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MMBZ5254B-HE3-08
Product Overview
Category
The MMBZ5254B-HE3-08 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Voltage regulation capability
- Reverse breakdown voltage
- Small package size
- Low leakage current
Package
The MMBZ5254B-HE3-08 is typically available in a SOT-23 surface mount package.
Essence
This Zener diode is essential for maintaining stable voltage levels in various electronic applications.
Packaging/Quantity
It is usually supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.
Specifications
- Part Number: MMBZ5254B-HE3-08
- Voltage - Zener (Nom) (Vz): 17V
- Power Dissipation (Pd): 350mW
- Operating Temperature: -65°C ~ 150°C
- Zener Current (Iz): 5mA
- Voltage Tolerance: ±5%
Detailed Pin Configuration
The MMBZ5254B-HE3-08 typically has three pins: anode, cathode, and the marking pin. The anode is connected to the positive terminal, the cathode to the negative terminal, and the marking pin indicates the orientation of the diode.
Functional Features
- Voltage regulation: It maintains a constant voltage across its terminals.
- Overvoltage protection: It prevents damage to sensitive components by diverting excess voltage.
Advantages
- Small form factor: Ideal for compact circuit designs.
- Precise voltage regulation: Ensures stability in electronic systems.
Disadvantages
- Limited power dissipation: Not suitable for high-power applications.
- Voltage tolerance: ±5% tolerance may not be sufficient for some precision applications.
Working Principles
The MMBZ5254B-HE3-08 operates based on the principle of the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its breakdown voltage, effectively regulating the voltage across its terminals.
Detailed Application Field Plans
The MMBZ5254B-HE3-08 is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Electronic instrumentation
Detailed and Complete Alternative Models
Some alternative models to the MMBZ5254B-HE3-08 include: - BZX84C17LT1G - 1N4744A - BZT52C17-7-F
In conclusion, the MMBZ5254B-HE3-08 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its small form factor and reliable performance make it a popular choice in various applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMBZ5254B-HE3-08 v technických řešeních
What is the MMBZ5254B-HE3-08?
- The MMBZ5254B-HE3-08 is a Zener diode designed for voltage regulation and protection in various electronic circuits.
What are the key features of MMBZ5254B-HE3-08?
- It has a nominal Zener voltage of 15V, low leakage current, and is available in a small SOT-23 package.
How can MMBZ5254B-HE3-08 be used in technical solutions?
- It can be used for voltage clamping, voltage regulation, overvoltage protection, and signal conditioning in various electronic applications.
What are the typical applications of MMBZ5254B-HE3-08?
- Typical applications include power management, voltage reference, surge suppression, and precision voltage limiting.
What is the maximum power dissipation of MMBZ5254B-HE3-08?
- The maximum power dissipation is 200mW.
What is the operating temperature range of MMBZ5254B-HE3-08?
- It can operate within a temperature range of -65°C to +150°C.
What are the important electrical characteristics of MMBZ5254B-HE3-08?
- Key characteristics include the Zener voltage, dynamic impedance, and reverse leakage current.
Can MMBZ5254B-HE3-08 be used in automotive applications?
- Yes, it is suitable for automotive electronics where voltage regulation and protection are required.
Is MMBZ5254B-HE3-08 RoHS compliant?
- Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive.
Where can I find detailed specifications and application notes for MMBZ5254B-HE3-08?
- Detailed specifications and application notes can be found in the product datasheet provided by the manufacturer or distributor.