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MMSZ5V6B from YEASHIN

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MMSZ5V6B

Manufacturer: YEASHIN

500mW SOD-123FL SURFACE MOUNT

Partnumber Manufacturer Quantity Availability
MMSZ5V6B YEASHIN 2780 In Stock

Description and Introduction

500mW SOD-123FL SURFACE MOUNT # Introduction to the MMSZ5V6B Zener Diode  

The **MMSZ5V6B** is a surface-mount Zener diode designed for voltage regulation and transient suppression in electronic circuits. As part of the **MMSZ series**, it features a compact **SOD-123** package, making it suitable for space-constrained applications such as consumer electronics, automotive systems, and industrial controls.  

With a nominal **Zener voltage (Vz) of 5.6V** and a tolerance of **±5%**, the MMSZ5V6B provides precise voltage clamping, ensuring stable operation in power supplies and signal conditioning circuits. Its **power dissipation rating of 500mW** allows it to handle moderate transient events effectively.  

Key characteristics of the MMSZ5V6B include a **low dynamic impedance (Zzt)** and a **sharp reverse breakdown characteristic**, ensuring reliable performance in both steady-state and transient conditions. Additionally, its **fast response time** makes it suitable for protecting sensitive components from voltage spikes and electrostatic discharge (ESD).  

The diode is **RoHS-compliant** and operates over a **temperature range of -65°C to +150°C**, ensuring reliability in harsh environments. Common applications include **voltage reference circuits, overvoltage protection, and signal clamping** in low-power designs.  

Engineers favor the MMSZ5V6B for its balance of performance, size, and cost-effectiveness, making it a versatile choice for modern electronic designs requiring stable voltage regulation.

Application Scenarios & Design Considerations

500mW SOD-123FL SURFACE MOUNT

Alternative Part Number

  • BZT52C5V6 --: 5.6V zener diode in SOD-123 package with similar power rating, widely available and a common cross for MMSZ-series parts.
  • 1N4734A --: 5.6V 1W zener diode in DO-41 package, electrically equivalent voltage but larger through-hole package suitable for replacement where board space allows.
  • MMSZ5232B --: 5.6V zener in SOD-123 package from a major manufacturer, same voltage and similar power class as the original.

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