BZX84C8V2-E3-18
Product Overview
Category
The BZX84C8V2-E3-18 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a constant voltage across their terminals.
Use
This particular Zener diode is commonly used for voltage regulation and protection in various electronic circuits.
Characteristics
- Voltage: 8.2V
- Power Dissipation: 250mW
- Package Type: SOT-23
- Essence: Voltage regulation and transient voltage suppression
- Packaging/Quantity: Available in tape and reel packaging with quantities varying based on supplier
Specifications
- Voltage - Zener (Nom) (Vz): 8.2V
- Power - Max: 250mW
- Impedance (Max) (Zzt): 20 Ohm
- Current - Reverse Leakage @ Vr: 100nA
- Tolerance: ±5%
Detailed Pin Configuration
The BZX84C8V2-E3-18 Zener diode typically comes in a SOT-23 package with three pins: anode, cathode, and no-connect.
Functional Features
- Voltage Regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
- Transient Voltage Suppression: It protects sensitive components from voltage spikes and transients.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- Low cost
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The Zener diode operates by exploiting the properties of heavily doped semiconductors to allow current to flow in the reverse direction when the voltage reaches the specified breakdown voltage.
Detailed Application Field Plans
The BZX84C8V2-E3-18 Zener diode finds applications in various fields such as: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting
Detailed and Complete Alternative Models
Some alternative models to the BZX84C8V2-E3-18 Zener diode include: - BZX84C6V2-E3-18 - BZX84C10-E3-18 - BZX84C12-E3-18 - BZX84C15-E3-18
In conclusion, the BZX84C8V2-E3-18 Zener diode serves as a crucial component in electronic circuits, providing stable voltage regulation and transient voltage suppression. Its compact size and cost-effectiveness make it a popular choice for various applications.
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What is the maximum power dissipation of BZX84C8V2-E3-18?
- The maximum power dissipation of BZX84C8V2-E3-18 is 250mW.
What is the reverse voltage of BZX84C8V2-E3-18?
- The reverse voltage of BZX84C8V2-E3-18 is 30V.
What is the forward voltage of BZX84C8V2-E3-18?
- The forward voltage of BZX84C8V2-E3-18 is typically 0.9V at a forward current of 5mA.
What is the operating temperature range of BZX84C8V2-E3-18?
- The operating temperature range of BZX84C8V2-E3-18 is -55°C to +150°C.
What is the maximum forward continuous current of BZX84C8V2-E3-18?
- The maximum forward continuous current of BZX84C8V2-E3-18 is 225mA.
What is the package type of BZX84C8V2-E3-18?
- BZX84C8V2-E3-18 comes in a SOT-23 package.
Is BZX84C8V2-E3-18 RoHS compliant?
- Yes, BZX84C8V2-E3-18 is RoHS compliant.
What are the typical applications of BZX84C8V2-E3-18?
- BZX84C8V2-E3-18 is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.
What is the capacitance of BZX84C8V2-E3-18?
- The capacitance of BZX84C8V2-E3-18 is typically 40pF at a reverse bias of 1V.
What are the key differences between BZX84C8V2-E3-18 and other similar Zener diodes?
- BZX84C8V2-E3-18 offers a specific breakdown voltage of 8.2V and has a low dynamic impedance, making it suitable for precision voltage reference and regulation circuits.