MMBZ5258B-G3-18
Product Overview
Category
The MMBZ5258B-G3-18 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and transient suppression in electronic circuits.
Characteristics
- Zener voltage: 18V
- Power dissipation: 200mW
- Package type: SOT-23
- RoHS compliant
Packaging/Quantity
The MMBZ5258B-G3-18 is typically available in tape and reel packaging with quantities varying based on supplier specifications.
Specifications
- Zener voltage: 18V
- Power dissipation: 200mW
- Operating temperature range: -65°C to +150°C
- Forward voltage: 900mV
- Reverse current: 5μA
Detailed Pin Configuration
The MMBZ5258B-G3-18 has three pins: 1. Anode 2. Cathode 3. No connection (NC)
Functional Features
- Precise voltage regulation
- Transient voltage suppression
- Small form factor
- RoHS compliant
Advantages and Disadvantages
Advantages
- Accurate voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Higher cost compared to standard diodes
Working Principles
The MMBZ5258B-G3-18 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased.
Detailed Application Field Plans
The MMBZ5258B-G3-18 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 MMBZ5258B-G3-18 include: - BZX84C18 - 1N4746A - MM3Z18VT1G
In conclusion, the MMBZ5258B-G3-18 Zener diode offers precise voltage regulation and transient suppression in a compact package, making it suitable for a wide range of electronic applications.
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技術ソリューションにおける MMBZ5258B-G3-18 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 MMBZ5258B-G3-18?
- The MMBZ5258B-G3-18 is a Zener diode designed for voltage regulation and protection in various electronic circuits.
What are the key features of MMBZ5258B-G3-18?
- The key features include a nominal Zener voltage of 18V, low leakage current, and a small SOD-123 package for space-constrained applications.
How can MMBZ5258B-G3-18 be used in voltage regulation?
- It can be used to stabilize and regulate voltage in power supplies, voltage references, and other electronic systems requiring precise voltage control.
In what technical solutions can MMBZ5258B-G3-18 be applied?
- MMBZ5258B-G3-18 can be applied in battery management systems, voltage clamping circuits, overvoltage protection, and signal conditioning circuits.
What is the maximum power dissipation of MMBZ5258B-G3-18?
- The maximum power dissipation is typically 200mW, making it suitable for low-power applications.
What is the temperature range for MMBZ5258B-G3-18?
- The operating temperature range is from -65°C to +150°C, allowing for use in a wide range of environments.
Can MMBZ5258B-G3-18 be used in automotive electronics?
- Yes, it is suitable for automotive applications such as sensor interfaces, lighting control, and power management due to its robust design.
How does MMBZ5258B-G3-18 provide overvoltage protection?
- It conducts current when the voltage exceeds its breakdown voltage, diverting excess current away from sensitive components.
Is MMBZ5258B-G3-18 RoHS compliant?
- Yes, it is compliant with the Restriction of Hazardous Substances directive, making it environmentally friendly.
Where can I find detailed application notes for using MMBZ5258B-G3-18 in specific technical solutions?
- Detailed application notes can be found in the product datasheet, manufacturer's website, or through technical support channels.