MMBZ5228B
Introduction
The MMBZ5228B belongs to the category of Zener diodes and is commonly used for voltage regulation and protection in electronic circuits. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MMBZ5228B.
Basic Information Overview
- Category: Zener Diode
- Use: Voltage regulation and protection in electronic circuits
- Characteristics:
- Zener voltage: 3.3V
- Power dissipation: 350mW
- Operating temperature range: -65°C to +150°C
- Package: SOT-23
- Essence: Semiconductor device for voltage regulation
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Zener Voltage (Vz): 3.3V
- Power Dissipation (Pd): 350mW
- Operating Temperature Range: -65°C to +150°C
- Forward Voltage (VF): 1.2V
- Reverse Current (IR): 5μA
- Maximum Zener Impedance (ZZT): 20Ω
- Package Type: SOT-23
Detailed Pin Configuration
The MMBZ5228B Zener diode has three pins: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Not connected (NC)
Functional Features
- Precise voltage regulation at 3.3V
- Low power dissipation
- Wide operating temperature range
- Small form factor SOT-23 package
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Small package size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Higher cost compared to standard diodes
Working Principles
The MMBZ5228B operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased. This allows it to regulate the voltage in electronic circuits and protect sensitive components from overvoltage conditions.
Detailed Application Field Plans
The MMBZ5228B is widely used in the following applications: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting - Voltage reference in precision analog circuits
Detailed and Complete Alternative Models
Some alternative models to the MMBZ5228B include: - BZX84C3V3 - 1N4728A - MM3Z3V3 - BZT52C3V3
In conclusion, the MMBZ5228B Zener diode offers precise voltage regulation and protection in a small form factor, making it suitable for various electronic applications.
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技術ソリューションにおける MMBZ5228B 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 MMBZ5228B?
- MMBZ5228B is a Zener diode that can be used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of MMBZ5228B?
- The maximum power dissipation of MMBZ5228B is 350mW.
What is the voltage rating of MMBZ5228B?
- MMBZ5228B has a nominal Zener voltage of 3.3V.
How can MMBZ5228B be used in voltage regulation?
- MMBZ5228B can be used to regulate voltage by maintaining a constant output voltage across its terminals, even when the input voltage varies.
What are the typical applications of MMBZ5228B?
- Typical applications of MMBZ5228B include voltage clamping, voltage regulation, and overvoltage protection in various electronic circuits.
What is the maximum forward voltage of MMBZ5228B?
- The maximum forward voltage of MMBZ5228B is 1.5V at 200mA.
Can MMBZ5228B be used for ESD protection?
- Yes, MMBZ5228B can be used for electrostatic discharge (ESD) protection in electronic devices and circuits.
What is the operating temperature range of MMBZ5228B?
- The operating temperature range of MMBZ5228B is -65°C to +150°C.
How does MMBZ5228B behave under reverse bias conditions?
- Under reverse bias conditions, MMBZ5228B behaves as a normal diode until the breakdown voltage is reached, at which point it conducts in the reverse direction.
Is MMBZ5228B RoHS compliant?
- Yes, MMBZ5228B is RoHS compliant, making it suitable for use in environmentally friendly electronic products.