternative models to the MMSZ4707-HE3-18 include: - BZX84C18 - 1N4746A - BZT52C18
In conclusion, the MMSZ4707-HE3-18 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its small form factor and wide operating temperature range make it suitable for various applications, although it has limitations in power dissipation and temperature sensitivity. Understanding its specifications, pin configuration, functional features, and alternative models is essential for effective utilization in electronic designs.
技術ソリューションにおける MMSZ4707-HE3-18 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。
What is the MMSZ4707-HE3-18 used for?
- The MMSZ4707-HE3-18 is a Zener diode designed for voltage regulation and transient suppression in various technical solutions.
What is the voltage rating of the MMSZ4707-HE3-18?
- The MMSZ4707-HE3-18 has a nominal voltage of 20V, making it suitable for applications requiring voltage clamping or regulation at this level.
Can the MMSZ4707-HE3-18 be used for overvoltage protection?
- Yes, the MMSZ4707-HE3-18 can be utilized for overvoltage protection by diverting excessive voltage away from sensitive components.
What are the typical applications of the MMSZ4707-HE3-18?
- Typical applications include voltage regulation in power supplies, surge protection in communication systems, and transient suppression in automotive electronics.
Is the MMSZ4707-HE3-18 suitable for high-speed data lines?
- Yes, the MMSZ4707-HE3-18 is suitable for protecting high-speed data lines from voltage transients and ESD events.
What is the maximum power dissipation of the MMSZ4707-HE3-18?
- The MMSZ4707-HE3-18 has a maximum power dissipation of 500mW, ensuring it can handle transient events without damage.
Does the MMSZ4707-HE3-18 require external components for operation?
- No, the MMSZ4707-HE3-18 is a standalone Zener diode and does not require additional components for basic operation.
Can the MMSZ4707-HE3-18 be used in temperature-critical applications?
- Yes, the MMSZ4707-HE3-18 has a wide operating temperature range, making it suitable for temperature-critical applications.
What is the package type of the MMSZ4707-HE3-18?
- The MMSZ4707-HE3-18 is available in a SOD-123 surface mount package, providing ease of integration into PCB designs.
Are there any specific layout considerations for using the MMSZ4707-HE3-18?
- It is recommended to minimize trace lengths and keep the Zener diode close to the protected circuit to optimize its performance.