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BZX55C20-TR
Product Overview
Category
The BZX55C20-TR belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and transient suppression in electronic circuits.
Characteristics
- Zener voltage: 20V
- Power dissipation: 500mW
- Package type: DO-35
- Operating temperature range: -65°C to +200°C
- Forward voltage: 1.2V
- Reverse current: 5μA
Package
The BZX55C20-TR is typically available in a DO-35 package.
Essence
This Zener diode is designed to provide stable and precise voltage regulation in various electronic applications.
Packaging/Quantity
It is often supplied in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Zener voltage: 20V
- Power dissipation: 500mW
- Maximum forward voltage: 1.2V
- Maximum reverse current: 5μA
- Operating temperature range: -65°C to +200°C
- Package type: DO-35
Detailed Pin Configuration
The BZX55C20-TR Zener diode typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Voltage regulation: The BZX55C20-TR maintains a constant voltage across its terminals, making it suitable for stabilizing power supplies.
- Transient suppression: It can protect sensitive components from voltage spikes and transients.
Advantages
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The BZX55C20-TR operates based on the Zener effect, where it begins to conduct in the reverse direction once the voltage across its terminals reaches the specified Zener voltage, effectively regulating the voltage.
Detailed Application Field Plans
- Voltage regulation in power supplies
- Overvoltage protection in electronic circuits
- Signal clamping and limiting
Detailed and Complete Alternative Models
- BZX55C18-TR
- BZX55C22-TR
- BZX55C24-TR
In conclusion, the BZX55C20-TR Zener diode is a reliable component for voltage regulation and transient suppression in various electronic applications, offering precise performance within a compact package. Its working principles and detailed application field plans make it a versatile choice for engineers seeking stable voltage control and protection against voltage transients.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZX55C20-TR en soluciones técnicas
What is the BZX55C20-TR?
- The BZX55C20-TR is a 20V, 500mW Zener diode designed for voltage regulation and overvoltage protection in electronic circuits.
What is the maximum power dissipation of BZX55C20-TR?
- The maximum power dissipation of BZX55C20-TR is 500mW.
What is the voltage tolerance of BZX55C20-TR?
- The voltage tolerance of BZX55C20-TR is typically ±5%.
What are the typical applications of BZX55C20-TR?
- BZX55C20-TR is commonly used for voltage stabilization, voltage reference, and overvoltage protection in various electronic circuits.
What is the operating temperature range of BZX55C20-TR?
- The operating temperature range of BZX55C20-TR is typically -65°C to +150°C.
How does BZX55C20-TR provide overvoltage protection?
- BZX55C20-TR acts as a voltage clamp, conducting current when the voltage across it exceeds its breakdown voltage, thereby protecting downstream components.
Can BZX55C20-TR be used in reverse bias?
- Yes, BZX55C20-TR can be used in reverse bias for voltage regulation and overvoltage protection applications.
What is the package type of BZX55C20-TR?
- BZX55C20-TR is available in a DO-35 axial leaded package.
What is the forward voltage drop of BZX55C20-TR?
- The forward voltage drop of BZX55C20-TR is typically 1.2V at a specified test current.
Is BZX55C20-TR RoHS compliant?
- Yes, BZX55C20-TR is RoHS compliant, making it suitable for use in environmentally conscious designs.