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BZV55C22
Product Overview
Category
BZV55C22 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 22V
- Power dissipation: 500mW
- Package type: SOD-80
- Operating temperature range: -65°C to +200°C
- Forward voltage: 1.2V
- Reverse current: 5μA
Packaging/Quantity
The BZV55C22 is typically available in reels or cut tape packaging with quantities varying based on manufacturer specifications.
Specifications
- Zener voltage: 22V
- Power dissipation: 500mW
- Maximum forward voltage: 1.2V
- Maximum reverse current: 5μA
- Package type: SOD-80
- Operating temperature range: -65°C to +200°C
Detailed Pin Configuration
The BZV55C22 Zener diode has two pins, anode, and cathode. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.
Functional Features
- Voltage regulation: It maintains a constant output voltage under varying load conditions.
- Overvoltage protection: It prevents damage to sensitive components by diverting excess voltage.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Susceptible to thermal runaway if not properly heatsinked
Working Principles
The BZV55C22 Zener diode operates based on the principle of the Zener breakdown effect. When the voltage across the diode reaches its Zener voltage, it begins to conduct, effectively regulating the voltage across the circuit.
Detailed Application Field Plans
Voltage Regulation
The BZV55C22 is widely used in voltage regulator circuits for stabilizing voltage in various electronic devices such as power supplies, amplifiers, and sensors.
Overvoltage Protection
In electronic systems, the BZV55C22 is employed to protect sensitive components from overvoltage events, ensuring the integrity of the circuitry.
Detailed and Complete Alternative Models
- BZX84C22: Similar Zener diode with a different package type (SOT-23)
- 1N5226B: Zener diode with a higher power dissipation rating (1.3W)
This completes the entry for BZV55C22, covering its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZV55C22 v technických řešeních
What is the maximum power dissipation of BZV55C22?
- The maximum power dissipation of BZV55C22 is 500mW.
What is the forward voltage drop of BZV55C22?
- The forward voltage drop of BZV55C22 is typically 0.9V at a forward current of 10mA.
What is the reverse breakdown voltage of BZV55C22?
- The reverse breakdown voltage of BZV55C22 is 22V.
What is the maximum continuous forward current of BZV55C22?
- The maximum continuous forward current of BZV55C22 is 200mA.
Is BZV55C22 suitable for voltage regulation in low-power applications?
- Yes, BZV55C22 is suitable for voltage regulation in low-power applications due to its low forward voltage drop and moderate reverse breakdown voltage.
Can BZV55C22 be used as a protection diode in electronic circuits?
- Yes, BZV55C22 can be used as a protection diode to prevent damage from reverse voltage spikes.
What are the typical applications of BZV55C22 in technical solutions?
- BZV55C22 is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.
Does BZV55C22 require a heatsink for normal operation?
- No, BZV55C22 does not typically require a heatsink for normal operation due to its low power dissipation.
What is the temperature coefficient of BZV55C22?
- The temperature coefficient of BZV55C22 is approximately -2mV/°C, making it suitable for temperature-sensitive applications.
Is BZV55C22 RoHS compliant?
- Yes, BZV55C22 is RoHS compliant, making it suitable for use in environmentally conscious designs.