Overview
The BZX84C3V9W-7-F is a surface mount Zener diode produced by Diodes Incorporated. It is part of the BZX84C series and is designed for various voltage regulation and protection applications. This diode is characterized by its 3.9V Zener voltage and 200mW power dissipation, making it suitable for a wide range of electronic circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Zener Voltage (Nom) | 3.9 V |
| Power Dissipation | 200 mW |
| Diode Case Style | SOT-323 |
| No. of Pins | 3 Pins |
| Mounting Style | Surface Mount (SMD/SMT) |
| Operating Temperature Range | -65°C to +125°C |
| Reverse Current (Max) | 3 µA |
| Zener Impedance (Zz) | 90 Ohms |
| Voltage Tolerance | ±5% |
Key Features
- Planar die construction for reliable performance.
- High power dissipation of 200 mW.
- Zener voltage of 3.9 V with a tolerance of ±5%.
- Ideally suited for automated assembly processes.
- Operating and storage temperature range from -65°C to +150°C.
- Low thermal resistance, enhancing thermal management.
Applications
The BZX84C3V9W-7-F Zener diode is versatile and can be used in various applications, including:
- Voltage regulation and stabilization in power supplies.
- Overvoltage protection in electronic circuits.
- Signal clipping and clamping.
- Current limiting and surge protection.
- Automotive and industrial control systems.
Q & A
- Q: What is the Zener voltage of the BZX84C3V9W-7-F?
A: The Zener voltage of the BZX84C3V9W-7-F is 3.9 V with a tolerance of ±5%.
- Q: What is the power dissipation of the BZX84C3V9W-7-F?
A: The power dissipation of the BZX84C3V9W-7-F is 200 mW.
- Q: What is the package style of the BZX84C3V9W-7-F?
A: The BZX84C3V9W-7-F comes in a SOT-323 package.
- Q: What is the operating temperature range of the BZX84C3V9W-7-F?
A: The operating temperature range is from -65°C to +125°C.
- Q: Is the BZX84C3V9W-7-F RoHS compliant?
A: Yes, the BZX84C3V9W-7-F is RoHS compliant.
- Q: What is the maximum reverse current of the BZX84C3V9W-7-F?
A: The maximum reverse current is 3 µA.
- Q: How is the BZX84C3V9W-7-F mounted?
A: The BZX84C3V9W-7-F is a surface mount (SMD/SMT) device.
- Q: What is the warranty period for the BZX84C3V9W-7-F from Ovaga?
A: Ovaga offers a 1-year warranty for the BZX84C3V9W-7-F.
- Q: How can I ensure the authenticity of the BZX84C3V9W-7-F from Diodes Incorporated?
A: Ensure you purchase from authorized distributors or suppliers that rigorously test and verify the credentials of original Diodes Incorporated manufacturers and authorized agents.
- Q: Where can I find detailed information about the BZX84C3V9W-7-F, such as application notes and factory information?
A: You can find detailed information on the Diodes Incorporated website, or through the datasheet and other technical documents available from authorized distributors.
