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MMSZ5237B
Introduction
The MMSZ5237B is a zener diode that belongs to the category of semiconductor devices. It is commonly used for voltage regulation and protection in various electronic circuits. This entry provides an overview of the MMSZ5237B, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Semiconductor Devices
- Use: Voltage Regulation and Protection
- Characteristics: Zener Diode, Low Leakage Current, High Reliability
- Package: SOD-123 Package
- Essence: Voltage Regulation
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Voltage - Zener (Nom) (Vz): 5.6V
- Power - Max: 500mW
- Impedance (Max) (Zzt): 20 Ohm
- Current - Reverse Leakage @ Vr: 100nA @ 3V
- Operating Temperature: -65°C ~ 150°C
Detailed Pin Configuration
The MMSZ5237B zener diode 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 not connected.
Functional Features
- Voltage Regulation: Provides a stable output voltage under varying load conditions.
- Overvoltage Protection: Safeguards sensitive components by diverting excess voltage.
Advantages and Disadvantages
Advantages
- Precise Voltage Regulation
- Low Leakage Current
- Small Package Size
Disadvantages
- Limited Power Dissipation
- Sensitivity to Overcurrent Conditions
Working Principles
The MMSZ5237B operates based on the principle of the zener effect, where it maintains a constant voltage across its terminals when reverse-biased. When the voltage across the diode reaches its breakdown voltage, it conducts current to regulate the voltage.
Detailed Application Field Plans
The MMSZ5237B is widely used in: 1. Voltage Regulator Circuits 2. Overvoltage Protection Circuits 3. Signal Clipping Circuits 4. Voltage Reference Circuits
Detailed and Complete Alternative Models
Some alternative models to the MMSZ5237B include: - BZX84C5V6LT1G - 1N4734A - BZT52C5V6S-7-F
In conclusion, the MMSZ5237B zener diode is a reliable semiconductor device that finds extensive use in voltage regulation and protection applications. Its precise voltage regulation and compact package make it a preferred choice for various electronic circuits.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMSZ5237B v technických řešeních
What is the maximum power dissipation of MMSZ5237B?
- The maximum power dissipation of MMSZ5237B is 500mW.
What is the reverse standoff voltage of MMSZ5237B?
- The reverse standoff voltage of MMSZ5237B is 20V.
What is the forward voltage drop of MMSZ5237B?
- The forward voltage drop of MMSZ5237B is typically 0.9V at 5mA.
What is the peak pulse power of MMSZ5237B?
- The peak pulse power of MMSZ5237B is 40W for a 1ms pulse.
What is the operating temperature range of MMSZ5237B?
- The operating temperature range of MMSZ5237B is -55°C to +150°C.
What is the package type of MMSZ5237B?
- MMSZ5237B comes in a SOD-123 package.
What is the reverse leakage current of MMSZ5237B at its maximum working voltage?
- The reverse leakage current of MMSZ5237B at its maximum working voltage is typically 1µA.
Can MMSZ5237B be used for overvoltage protection in electronic circuits?
- Yes, MMSZ5237B can be used for overvoltage protection due to its transient voltage suppression capabilities.
Is MMSZ5237B suitable for use in automotive applications?
- Yes, MMSZ5237B is suitable for use in automotive applications as it meets the necessary industry standards.
What are some typical applications of MMSZ5237B in technical solutions?
- Some typical applications of MMSZ5237B include overvoltage protection in power supplies, surge protection in communication systems, and transient voltage suppression in industrial equipment.