Overview
The BZX84B3V3-G3-18 is a small signal Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84-G series, which is known for its high reliability and precision in voltage regulation. The BZX84B3V3-G3-18 is specifically designed to provide a stable voltage reference in various electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) | 3.3 | V |
| Tolerance | ±2% | |
| Power - Max | 300 | mW |
| Impedance (Max) | 95 | Ohms |
| Current - Reverse Leakage @ Vr | 5 µA @ 1 V | |
| Voltage - Forward (Vf) (Max) @ If | - | |
| Operating Temperature | -55°C to 150°C | |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | |
| Mounting Type | Surface Mount |
Key Features
- Silicon planar Zener diode with high stability and low noise.
- Zener voltage tolerance of ±2%, ensuring precise voltage regulation.
- Maximum power dissipation of 300 mW, suitable for a variety of applications.
- Low reverse leakage current of 5 µA at 1 V, minimizing power loss.
- Operating temperature range from -55°C to 150°C, making it suitable for harsh environments.
- Surface mount package (SOT-23-3) for easy integration into modern PCB designs.
Applications
The BZX84B3V3-G3-18 Zener diode is versatile and can be used in a wide range of applications, including voltage regulation, signal clipping, and surge protection. It is particularly useful in consumer electronics, telecommunications equipment, automotive systems, and industrial control circuits where stable voltage references are crucial.
Q & A
- What is the nominal Zener voltage of the BZX84B3V3-G3-18?
The nominal Zener voltage is 3.3 V. - What is the tolerance of the Zener voltage?
The tolerance is ±2%. - What is the maximum power dissipation of the BZX84B3V3-G3-18?
The maximum power dissipation is 300 mW. - What is the reverse leakage current at 1 V?
The reverse leakage current is 5 µA at 1 V. - What is the operating temperature range of the BZX84B3V3-G3-18?
The operating temperature range is from -55°C to 150°C. - What package types are available for the BZX84B3V3-G3-18?
The available package types include TO-236-3, SC-59, and SOT-23-3. - Is the BZX84B3V3-G3-18 suitable for surface mount applications?
Yes, it is designed for surface mount applications. - What are some common applications of the BZX84B3V3-G3-18?
Common applications include voltage regulation, signal clipping, and surge protection in consumer electronics, telecommunications, automotive systems, and industrial control circuits. - Is the BZX84B3V3-G3-18 AEC-Q101 qualified?
No specific information is provided for this part number, but other parts in the series may be AEC-Q101 qualified. - Where can I find more detailed specifications for the BZX84B3V3-G3-18?
You can find detailed specifications in the datasheet available on the Vishay website or through distributors like Digi-Key.
