Overview
The BZX84C2V4-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 BZX84C2V4-G3-18 is specifically designed with a nominal Zener voltage of 2.4 V and a tolerance of ±5%, making it suitable for a wide range of applications requiring stable voltage reference points.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Nominal Zener Voltage (VZ) | 2.4 | V |
| Zener Voltage Tolerance | ±5% | |
| Test Current (IZT) | 2; 5 mA | |
| Power Dissipation (Ptot) | 300 mW (on FR-4 board) | |
| Thermal Resistance Junction to Lead (RthJL) | 250 K/W | |
| Thermal Resistance Junction to Ambient (RthJA) | 420 K/W | |
| Junction Temperature (Tj) | -55 to +150 °C | |
| Storage Temperature Range (Tstg) | -65 to +150 °C | |
| Package | SOT-23-3 | |
| Weight | 9.2 mg | |
| Molding Compound | UL 94 V-0 | |
| Moisture Sensitivity Level | MSL level 1 (according J-STD-020) |
Key Features
- Silicon planar Zener diodes with high reliability and precision in voltage regulation.
- Zener voltages graded according to the international E24 standard.
- Low dynamic resistance.
- High surge current capability.
- Surface mount SOT-23-3 package for compact design.
- UL 94 V-0 rated molding compound for high flame resistance.
- MSL level 1, making it suitable for automated assembly processes.
Applications
The BZX84C2V4-G3-18 Zener diode is versatile and can be used in various applications, including:
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in power supplies and electronic devices.
- Signal clipping and clamping in audio and video circuits.
- Reference voltage generation in analog circuits.
- Automotive and industrial control systems where stable voltage references are critical.
Q & A
- What is the nominal Zener voltage of the BZX84C2V4-G3-18? The nominal Zener voltage is 2.4 V.
- What is the tolerance of the Zener voltage for this component? The tolerance is ±5%.
- What is the maximum power dissipation of the BZX84C2V4-G3-18 on an FR-4 board? The maximum power dissipation is 300 mW.
- What is the thermal resistance junction to ambient (RthJA) for this component? The thermal resistance junction to ambient is 420 K/W.
- What is the operating temperature range for the BZX84C2V4-G3-18? The operating temperature range is -55 to +150 °C.
- What package type is used for the BZX84C2V4-G3-18? The package type is SOT-23-3.
- Is the BZX84C2V4-G3-18 suitable for automated assembly processes? Yes, it has an MSL level 1 rating.
- What are some common applications for the BZX84C2V4-G3-18? Common applications include voltage regulation, overvoltage protection, signal clipping, and reference voltage generation.
- What is the weight of the BZX84C2V4-G3-18 component? The weight is approximately 9.2 mg.
- What is the moisture sensitivity level of the BZX84C2V4-G3-18? The moisture sensitivity level is MSL level 1 according to J-STD-020.
