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MMBZ5230B from MOTO,Motorola

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MMBZ5230B

Manufacturer: MOTO

Surface nount zener diode. 350 mW. Nominal zen. Vltg @ Izt Vz 4.7 V. Test current 20.0 mA.

Partnumber Manufacturer Quantity Availability
MMBZ5230B MOTO 5860 In Stock

Description and Introduction

Surface nount zener diode. 350 mW. Nominal zen. Vltg @ Izt Vz 4.7 V. Test current 20.0 mA. # Introduction to the MMBZ5230B Zener Diode  

The **MMBZ5230B** is a surface-mount Zener diode designed for voltage regulation and protection in electronic circuits. As part of the **MMBZ52xxB** series, it offers precise voltage clamping with a nominal Zener voltage of **3.0V** and a tolerance of **±5%**. This makes it suitable for applications requiring stable reference voltages or transient suppression.  

Housed in a compact **SOD-123** package, the MMBZ5230B is ideal for space-constrained designs, such as portable electronics, power supplies, and communication devices. It features a low leakage current and a power dissipation rating of **350mW**, ensuring reliable performance in low-power circuits.  

Key characteristics of the MMBZ5230B include a **dynamic impedance** of **80Ω** (typical) at the test current, contributing to stable regulation under varying load conditions. Its fast response time also makes it effective in protecting sensitive components from voltage spikes and electrostatic discharge (ESD).  

Engineers often use the MMBZ5230B for **voltage clamping**, **signal conditioning**, and **overvoltage protection** in consumer electronics, automotive systems, and industrial controls. When selecting this component, designers should consider operating temperature ranges, current requirements, and thermal management to ensure optimal performance.  

With its balance of precision, efficiency, and compact form factor, the MMBZ5230B remains a versatile choice for modern electronic designs requiring dependable voltage regulation.

Application Scenarios & Design Considerations

Surface nount zener diode. 350 mW. Nominal zen. Vltg @ Izt Vz 4.7 V. Test current 20.0 mA.

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