Overview
The BZX84B5V1-G3-18 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84-G series, which is known for its high reliability and precision in voltage regulation. The BZX84B5V1-G3-18 is specifically designed to provide a stable Zener voltage, making it suitable for a variety of applications requiring voltage stabilization and regulation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage Range (Vz) | 5.1 to 5.5 | V |
| Test Current (IZT) | 2 mA | mA |
| Reverse Leakage Current (IR) at VR | 50 nA @ 4.2 V | nA @ V |
| Power Dissipation (Ptot) | 300 mW | mW |
| Thermal Resistance Junction to Ambient (RthJA) | 420 K/W | K/W |
| Junction Temperature (Tj) | -55 to +150 °C | °C |
| Storage Temperature Range (Tstg) | -65 to +150 °C | °C |
| Operating Temperature Range (Top) | -55 to +150 °C | °C |
| Package | SOT-23 | |
| Mounting Type | Surface Mount | |
| Moisture Sensitivity Level | MSL level 1 (according J-STD-020) | |
| Flammability Rating | UL 94 V-0 |
Key Features
- Silicon planar Zener diodes with high stability and reliability.
- Zener voltages graded according to the international E24 standard.
- Low dynamic resistance.
- High surge current capability.
- AEC-Q101 qualified for automotive applications.
- RoHS compliant.
- Surface mount package (SOT-23) for easy integration into modern designs.
- UL 94 V-0 flammability rating and MSL level 1 moisture sensitivity.
Applications
The BZX84B5V1-G3-18 is versatile and can be used in various applications, including:
- Voltage regulation and stabilization in power supplies.
- Overvoltage protection circuits.
- Audio and video equipment for noise reduction and signal stabilization.
- Automotive electronics due to its AEC-Q101 qualification.
- Industrial control systems requiring stable voltage references.
Q & A
- What is the Zener voltage range of the BZX84B5V1-G3-18? The Zener voltage range is 5.1 to 5.5 V.
- What is the maximum power dissipation of the BZX84B5V1-G3-18? The maximum power dissipation is 300 mW.
- What is the operating temperature range of the BZX84B5V1-G3-18? The operating temperature range is -55 to +150 °C.
- Is the BZX84B5V1-G3-18 RoHS compliant? Yes, it is RoHS compliant.
- What is the package type of the BZX84B5V1-G3-18? The package type is SOT-23.
- What is the moisture sensitivity level of the BZX84B5V1-G3-18? The moisture sensitivity level is MSL level 1 (according J-STD-020).
- Is the BZX84B5V1-G3-18 suitable for automotive applications? Yes, it is AEC-Q101 qualified for automotive applications.
- What is the flammability rating of the BZX84B5V1-G3-18? The flammability rating is UL 94 V-0.
- What are some common applications of the BZX84B5V1-G3-18? Common applications include voltage regulation, overvoltage protection, audio and video equipment, and industrial control systems.
- How is the BZX84B5V1-G3-18 typically mounted? It is typically mounted using surface mount technology.
