In the intricate landscape of electronics, precision is paramount. Enter the MMSZ5251B Zener diode, a stalwart component engineered to provide accurate voltage regulation across a spectrum of electronic circuits. Let's explore the specifications and capabilities of this exceptional device.

 
Slkor Voltage Regulator Diode MMSZ5251B product photo

Features

1. Zener Voltage (VZTyp: 22V)

At the core of the MMSZ5251B lies its defining attribute: the Zener voltage. With a typical Zener voltage of 22V, this diode serves as a steadfast reference point for voltage regulation in diverse electronic systems. Whether it's stabilizing voltage rails in power supplies or establishing biasing voltages in amplifier circuits, the MMSZ5251B ensures consistent and reliable operation, empowering engineers to achieve precision in their designs.

2. Precision (±5%)

In the realm of electronics, precision is synonymous with reliability. The MMSZ5251B boasts a precision rating of ±5%, ensuring that the diode maintains its specified Zener voltage within a narrow margin. This tight tolerance guarantees stable voltage regulation, even under fluctuating operating conditions. Whether it's in temperature-sensitive environments or dynamic load conditions, the MMSZ5251B remains steadfast, delivering precise voltage references with minimal deviation.

3. Power Dissipation (PD: 500mW)

Despite its compact form factor, the MMSZ5251B is no stranger to power. With a power dissipation rating of 500mW, this diode efficiently handles heat dissipation, ensuring optimal performance and reliability. Whether it's in high-power applications like voltage regulators or in low-power circuits where efficiency is paramount, the MMSZ5251B rises to the challenge, providing a stable and consistent voltage reference without compromise.

4. Low Reverse Current (Ir: 0.1nA @ 17V)

In the pursuit of precision, minimizing reverse current is crucial. The MMSZ5251B excels in this regard, boasting an ultra-low reverse current of just 0.1nA at 17V. This minimal leakage current ensures that the diode maintains its stability over prolonged periods, minimizing power loss and preserving the integrity of electronic systems. Whether it's in battery-powered devices or precision instrumentation, the MMSZ5251B delivers reliable performance with minimal power wastage.

 
Slkor Voltage Regulator Diode MMSZ5251B specification

Applications Across Industries

The versatility of the MMSZ5251B extends across a multitude of industries and applications:

Telecommunications: In communication networks and base stations, the diode stabilizes voltage rails, ensuring reliable transmission and reception of signals.

Automotive Electronics: From engine control units to infotainment systems, the MMSZ5251B provides accurate voltage regulation, enhancing the performance and reliability of automotive electronics.

Industrial Automation: In PLCs, motor drives, and control systems, the diode serves as a precise voltage reference, enabling seamless operation and control of industrial machinery and equipment.

Renewable Energy: In solar power inverters and wind turbine controllers, the MMSZ5251B regulates voltage, maximizing energy efficiency and reliability in renewable energy systems.

Conclusion

In a world driven by precision and innovation, the MMSZ5251B Zener diode stands as a beacon of reliability and accuracy. Its precise Zener voltage, tight tolerance, and low reverse current make it an indispensable component in a myriad of electronic applications. As engineers continue to push the boundaries of technology, the MMSZ5251B remains a trusted ally, enabling precise voltage regulation and ensuring excellence in electronic design.

 Parameters of Slkor Voltage Regulator Diode MMSZ5251B

What is the advantages of Slkor products？

Slkor’s products are diverse and comprehensive, presented in a series. Slkor has accumulated strength and developed rapidly, with short R&D cycles and continuous iteration of products, constantly launching new products. Slkor has a clear development strategy, reasonable technical layout and cost control, and the company’s overall competitiveness is gradually improving. In the Internet era, Slkor has cracked the code of Internet development, and its ability to respond quickly and serve customers is another advantage.

About Slkor：

Slkor has research and development offices in Busan, South Korea, Beijing, China, and Suzhou, China. Most of the wafer manufacturing and packaging and testing are carried out within China. The company employs and collaborates with individuals and organizations worldwide, with a laboratory for product performance and reliability testing and a central warehouse located at its headquarters in Shenzhen. Slkor has filed for over a hundred invention patents, offers more than 2,000 product models, and serves over ten thousand customers globally. Its products are exported to countries and regions including Europe, the Americas, Southeast Asia, and the Middle East, making it one of the rapidly growing semiconductor companies in recent years. With well-established management systems and streamlined workflows, Slkor has rapidly enhanced the brand awareness and reputation of its "SLKOR" brand through its outstanding quality and standardized services. Its product range includes three major series: diodes, transistors, and power devices, with recent introductions of new products such as Hall elements and analog devices, expanding its presence in sensors, Risc-v microcontrollers, and other product categories.

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