Overview
The BZX84C4V3 is a Zener diode produced by Fairchild Semiconductor, now part of onsemi. This component is designed to provide voltage regulation and protection in various electronic circuits. It is part of the BZX84 series, which offers a range of Zener voltages to suit different application needs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage | 4.3 | V |
| Tolerance | 5% | - |
| Power Dissipation | 0.35 | W |
| Package Type | SOT-23 (TO-236) | - |
| Directionality | Unidirectional | - |
Key Features
- Voltage Regulation: Provides stable voltage regulation with a Zener voltage of 4.3V.
- Low Power Dissipation: Designed to handle up to 0.35W of power dissipation.
- Compact Package: Available in the SOT-23 (TO-236) package, making it suitable for space-constrained applications.
- High Tolerance Accuracy: Offers a tight tolerance of 5% for reliable performance.
- Unidirectional Operation: Suitable for applications requiring unidirectional voltage regulation.
Applications
- Voltage Regulation: Used in voltage regulator circuits to maintain a stable voltage level.
- Overvoltage Protection: Acts as a protective device to prevent overvoltage conditions in electronic circuits.
- Signal Conditioning: Can be used in signal conditioning circuits to stabilize and regulate signal voltages.
- Power Supplies: Often used in power supply designs to ensure stable output voltages.
Q & A
- What is the Zener voltage of the BZX84C4V3?
The Zener voltage of the BZX84C4V3 is 4.3V.
- What is the power dissipation rating of the BZX84C4V3?
The power dissipation rating of the BZX84C4V3 is 0.35W.
- What package type is the BZX84C4V3 available in?
The BZX84C4V3 is available in the SOT-23 (TO-236) package.
- What is the tolerance of the BZX84C4V3 Zener voltage?
The tolerance of the BZX84C4V3 Zener voltage is 5%.
- Is the BZX84C4V3 a unidirectional or bidirectional Zener diode?
The BZX84C4V3 is a unidirectional Zener diode.
- What are common applications for the BZX84C4V3?
Common applications include voltage regulation, overvoltage protection, signal conditioning, and power supplies.
- Who is the manufacturer of the BZX84C4V3?
The BZX84C4V3 is manufactured by Fairchild Semiconductor, now part of onsemi.
- Where can I find detailed specifications for the BZX84C4V3?
Detailed specifications can be found on the manufacturer's website, as well as on distributor websites like Digi-Key, Mouser, and Avnet.
- What is the significance of the SOT-23 package for the BZX84C4V3?
The SOT-23 package is compact and suitable for space-constrained applications, making it ideal for modern electronic designs.
- How does the BZX84C4V3 protect against overvoltage conditions?
The BZX84C4V3 protects against overvoltage conditions by clamping the voltage to its Zener voltage, thereby preventing damage to other components in the circuit.
