Slkor MMSZ5221B: Efficient Zener Diode for Accurate Low-Voltage Regulation Featuring A Typical Zener Voltage of 2.4V with ±5% Precision
The MMSZ5221B is a Zener diode tailored for precise low-voltage regulation, making it ideal for a variety of electronics applications. Featuring a typical Zener voltage (VZTyp) of 2.4V with ±5% precision, this diode guarantees accurate voltage control. Alongside its power dissipation (PD) capacity of 500mW and an exceptionally low reverse leakage current (Ir) of 100nA at 1V, the MMSZ5221B ensures efficient operation and consistent performance.
SLKOR Voltage Regulator Diode MMSZ5221B product photo
Key Points:
Accurate Voltage Regulation:
VZTyp of 2.4V with ±5% precision provides exact voltage regulation, essential for sensitive electronic components.
High Power Dissipation:
Capable of dissipating up to 500mW, allowing it to handle significant energy without performance degradation.
Minimal Reverse Leakage Current:
An Ir of just 100nA at 1V ensures minimal power loss, which enhances overall energy efficiency.
Slkor Zener diode MMSZ5221B specification
Parameters of Slkor Zener diode MMSZ5221B
Common Applications of the MMSZ5221B Zener Diode
Power Supply Regulation:
The MMSZ5221B Zener diode is commonly used in power supply circuits to ensure stable output voltage. With a nominal voltage of 2.4V and an accuracy of ±5%, it maintains stable output voltage under various operating conditions, meeting the voltage precision requirements of electronic devices.
Circuit Protection:
In power supply or signal processing circuits, the MMSZ5221B is used as a protective component. When the circuit voltage exceeds its Zener voltage range, the diode quickly conducts and dissipates excess voltage to ground, thereby protecting other sensitive components in the circuit from damage. This circuit protection function is crucial for ensuring the stability and reliability of electronic devices.
Signal Processing Circuits:
In signal processing circuits, stable voltage is crucial for maintaining signal quality and processing accuracy. The MMSZ5221B Zener diode provides a stable reference voltage, helping signal processing circuits maintain stable performance under various operating conditions.
High-End Amplifiers:
In high-end amplifier equipment, precise voltage control is essential for amplifying and outputting audio signals. The high-precision voltage regulation function of the MMSZ5221B Zener diode ensures that amplifier equipment maintains stable output performance even during voltage fluctuations, providing users with a high-quality audio experience.
Other Application Areas:
Apart from the above-mentioned areas, the MMSZ5221B Zener diode is also widely used in switch-mode power supplies, LED lighting fixtures, communication power supplies, etc. In these applications, it provides stable voltage output and excellent circuit protection, ensuring stable operation of electronic devices.
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