Overview
The BZX84C3V9W is a zener diode produced by Rectron USA, designed to provide voltage regulation in electronic circuits. This component is part of the BZX84 series, known for its reliability and performance in various applications. The 'BZX84C3V9W' specifically is a surface-mount device, making it suitable for modern PCB designs where space efficiency is crucial.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage (Vz) | 3.9V |
| Power Dissipation (Pz) | 500mW |
| Current (Iz) | 5mA |
| Temperature Range | -65°C to +150°C |
| Package Type | SOD-123 |
| Polarity | Unidirectional |
Key Features
- Low leakage current
- High surge current capability
- Surface-mount package (SOD-123) for compact designs
- Unidirectional polarity
- Wide operating temperature range (-65°C to +150°C)
Applications
- Voltage regulation in power supplies and DC-DC converters
- Overvoltage protection in electronic circuits
- Signal clipping and clamping
- Audio and video equipment
- Automotive and industrial control systems
Q & A
- What is the voltage rating of the BZX84C3V9W zener diode?
The voltage rating of the BZX84C3V9W zener diode is 3.9V. - What is the maximum power dissipation of the BZX84C3V9W?
The maximum power dissipation is 500mW. - What is the typical operating current for the BZX84C3V9W?
The typical operating current is 5mA. - What is the temperature range for the BZX84C3V9W?
The temperature range is -65°C to +150°C. - What package type does the BZX84C3V9W come in?
The BZX84C3V9W comes in a SOD-123 package. - Is the BZX84C3V9W a unidirectional or bidirectional zener diode?
The BZX84C3V9W is a unidirectional zener diode. - What are common applications for the BZX84C3V9W?
Common applications include voltage regulation, overvoltage protection, signal clipping, and use in audio and video equipment, as well as automotive and industrial control systems. - How does the surface-mount package benefit the design of electronic circuits?
The surface-mount package (SOD-123) allows for compact designs and easier integration into modern PCBs. - What are the key benefits of using a zener diode like the BZX84C3V9W in voltage regulation?
The key benefits include stable voltage regulation, low leakage current, and high surge current capability. - Where can I find detailed specifications and datasheets for the BZX84C3V9W?
Detailed specifications and datasheets can be found on the Rectron Semiconductor website or through distributors like Mouser Electronics.
