Overview
The BZV55C4V3 L0G is a surface-mount Zener diode produced by Taiwan Semiconductor Corporation. This component is part of the BZV55C series, designed to provide voltage regulation in various electronic circuits. The BZV55C4V3 L0G is characterized by its nominal Zener voltage of 4.3V and a maximum power dissipation of 500mW, making it suitable for a range of applications requiring stable voltage reference points.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | BZV55C4V3 L0G | - |
| Manufacturer | Taiwan Semiconductor Corporation | - |
| Package Type | Mini MELF (DO-213AC, SOD-80) | - |
| Voltage - Zener (Nom) | 4.3 | V |
| Tolerance | ±5% | - |
| Power - Max | 500 | mW |
| Impedance (Max) (Zzt) | 75 | Ω |
| Current - Reverse Leakage @ Vr | 1 µA @ 1 V | - |
| Voltage - Forward (Vf) (Max) @ If | 1 V @ 10 mA | - |
| Operating Temperature (TJ) | -65°C to 175°C | - |
| Mounting Type | Surface Mount | - |
Key Features
- Compact Mini MELF Package: The BZV55C4V3 L0G is packaged in a Mini MELF (DO-213AC, SOD-80) case, which is ideal for space-constrained applications.
- High Stability: The diode offers a stable Zener voltage with a tolerance of ±5%, ensuring reliable performance in voltage regulation circuits.
- Low Reverse Leakage Current: With a reverse leakage current of 1 µA at 1 V, this diode minimizes unnecessary current draw.
- Wide Operating Temperature Range: The component can operate over a temperature range of -65°C to 175°C, making it suitable for various environmental conditions.
- High Power Dissipation: The diode can handle up to 500 mW of power, which is sufficient for many voltage regulation needs.
Applications
The BZV55C4V3 L0G Zener diode is versatile and can be used in a variety of applications, including:
- Voltage Regulation: Providing stable voltage reference points in power supplies and voltage regulators.
- Overvoltage Protection: Protecting electronic circuits from voltage spikes and overvoltages.
- Signal Clamping: Limiting signal voltages to prevent damage to sensitive components.
- Audio and RF Circuits: Stabilizing voltages in audio and RF circuits to ensure consistent performance.
Q & A
- What is the nominal Zener voltage of the BZV55C4V3 L0G?
The nominal Zener voltage is 4.3V. - What is the maximum power dissipation of the BZV55C4V3 L0G?
The maximum power dissipation is 500 mW. - What is the package type of the BZV55C4V3 L0G?
The package type is Mini MELF (DO-213AC, SOD-80). - What is the operating temperature range of the BZV55C4V3 L0G?
The operating temperature range is -65°C to 175°C. - What is the reverse leakage current of the BZV55C4V3 L0G?
The reverse leakage current is 1 µA at 1 V. - Is the BZV55C4V3 L0G suitable for surface mount applications?
Yes, it is designed for surface mount applications. - What is the tolerance on the Zener voltage of the BZV55C4V3 L0G?
The tolerance is ±5%. - How much forward voltage drop can be expected at 10 mA?
The forward voltage drop is 1 V at 10 mA. - What is the impedance (Zzt) of the BZV55C4V3 L0G?
The impedance (Zzt) is 75 Ω. - Can the BZV55C4V3 L0G be used for overvoltage protection?
Yes, it can be used for overvoltage protection.
