Overview
The BZV55B3V9 L0G is a surface mount Zener diode produced by Taiwan Semiconductor Corporation. This component is part of the BZV55B series, which offers a range of Zener voltages from 2.4V to 75V. The BZV55B3V9 L0G specifically has a Zener voltage of 3.9V and is designed for applications requiring voltage regulation and transient protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 3.9 | V |
| Zener Voltage Tolerance | ±2% | |
| Test Current (IZT) | 5 | mA |
| Maximum Power Dissipation | 500 | mW |
| Junction Temperature Range | -65 to +175 | °C |
| Storage Temperature Range | -65 to +175 | °C |
| Forward Voltage @ IF = 100mA (VF) | 1 | V |
| Junction-to-ambient Thermal Resistance (RθJA) | 300 | °C/W |
| Package Type | Mini MELF | |
| Mounting Type | Surface Mount |
Key Features
- Zener Voltage Range: The BZV55B3V9 L0G has a Zener voltage of 3.9V with a tolerance of ±2%.
- Mini MELF Package: Compact surface mount package suitable for space-saving designs.
- Hermetically Sealed Glass: Ensures reliability and durability by protecting the internal components from environmental factors.
- Compression Bonded Construction: Provides a robust and reliable connection.
- High Temperature Range: Operates within a junction temperature range of -65°C to +175°C and storage temperature range of -65°C to +175°C.
Applications
The BZV55B3V9 L0G is suitable for various applications requiring voltage regulation, transient protection, and noise reduction. These include:
- Voltage regulation in power supplies and DC-DC converters.
- Transient protection in electronic circuits.
- Noise reduction and filtering in audio and communication systems.
- Overvoltage protection in automotive and industrial electronics.
Q & A
- What is the Zener voltage of the BZV55B3V9 L0G?
The Zener voltage of the BZV55B3V9 L0G is 3.9V with a tolerance of ±2%. - What is the maximum power dissipation of the BZV55B3V9 L0G?
The maximum power dissipation is 500 mW. - What is the junction temperature range of the BZV55B3V9 L0G?
The junction temperature range is -65°C to +175°C. - What type of package does the BZV55B3V9 L0G use?
The BZV55B3V9 L0G uses a Mini MELF package. - Is the BZV55B3V9 L0G hermetically sealed?
Yes, the BZV55B3V9 L0G is hermetically sealed in glass. - What is the forward voltage at IF = 100mA for the BZV55B3V9 L0G?
The forward voltage at IF = 100mA is 1V. - What is the junction-to-ambient thermal resistance of the BZV55B3V9 L0G?
The junction-to-ambient thermal resistance is 300 °C/W. - Can the BZV55B3V9 L0G be used in high-temperature applications?
Yes, it can operate within a wide temperature range, making it suitable for high-temperature applications. - What are some common applications of the BZV55B3V9 L0G?
Common applications include voltage regulation, transient protection, noise reduction, and overvoltage protection in various electronic systems. - Is the BZV55B3V9 L0G suitable for medical or life-saving applications?
No, it is not designed for use in medical, life-saving, or life-sustaining applications.
