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MMBZ5257BW-7-F
Introduction
The MMBZ5257BW-7-F is a diode belonging to the category of Zener diodes. This component is widely used in electronic circuits for voltage regulation and protection against voltage spikes. The MMBZ5257BW-7-F possesses specific characteristics, packaging, and functional features that make it suitable for various applications.
Basic Information Overview
- Category: Zener Diode
- Use: Voltage regulation and protection
- Characteristics: Reverse breakdown voltage, low leakage current, small package size
- Package: SOT-323
- Essence: Regulating voltage and protecting circuits
- Packaging/Quantity: Available in reels with varying quantities
Specifications
- Voltage Range: 27V
- Power Dissipation: 200mW
- Operating Temperature Range: -65°C to +150°C
- Forward Voltage: 1.2V
- Reverse Leakage Current: 5μA
Detailed Pin Configuration
The MMBZ5257BW-7-F has a standard SOT-323 package with three pins: anode, cathode, and no-connect.
Functional Features
- Voltage Regulation: The diode maintains a constant voltage across its terminals when reverse biased.
- Overvoltage Protection: It prevents damage to sensitive components by diverting excess voltage away from the circuit.
- Compact Size: Its small package size makes it suitable for space-constrained designs.
Advantages and Disadvantages
Advantages: - Precise voltage regulation - Compact form factor - Low leakage current
Disadvantages: - Limited power dissipation capability - Vulnerable to overcurrent conditions
Working Principles
The MMBZ5257BW-7-F operates based on the Zener effect, where it exhibits a controlled breakdown at a specified reverse voltage. This allows it to maintain a constant voltage across its terminals, providing stability in electronic circuits.
Detailed Application Field Plans
The MMBZ5257BW-7-F finds extensive use in various applications, including: - Voltage regulators in power supplies - Overvoltage protection in communication systems - Signal clamping in audio amplifiers
Detailed and Complete Alternative Models
- MMBZ5258BW-7-F: Higher voltage rating
- MMBZ5256BW-7-F: Lower voltage rating
- BZX84C27-7-F: Slightly different package type
In conclusion, the MMBZ5257BW-7-F Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for diverse electronic applications.
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Énumérez 10 questions et réponses courantes liées à l'application de MMBZ5257BW-7-F dans les solutions techniques
What is the MMBZ5257BW-7-F?
- The MMBZ5257BW-7-F is a Zener diode designed for voltage regulation and protection in various electronic circuits.
What is the maximum power dissipation of MMBZ5257BW-7-F?
- The maximum power dissipation of MMBZ5257BW-7-F is 200mW.
What is the voltage rating of MMBZ5257BW-7-F?
- The voltage rating of MMBZ5257BW-7-F is 30V.
What are the typical applications of MMBZ5257BW-7-F?
- Typical applications of MMBZ5257BW-7-F include voltage regulation, overvoltage protection, and signal clamping in electronic circuits.
What is the operating temperature range of MMBZ5257BW-7-F?
- The operating temperature range of MMBZ5257BW-7-F is -55°C to 150°C.
What is the package type of MMBZ5257BW-7-F?
- MMBZ5257BW-7-F comes in a SOT-323 surface mount package.
What is the reverse standoff voltage of MMBZ5257BW-7-F?
- The reverse standoff voltage of MMBZ5257BW-7-F is 27V.
Can MMBZ5257BW-7-F be used for ESD protection?
- Yes, MMBZ5257BW-7-F can be used for electrostatic discharge (ESD) protection in sensitive electronic components.
What are the key features of MMBZ5257BW-7-F?
- The key features of MMBZ5257BW-7-F include low leakage current, high reliability, and small footprint.
Is MMBZ5257BW-7-F RoHS compliant?
- Yes, MMBZ5257BW-7-F is RoHS compliant, making it suitable for environmentally friendly designs.