Overview
The BZV55C3V9 L0G is a zener diode produced by Taiwan Semiconductor Corporation. This component is part of the BZV55C series, which offers a range of zener voltages. The BZV55C3V9 L0G is specifically designed for applications requiring a zener voltage of 3.9V. It is packaged in the MMELF (Mini MELF) format, which is compact and suitable for space-constrained designs.
Key Specifications
| Parameter | Symbol | Unit | Min | Nom | Max |
|---|---|---|---|---|---|
| Zener Voltage | VZ | V | 3.7 | 3.9 | 4.1 |
| Test Current | IZT | mA | 5 | ||
| Regular Impedance | ZZT @ IZT | Ω | 85 | ||
| Leakage Current | IR @ VR | µA | 2 | ||
| Power Dissipation | PD | mW | 500 | ||
| Junction Temperature Range | TJ | °C | -65 | 175 | |
| Storage Temperature Range | TSTG | °C | -65 | 175 | |
| Junction-to-ambient Thermal Resistance | RӨJA | °C/W | 300 |
Key Features
- Compact MMELF Package: Suitable for space-constrained designs.
- High Stability: Offers stable zener voltage across a range of operating conditions.
- Low Leakage Current: Minimal leakage current at reverse voltage.
- Wide Operating Temperature Range: Can operate from -65°C to 175°C.
- High Power Dissipation: Capable of dissipating up to 500 mW.
Applications
- Voltage Regulation: Used in voltage regulator circuits to provide a stable reference voltage.
- Overvoltage Protection: Protects electronic circuits from overvoltage conditions.
- Signal Clamping: Clamps signal voltages to prevent them from exceeding a certain level.
- Audio and Video Equipment: Used in various audio and video equipment for voltage stabilization and protection.
- Industrial and Automotive Systems: Suitable for use in industrial and automotive systems due to its robust temperature range and reliability.
Q & A
- What is the zener voltage of the BZV55C3V9 L0G?
The zener voltage of the BZV55C3V9 L0G is 3.9V, with a minimum of 3.7V and a maximum of 4.1V.
- What is the package type of the BZV55C3V9 L0G?
The BZV55C3V9 L0G is packaged in the MMELF (Mini MELF) format.
- What is the power dissipation capability of the BZV55C3V9 L0G?
The BZV55C3V9 L0G can dissipate up to 500 mW.
- What is the junction temperature range of the BZV55C3V9 L0G?
The junction temperature range is from -65°C to 175°C.
- What are common applications for the BZV55C3V9 L0G?
Common applications include voltage regulation, overvoltage protection, signal clamping, and use in audio, video, industrial, and automotive systems).
- What is the leakage current of the BZV55C3V9 L0G?
The leakage current (IR) at reverse voltage is typically 2 µA).
- What is the junction-to-ambient thermal resistance of the BZV55C3V9 L0G?
The junction-to-ambient thermal resistance (RӨJA) is 300 °C/W).
- Is the BZV55C3V9 L0G RoHS compliant?
Yes, the BZV55C3V9 L0G is RoHS compliant, though specific compliance details should be verified with the manufacturer or supplier).
- What is the storage temperature range for the BZV55C3V9 L0G?
The storage temperature range is from -65°C to 175°C).
- How is the BZV55C3V9 L0G typically used in voltage regulation circuits?
In voltage regulation circuits, the BZV55C3V9 L0G is used to provide a stable reference voltage by clamping the voltage to its zener voltage when the input voltage exceeds this level).
