Overview
The BZX384B3V3-E3-18 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX384 series, known for its high reliability and precision in voltage regulation. The BZX384B3V3-E3-18 is specifically designed to provide a stable Zener voltage of 3.3V, making it suitable for a variety of applications requiring voltage stabilization and transient protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 3.3 V | V |
| Tolerance | ±2% | % |
| Power - Max | 200 mW | mW |
| Impedance (Max) (Zzt) | 95 Ohms | Ohms |
| Current - Reverse Leakage @ Vr | 5 µA @ 1 V | µA @ V |
| Operating Temperature | -55°C ~ 150°C | °C |
| Grade | Automotive | |
| Qualification | AEC-Q101 | |
| Mounting Type | Surface Mount | |
| Package / Case | SOD-323 |
Key Features
- Silicon planar Zener diodes with high stability and precision in voltage regulation.
- Zener voltage tolerance of ±2%, ensuring consistent performance.
- Maximum power dissipation of 200 mW, suitable for various applications.
- Low dynamic impedance (Zzt) of 95 Ohms, minimizing voltage fluctuations.
- Low reverse leakage current of 5 µA at 1 V, reducing power consumption.
- AEC-Q101 qualified and RoHS-compliant, ensuring reliability and environmental compliance.
- Wide operating temperature range of -55°C to 150°C, making it versatile for different environments.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Transient protection against voltage spikes and surges.
- Automotive electronics due to its AEC-Q101 qualification.
- Industrial control systems requiring stable voltage references.
- Consumer electronics where precise voltage regulation is necessary.
Q & A
- What is the nominal Zener voltage of the BZX384B3V3-E3-18?
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 BZX384B3V3-E3-18?
The maximum power dissipation is 200 mW.
- What is the operating temperature range of this diode?
The operating temperature range is -55°C to 150°C.
- Is the BZX384B3V3-E3-18 qualified for automotive use?
Yes, it is AEC-Q101 qualified.
- What is the package type of the BZX384B3V3-E3-18?
The package type is SOD-323.
- What is the reverse leakage current at 1 V?
The reverse leakage current is 5 µA at 1 V.
- Is the BZX384B3V3-E3-18 RoHS-compliant?
Yes, it is RoHS-compliant.
- What are some common applications of the BZX384B3V3-E3-18?
Common applications include voltage regulation, transient protection, automotive electronics, and industrial control systems.
- What is the dynamic impedance (Zzt) of the BZX384B3V3-E3-18?
The dynamic impedance (Zzt) is 95 Ohms.
