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MMSZ5247B from FAIRCHILD,Fairchild Semiconductor

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MMSZ5247B

Manufacturer: FAIRCHILD

17V; 500mW surface mount zener diode. General purpose; Ideally suited for automated assembly processes

Partnumber Manufacturer Quantity Availability
MMSZ5247B FAIRCHILD 42000 In Stock

Description and Introduction

17V; 500mW surface mount zener diode. General purpose; Ideally suited for automated assembly processes # Introduction to the MMSZ5247B Zener Diode  

The **MMSZ5247B** is a surface-mount Zener diode designed for voltage regulation and protection in electronic circuits. As part of the **MMSZ series**, this component offers a precise breakdown voltage of **47V** with a tolerance of **±5%**, making it suitable for applications requiring stable reference voltages or transient suppression.  

Constructed with a small **SOD-123 package**, the MMSZ5247B is ideal for space-constrained designs while maintaining reliable performance. It features a **500mW power dissipation rating**, ensuring efficient operation in low-power circuits. The diode's fast response time makes it effective in protecting sensitive components from voltage spikes and electrostatic discharge (ESD).  

Common applications include:  
- **Voltage regulation** in power supplies  
- **Overvoltage protection** for ICs and signal lines  
- **Clamping circuits** in communication systems  
- **Surge suppression** in automotive and industrial electronics  

The MMSZ5247B operates over a temperature range of **-65°C to +150°C**, ensuring stability in harsh environments. Its low leakage current and consistent breakdown characteristics enhance circuit reliability.  

Engineers and designers favor this Zener diode for its balance of performance, compact size, and cost-effectiveness. When selecting a voltage regulator or protective component, the MMSZ5247B provides a dependable solution for a wide range of electronic systems.  

For detailed specifications, always refer to the manufacturer’s datasheet to ensure compatibility with your design requirements.

Application Scenarios & Design Considerations

17V; 500mW surface mount zener diode. General purpose; Ideally suited for automated assembly processes

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