Overview
The BZX84C3V9-7-G is a silicon planar Zener diode produced by Diodes Incorporated. This component is part of the BZX84 series, known for its high reliability and stability. The BZX84C3V9-7-G is specifically designed to provide a stable voltage reference of 3.9 volts, making it suitable for a variety of applications requiring voltage regulation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (Vz) | 3.9 | V |
| Tolerance | 5% | - |
| Test Current (IZT) | 5 mA | - |
| Power Dissipation (Ptot) | 350 mW | - |
| Thermal Resistance Junction to Lead (RthJL) | 250 K/W | - |
| Junction Temperature (Tj) | -55 to +150 | °C |
| Storage Temperature Range (Tstg) | -65 to +150 | °C |
| Package | SOT-23 | - |
| No. of Pins | 3 | - |
| RoHS Compliance | Yes | - |
Key Features
- Silicon planar Zener diode with high stability and reliability.
- Zener voltage of 3.9V with a tolerance of 5%.
- Maximum power dissipation of 350 mW.
- Operating temperature range from -55°C to +150°C.
- Compact SOT-23 package.
- RoHS compliant.
Applications
The BZX84C3V9-7-G Zener diode is suitable for various applications requiring stable voltage regulation, such as:
- Voltage reference circuits.
- Regulator circuits.
- Overvoltage protection.
- Signal clipping and clamping.
- General-purpose voltage stabilization in electronic devices.
Q & A
- What is the Zener voltage of the BZX84C3V9-7-G?
The Zener voltage is 3.9 volts. - What is the tolerance of the Zener voltage?
The tolerance is 5%. - What is the maximum power dissipation of the BZX84C3V9-7-G?
The maximum power dissipation is 350 mW. - What is the operating temperature range of the BZX84C3V9-7-G?
The operating temperature range is from -55°C to +150°C. - What package type is used for the BZX84C3V9-7-G?
The package type is SOT-23. - Is the BZX84C3V9-7-G RoHS compliant?
Yes, it is RoHS compliant. - What are some common applications of the BZX84C3V9-7-G?
Common applications include voltage reference circuits, regulator circuits, overvoltage protection, signal clipping and clamping, and general-purpose voltage stabilization. - What is the test current (IZT) for the BZX84C3V9-7-G?
The test current (IZT) is 5 mA. - What is the thermal resistance junction to lead (RthJL) for the BZX84C3V9-7-G?
The thermal resistance junction to lead (RthJL) is 250 K/W. - Is the BZX84C3V9-7-G still in production?
No, the BZX84C3V9-7-G is obsolete and no longer manufactured.
