MMBZ5228B-G3-18
Introduction
The MMBZ5228B-G3-18 is a semiconductor product belonging to the category of Zener diodes. This component is widely used in electronic circuits for voltage regulation and protection due to its unique characteristics.
Basic Information Overview
- Category: Zener diode
- Use: Voltage regulation and protection in electronic circuits
- Characteristics: Precise voltage regulation, low impedance, high reliability
- Package: SOD-323 package
- Essence: Semiconductor material with specific doping
- Packaging/Quantity: Available in reels of 3000 units
Specifications
- Voltage: 3.3V
- Power Dissipation: 225mW
- Operating Temperature Range: -65°C to +150°C
- Zener Impedance: 90Ω
- Tolerance: ±5%
Detailed Pin Configuration
The MMBZ5228B-G3-18 has three pins: anode, cathode, and no connection (NC). The anode is connected to the positive terminal, the cathode to the negative terminal, and the NC pin is left unconnected.
Functional Features
- Voltage Regulation: Maintains a constant voltage across the terminals.
- Overvoltage Protection: Safeguards sensitive components by diverting excess voltage.
- Low Impedance: Allows for efficient current flow.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- High reliability
Disadvantages
- Limited power dissipation capability
- Vulnerable to thermal runaway under high power conditions
Working Principles
The MMBZ5228B-G3-18 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the specified voltage.
Detailed Application Field Plans
This Zener diode is commonly used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
- MMBZ5229B-G3-18: 3.6V Zener voltage
- MMBZ5230B-G3-18: 3.9V Zener voltage
- MMBZ5231B-G3-18: 4.3V Zener voltage
In conclusion, the MMBZ5228B-G3-18 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it an essential component in various electronic applications.
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기술 솔루션에 MMBZ5228B-G3-18 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is the MMBZ5228B-G3-18?
- The MMBZ5228B-G3-18 is a Zener diode with a voltage of 3.6V and a power dissipation of 225mW.
What are the typical applications of MMBZ5228B-G3-18?
- It is commonly used in voltage regulation, overvoltage protection, and signal clamping in various electronic circuits.
What is the maximum current that MMBZ5228B-G3-18 can handle?
- The maximum current for MMBZ5228B-G3-18 is typically around 20mA.
How does MMBZ5228B-G3-18 provide overvoltage protection?
- When the voltage across the diode exceeds its breakdown voltage (3.6V), it conducts and limits the voltage to protect downstream components.
Can MMBZ5228B-G3-18 be used in reverse bias?
- Yes, it can be used in reverse bias as a regular diode, but it will conduct significantly when the reverse voltage reaches its breakdown voltage.
What are the key specifications of MMBZ5228B-G3-18?
- The key specifications include its breakdown voltage, power dissipation, maximum current, and package type.
Is MMBZ5228B-G3-18 suitable for low-power applications?
- Yes, it is suitable for low-power applications due to its relatively low power dissipation and current handling capabilities.
Can MMBZ5228B-G3-18 be used in temperature-sensitive environments?
- It has a wide operating temperature range, making it suitable for use in various environmental conditions.
What are the common package types available for MMBZ5228B-G3-18?
- The MMBZ5228B-G3-18 is commonly available in SOT-23 and SOD-123 packages.
Are there any alternative components to MMBZ5228B-G3-18 with similar specifications?
- Yes, there are other Zener diodes with comparable voltage ratings and power dissipation that can be used as alternatives in technical solutions.