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MMSZ5263BT1G from ON/LRC,ON Semiconductor

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MMSZ5263BT1G

Manufacturer: ON/LRC, LRC

Zener Voltage Regulators 500 mW SOD−123 Surface Mount

Partnumber Manufacturer Quantity Availability
MMSZ5263BT1G ON/LRC, LRC 123000 In Stock

Description and Introduction

Zener Voltage Regulators 500 mW SOD−123 Surface Mount # Introduction to the MMSZ5263BT1G Zener Diode  

The **MMSZ5263BT1G** is a surface-mount Zener diode designed for voltage regulation and protection in electronic circuits. As part of the **MMSZ series**, this component offers precise voltage stabilization, making it suitable for applications requiring reliable clamping or reference voltage generation.  

With a **Zener voltage (Vz) of 5.6V** and a **power dissipation of 500mW**, the MMSZ5263BT1G provides efficient performance in compact designs. Its **SOD-123 package** ensures space-saving integration, ideal for modern PCB layouts where miniaturization is critical. The diode features **low leakage current** and **sharp breakdown characteristics**, enhancing its effectiveness in protecting sensitive components from voltage spikes.  

Common applications include:  
- **Voltage regulation** in power supplies  
- **Overvoltage protection** for ICs and signal lines  
- **Voltage reference** in analog circuits  
- **ESD protection** in communication interfaces  

The MMSZ5263BT1G operates over a **wide temperature range (-55°C to +150°C)**, ensuring stability in harsh environments. Its **lead-free and RoHS-compliant** construction aligns with environmental regulations, making it a versatile choice for consumer electronics, automotive systems, and industrial controls.  

Engineers favor this Zener diode for its **consistent performance, compact footprint, and cost-effectiveness**, making it a dependable solution for circuit protection and voltage stabilization needs.

Application Scenarios & Design Considerations

Zener Voltage Regulators 500 mW SOD−123 Surface Mount

Alternative Part Number

  • BZT52C56 --: 56V zener in SOD-123 with similar power rating, widely available and pin-compatible replacement.
  • 1N5263B --: Axial-lead 56V zener with the same voltage and power class, suitable where board space allows leaded parts.
  • CZ5263B --: 56V zener diode offering comparable electrical characteristics as an alternate source.

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