Overview
The BZX84C3V9LT116 is a zener diode manufactured by ROHM Semiconductor, designed for voltage regulation applications. This component is part of the BZX84 series, known for its reliability and precision in stabilizing voltages. The BZX84C3V9LT116 is specifically rated for a zener voltage of 3.9V and is suitable for a wide range of electronic circuits requiring stable voltage references.
Key Specifications
| Specification | Value |
|---|---|
| Zener Voltage (Vz) | 3.9 V |
| Power Dissipation (Pd) | 0.25 W |
| Reverse Leakage Current (Ir) @ Vr | 3 µA @ 1 V |
| Operating Temperature (Tj) | -40°C to 150°C |
| Mounting Type | Surface Mount |
| Package Type | SSD3 (SOT-23) |
| Impedance (Max) (Zzt) | 90 Ohms |
Key Features
- High precision zener voltage regulation
- Low power dissipation of 0.25 W
- Low reverse leakage current of 3 µA at 1 V
- Broad operating temperature range from -40°C to 150°C
- Surface mount package (SSD3/SOT-23) for easy integration into modern PCB designs
- High reliability and stability in voltage regulation applications
Applications
The BZX84C3V9LT116 zener diode is versatile and can be used in various applications requiring stable voltage references. These include:
- Voltage regulation circuits
- Overvoltage protection circuits
- Signal clipping and clamping circuits
- Reference voltage sources in analog circuits
- Power supply circuits requiring stable voltage outputs
Q & A
- What is the zener voltage of the BZX84C3V9LT116?
The zener voltage of the BZX84C3V9LT116 is 3.9 V. - What is the maximum power dissipation of the BZX84C3V9LT116?
The maximum power dissipation is 0.25 W. - What is the reverse leakage current of the BZX84C3V9LT116 at 1 V?
The reverse leakage current is 3 µA at 1 V. - What is the operating temperature range of the BZX84C3V9LT116?
The operating temperature range is from -40°C to 150°C. - What type of package does the BZX84C3V9LT116 use?
The BZX84C3V9LT116 uses a surface mount package (SSD3/SOT-23). - What is the impedance (Zzt) of the BZX84C3V9LT116?
The impedance (Zzt) is 90 Ohms. - Where can I find the datasheet for the BZX84C3V9LT116?
You can find the datasheet on the official ROHM Semiconductor website or through distributors like Mouser, Digi-Key, and Newark. - What are some common applications of the BZX84C3V9LT116?
Common applications include voltage regulation circuits, overvoltage protection circuits, signal clipping and clamping circuits, and reference voltage sources in analog circuits. - Is the BZX84C3V9LT116 suitable for high-temperature environments?
Yes, it is suitable for high-temperature environments with an operating temperature up to 150°C. - Can the BZX84C3V9LT116 be used in power supply circuits?
Yes, it can be used in power supply circuits to provide stable voltage outputs.
