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BZT52B20-HE3-08
Product Overview
Category
The BZT52B20-HE3-08 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Low leakage current
- High reliability
- Small package size
- Wide operating temperature range
Package
The BZT52B20-HE3-08 is typically available in a SOD-123 surface mount package.
Essence
This product serves as a crucial component in maintaining stable voltage levels within electronic devices.
Packaging/Quantity
It is usually supplied in reels with a quantity of 3000 units per reel.
Specifications
- Zener Voltage: 20V
- Power Dissipation: 300mW
- Maximum Reverse Leakage Current: 100nA
- Operating Temperature Range: -65°C to 150°C
Detailed Pin Configuration
The BZT52B20-HE3-08 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Provides precise voltage regulation
- Protects sensitive components from voltage spikes
- Ensures stable operation of electronic circuits
Advantages and Disadvantages
Advantages
- Small form factor
- Low leakage current
- High reliability
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The BZT52B20-HE3-08 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased.
Detailed Application Field Plans
Voltage Regulation
The BZT52B20-HE3-08 can be used in power supply circuits to regulate output voltage and protect downstream components from overvoltage conditions.
Signal Clipping
In audio and communication circuits, this Zener diode can be employed to clip or limit the amplitude of input signals.
Overvoltage Protection
It is utilized in various electronic devices to safeguard sensitive components from voltage surges and transients.
Detailed and Complete Alternative Models
- BZT52B10-HE3-08
- BZT52B30-HE3-08
- BZT52B50-HE3-08
In conclusion, the BZT52B20-HE3-08 Zener diode offers reliable voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.
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Énumérez 10 questions et réponses courantes liées à l'application de BZT52B20-HE3-08 dans les solutions techniques
What is the BZT52B20-HE3-08?
- The BZT52B20-HE3-08 is a 20V, 500mW Zener diode designed for voltage regulation and protection in various electronic circuits.
What are the typical applications of BZT52B20-HE3-08?
- It is commonly used in voltage regulation, overvoltage protection, and signal clamping in electronic devices such as power supplies, voltage references, and sensor interfaces.
What is the maximum power dissipation of BZT52B20-HE3-08?
- The maximum power dissipation of BZT52B20-HE3-08 is 500mW.
What is the voltage tolerance of BZT52B20-HE3-08?
- The voltage tolerance of BZT52B20-HE3-08 is typically ±5%.
What is the operating temperature range of BZT52B20-HE3-08?
- The operating temperature range of BZT52B20-HE3-08 is -65°C to +150°C.
How does BZT52B20-HE3-08 provide overvoltage protection?
- When the input voltage exceeds the breakdown voltage of the diode, it conducts and limits the voltage across the circuit, providing overvoltage protection.
Can BZT52B20-HE3-08 be used in reverse polarity protection?
- Yes, it can be used for reverse polarity protection by connecting it in series with the power supply.
What are the package dimensions of BZT52B20-HE3-08?
- The BZT52B20-HE3-08 comes in a SOD-123 surface mount package with dimensions of approximately 2.1mm x 1.25mm x 1.1mm.
Is BZT52B20-HE3-08 RoHS compliant?
- Yes, BZT52B20-HE3-08 is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What are some alternative part numbers for BZT52B20-HE3-08?
- Some alternative part numbers for BZT52B20-HE3-08 include BZT52B20S, BZT52B20L, and BZT52C20.