Overview
The BZX84B3V3LT1G is a Zener voltage regulator produced by onsemi, designed to provide stable voltage regulation in a variety of electronic circuits. This component is part of the BZX84B series, known for its high accuracy and reliability. The BZX84B3V3LT1G is specifically rated for a Zener voltage of 3.3 volts with a tight tolerance of ±2%, making it suitable for applications requiring precise voltage regulation.
Key Specifications
| Parameter | Value |
|---|---|
| Zener Voltage (VZ) @ IZT = 5 mA | 3.3 V ±2% |
| Maximum Power Dissipation | 250 mW |
| Maximum Zener Impedance (ZZT) @ IZT = 5 mA | 80 Ω |
| Reverse Leakage Current (IR) @ VR = 3.3 V | 0.05 μA |
| Forward Voltage (VF) @ IF = 10 mA | 0.90 V Max |
| Maximum Temperature Coefficient of VZ | -3 to +3 mV/°C |
| Capacitance @ VR = 0, f = 1 MHz | 18.9 to 21.4 pF |
| Package | SOT-23-3 Surface Mount |
Key Features
- High accuracy Zener voltage regulation with ±2% tolerance.
- Maximum power dissipation of 250 mW, suitable for various applications.
- Low reverse leakage current and low forward voltage drop.
- Compact SOT-23-3 surface mount package for efficient board space utilization.
- Designed for optimal automated board assembly.
Applications
The BZX84B3V3LT1G is versatile and can be used in a wide range of applications, including voltage regulation in power supplies, signal processing circuits, and as a reference voltage source in analog and digital circuits. It is particularly useful in designs where precise voltage stabilization is critical, such as in audio equipment, medical devices, and industrial control systems.
Q & A
- What is the Zener voltage of the BZX84B3V3LT1G?
The Zener voltage of the BZX84B3V3LT1G is 3.3 volts with a ±2% tolerance. - What is the maximum power dissipation of the BZX84B3V3LT1G?
The maximum power dissipation is 250 mW. - What is the package type of the BZX84B3V3LT1G?
The package type is SOT-23-3 surface mount. - What is the forward voltage drop at 10 mA?
The forward voltage drop at 10 mA is 0.90 V Max. - What is the typical reverse leakage current?
The typical reverse leakage current is 0.05 μA. - What is the maximum Zener impedance?
The maximum Zener impedance at IZT = 5 mA is 80 Ω. - What is the temperature coefficient of the Zener voltage?
The temperature coefficient of the Zener voltage is -3 to +3 mV/°C. - What is the capacitance at VR = 0 and f = 1 MHz?
The capacitance at VR = 0 and f = 1 MHz is 18.9 to 21.4 pF. - In what types of applications is the BZX84B3V3LT1G commonly used?
The BZX84B3V3LT1G is commonly used in voltage regulation in power supplies, signal processing circuits, and as a reference voltage source in analog and digital circuits. - Why is the BZX84B3V3LT1G preferred for automated board assembly?
The BZX84B3V3LT1G is preferred for automated board assembly due to its compact SOT-23-3 package and design optimized for such processes.
