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CMSZ5251B BK
Product Overview
Category: Diode
Use: Voltage regulation and protection
Characteristics: Small signal Zener diode, 500mW power dissipation, 30V voltage range
Package: SOD-523
Essence: Zener diode for voltage regulation
Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Voltage Range: 2.4V to 39V
- Power Dissipation: 500mW
- Operating Temperature: -65°C to +150°C
- Storage Temperature: -65°C to +175°C
Detailed Pin Configuration
The CMSZ5251B BK has two pins, with the cathode connected to the ground and the anode connected to the input voltage.
Functional Features
- Precise voltage regulation
- Overvoltage protection
- Small form factor
- Wide operating temperature range
Advantages
- High precision in voltage regulation
- Compact size
- Wide voltage range
- Reliable overvoltage protection
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The CMSZ5251B BK operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
This diode is commonly used in voltage regulation circuits, overvoltage protection, and sensor applications due to its precise voltage regulation capabilities.
Detailed and Complete Alternative Models
- BZX84C2V4 to BZX84C39 (Nexperia)
- MMSZ5221B to MMSZ5267B (ON Semiconductor)
- BZT52C2V4 to BZT52C39 (Diodes Incorporated)
In conclusion, the CMSZ5251B BK is a small signal Zener diode designed for voltage regulation and overvoltage protection in various electronic applications. Its compact size, wide voltage range, and precise regulation make it suitable for diverse circuit designs.
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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem CMSZ5251B BK w rozwiązaniach technicznych
What is CMSZ5251B BK?
- CMSZ5251B BK is a Zener diode with a voltage of 51V and a power dissipation of 200mW.
What are the typical applications of CMSZ5251B BK?
- It is commonly used in voltage regulation, overvoltage protection, and signal clamping in various electronic circuits.
What is the maximum current that CMSZ5251B BK can handle?
- The maximum current for CMSZ5251B BK is typically around 5mA.
How does CMSZ5251B BK contribute to voltage regulation?
- CMSZ5251B BK acts as a voltage reference or shunt regulator to maintain a constant output voltage across a load.
Can CMSZ5251B BK be used for overvoltage protection?
- Yes, CMSZ5251B BK can be employed to limit the voltage across sensitive components by diverting excess current.
What are the key electrical characteristics of CMSZ5251B BK?
- The key characteristics include its zener voltage, power dissipation, reverse leakage current, and temperature coefficient.
In what type of circuits is CMSZ5251B BK commonly utilized?
- It is often used in low-power and precision analog circuits, voltage regulators, and sensor interfaces.
What precautions should be taken when using CMSZ5251B BK in a circuit?
- Ensure proper heat dissipation, avoid exceeding the maximum current and power ratings, and protect it from ESD (electrostatic discharge) damage.
Are there any alternative components that can be used in place of CMSZ5251B BK?
- Similar Zener diodes with different voltage ratings and power dissipation capabilities can be considered based on specific application requirements.
Where can I find detailed technical specifications and application notes for CMSZ5251B BK?
- The manufacturer's datasheet and application notes provide comprehensive information on the electrical characteristics, recommended usage, and example circuits for CMSZ5251B BK.