Overview
The BZX384C4V3-G3-18 is a small signal Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX384-G series, which is known for its high reliability and precision. The BZX384C4V3-G3-18 is specifically designed to provide a stable voltage reference and is widely used in various electronic circuits for voltage regulation and protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 4.3 | V |
| Tolerance | ±5% | |
| Supplier Device Package | SOD-323 | |
| Series | BZX384 | |
| Power - Max | 200 | mW |
| Package / Case | SC-76, SOD-323 | |
| Operating Temperature | -55°C ~ 150°C | |
| Mounting Type | Surface Mount | |
| Impedance (Max) (Zzt) | 90 Ohms | |
| Current - Reverse Leakage @ Vr | 3 µA @ 1 V |
Key Features
- Silicon planar Zener diodes with high stability and reliability.
- Zener voltages graded according to the international E24 standard.
- AEC-Q101 qualified, making them suitable for automotive applications.
- Standard Zener voltage tolerance of ±5%.
- Low power dissipation of 200 mW.
- Operating temperature range from -55°C to 150°C.
- Surface mount package in SOD-323, facilitating easy integration into modern electronic designs.
Applications
The BZX384C4V3-G3-18 is versatile and can be used in a variety of applications, including:
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in power supplies and other electronic devices.
- Signal clipping and clamping in audio and video circuits.
- Automotive systems due to its AEC-Q101 qualification.
- General-purpose voltage reference in industrial and consumer electronics.
Q & A
- What is the nominal Zener voltage of the BZX384C4V3-G3-18?
The nominal Zener voltage is 4.3 V. - What is the tolerance of the Zener voltage?
The tolerance is ±5%. - What is the maximum power dissipation of the BZX384C4V3-G3-18?
The maximum power dissipation is 200 mW. - What is the operating temperature range of the BZX384C4V3-G3-18?
The operating temperature range is from -55°C to 150°C. - What type of package does the BZX384C4V3-G3-18 come in?
The component comes in a SOD-323 surface mount package. - Is the BZX384C4V3-G3-18 AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications. - What is the reverse leakage current at 1 V?
The reverse leakage current at 1 V is 3 µA. - What is the maximum impedance (Zzt) of the BZX384C4V3-G3-18?
The maximum impedance (Zzt) is 90 Ohms. - What are some common applications of the BZX384C4V3-G3-18?
Common applications include voltage regulation, overvoltage protection, signal clipping, and as a voltage reference in various electronic circuits. - Is the BZX384C4V3-G3-18 RoHS compliant?
Yes, the component is RoHS compliant.
