Overview
The BZV55B4V7 L1G is a Zener diode manufactured by Taiwan Semiconductor Corporation. This component is designed for voltage regulation and is part of the BZV55 series. It features a nominal Zener voltage of 4.7V and a maximum power dissipation of 500 mW. The diode is packaged in a Mini MELF (DO-213AC, SOD-80) case, making it suitable for surface mount applications. The BZV55B4V7 L1G is known for its high reliability and stability, making it a popular choice in various electronic circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Zener (Nom) (Vz) | 4.7 V |
| Tolerance | ±2% |
| Power - Max | 500 mW |
| Impedance (Max) (Zzt) | 60 Ohms |
| Current - Reverse Leakage @ Vr | 500 nA @ 1 V |
| Voltage - Forward (Vf) (Max) @ If | 1 V @ 100 mA |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount |
| Package/Case | DO-213AC, MINI-MELF, SOD-80 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Voltage Regulation: The BZV55B4V7 L1G provides stable voltage regulation with a nominal Zener voltage of 4.7V.
- High Power Dissipation: Capable of dissipating up to 500 mW, making it suitable for various power regulation applications.
- Precision Tolerance: Offers a tight tolerance of ±2%, ensuring consistent performance.
- Compact Packaging: Mini MELF package (DO-213AC, SOD-80) for surface mount applications, saving board space.
- Wide Operating Temperature Range: Operates from -65°C to 175°C (TJ), making it versatile for different environmental conditions.
- RoHS Compliant: Lead-free and RoHS compliant, ensuring environmental sustainability.
Applications
- Voltage Regulation: Used in voltage regulator circuits to provide a stable reference voltage.
- Overvoltage Protection: Acts as a protective device against voltage spikes and overvoltages in electronic circuits.
- Signal Clamping: Helps in clamping signal voltages to a safe level, preventing damage to sensitive components.
- Power Supplies: Employed in power supply units to regulate output voltages and ensure stable operation.
- Automotive and Industrial Electronics: Suitable for use in automotive and industrial applications due to its robust specifications and wide operating temperature range.
Q & A
- What is the nominal Zener voltage of the BZV55B4V7 L1G?
The nominal Zener voltage is 4.7V.
- What is the maximum power dissipation of the BZV55B4V7 L1G?
The maximum power dissipation is 500 mW.
- What is the tolerance of the BZV55B4V7 L1G?
The tolerance is ±2%.
- What is the package type of the BZV55B4V7 L1G?
The package type is Mini MELF (DO-213AC, SOD-80).
- What is the operating temperature range of the BZV55B4V7 L1G?
The operating temperature range is -65°C to 175°C (TJ).
- Is the BZV55B4V7 L1G RoHS compliant?
Yes, it is lead-free and RoHS compliant.
- What is the maximum impedance (Zzt) of the BZV55B4V7 L1G?
The maximum impedance (Zzt) is 60 Ohms.
- What is the reverse leakage current at 1V for the BZV55B4V7 L1G?
The reverse leakage current at 1V is 500 nA.
- What is the forward voltage (Vf) at 100 mA for the BZV55B4V7 L1G?
The forward voltage (Vf) at 100 mA is 1 V.
- What are common applications of the BZV55B4V7 L1G?
Common applications include voltage regulation, overvoltage protection, signal clamping, and use in power supplies and automotive/industrial electronics.
