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MMBZ5240B from PANJIT

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MMBZ5240B

Manufacturer: PANJIT

Surface nount zener diode. 350 mW. Nominal zen. Vltg @ Izt Vz 10 V. Test current 20.0 mA.

Partnumber Manufacturer Quantity Availability
MMBZ5240B PANJIT 3000 In Stock

Description and Introduction

Surface nount zener diode. 350 mW. Nominal zen. Vltg @ Izt Vz 10 V. Test current 20.0 mA. # Introduction to the MMBZ5240B Zener Diode  

The MMBZ5240B is a surface-mount Zener diode designed for voltage regulation and protection in electronic circuits. As part of the BZX84 series, it offers precise voltage stabilization with a nominal Zener voltage of 12V and a tolerance of ±5%. This makes it suitable for applications requiring reliable voltage clamping, such as power supplies, signal conditioning, and transient suppression.  

Encased in a compact SOT-23 package, the MMBZ5240B is ideal for space-constrained designs while maintaining efficient thermal performance. It features a power dissipation of 350mW and an operating temperature range of -65°C to +150°C, ensuring stability across various environmental conditions.  

Key characteristics include a low dynamic impedance, which enhances voltage regulation under varying load conditions, and a sharp breakdown characteristic for effective overvoltage protection. The diode is also RoHS compliant, aligning with modern environmental standards.  

Common applications include voltage reference circuits, ESD protection, and as a safeguard against voltage spikes in sensitive components. Engineers often integrate the MMBZ5240B into portable electronics, automotive systems, and industrial controls due to its reliability and compact form factor.  

In summary, the MMBZ5240B provides a balance of precision, efficiency, and durability, making it a versatile choice for voltage regulation and protection in modern electronic designs.

Application Scenarios & Design Considerations

Surface nount zener diode. 350 mW. Nominal zen. Vltg @ Izt Vz 10 V. Test current 20.0 mA.

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