Overview
The BZX84C2V4-G3-08 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-G3-08 is designed to meet the international E24 standard for Zener voltages, ensuring consistency and accuracy in various electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage Range | 2.4 to 75 V (nominal 2.4 V for this model) | V |
| Test Current (IZT) | 2 mA, 5 mA | mA |
| Reverse Leakage Current (IR) | 0.5 μA (maximum at VR) | μA |
| Dynamic Resistance (ZZ) | 52.5 Ω (at IZT1) | Ω |
| Temperature Coefficient of Zener Voltage (αVZ) | 10^-4/°C | /°C |
| Power Dissipation (Ptot) | 500 mW (on FR-4 board with recommended soldering footprint) | mW |
| Thermal Resistance Junction to Lead (RthJL) | 250 K/W | K/W |
| Thermal Resistance Junction to Ambient (RthJA) | 420 K/W (on FR-4 board with recommended soldering footprint) | K/W |
| Junction Temperature (Tj) | -55 to +150 °C | °C |
| Storage Temperature Range (Tstg) | -65 to +150 °C | °C |
| Package | SOT-23 | |
| Weight | 9.2 mg | mg |
| Flammability Rating | UL 94 V-0 | |
| Moisture Sensitivity Level | MSL level 1 (according to J-STD-020) |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- Available in various tolerance levels, including 2% and 5% tolerance options.
- AEC-Q101 qualified for automotive applications.
- High ESD robustness with a machine model rating of > 8 kV and > 800 V.
- Low dynamic resistance and stable temperature coefficient of Zener voltage.
- Compact SOT-23 package with a weight of 9.2 mg and UL 94 V-0 flammability rating.
Applications
The BZX84C2V4-G3-08 Zener diode is suitable for a variety of applications, including voltage regulation, voltage stabilization, and overvoltage protection in electronic circuits. It is particularly useful in automotive, industrial, and consumer electronics where precise voltage control is essential. Additionally, it can be used in signal processing, power supplies, and other circuits requiring stable voltage references.
Q & A
- What is the Zener voltage range of the BZX84C2V4-G3-08? The nominal Zener voltage for this model is 2.4 V, but the series ranges from 2.4 to 75 V.
- What is the test current for the BZX84C2V4-G3-08? The test current (IZT) is 2 mA and 5 mA.
- What is the maximum reverse leakage current? The maximum reverse leakage current (IR) is 0.5 μA at VR.
- What is the dynamic resistance of the BZX84C2V4-G3-08? The dynamic resistance (ZZ) at IZT1 is 52.5 Ω.
- What is the thermal resistance junction to ambient for this diode? The thermal resistance junction to ambient (RthJA) is 420 K/W on an FR-4 board with the recommended soldering footprint.
- What is the junction temperature range for the BZX84C2V4-G3-08? The junction temperature range is -55 to +150 °C.
- What package type is used for the BZX84C2V4-G3-08? The package type is SOT-23.
- Is the BZX84C2V4-G3-08 AEC-Q101 qualified? Yes, it is AEC-Q101 qualified for automotive applications.
- What is the moisture sensitivity level of the BZX84C2V4-G3-08? The moisture sensitivity level is MSL level 1 according to J-STD-020.
- What are the typical applications for the BZX84C2V4-G3-08? Typical applications include voltage regulation, voltage stabilization, and overvoltage protection in automotive, industrial, and consumer electronics.
