Overview
The BZX84B2V4-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 BZX84B2V4-G3-08 is specifically designed to operate in reverse breakdown mode, making it suitable for applications requiring stable voltage references or voltage clamping.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage Range | 2.4 V | V |
| Test Current (IZT) | 2 mA, 5 mA | mA |
| Reverse Leakage Current (IR) | 0.5 μA | μA |
| Dynamic Resistance (ZZ) | 255 Ω | Ω |
| Temperature Coefficient (αVZ) | 10^-4/°C | 10^-4/°C |
| 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 |
| Package | SOT-23-3 | |
| Flammability Rating | UL 94 V-0 | |
| Moisture Sensitivity Level | MSL level 1 (according J-STD-020) |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- High ESD capability: human body model > 8 kV, machine model > 800 V.
- AEC-Q101 qualified for automotive applications.
- Commercial grade with green marking (G3).
- Low dynamic resistance and stable temperature coefficient.
- Surface mount package (SOT-23-3) for easy integration into modern circuit designs.
- UL 94 V-0 flammability rating and MSL level 1 moisture sensitivity.
Applications
- Voltage regulation and voltage clamping in electronic circuits.
- Stable voltage references in power supplies and voltage regulators.
- Overvoltage protection in various electronic devices.
- Automotive electronics due to AEC-Q101 qualification.
- General-purpose voltage stabilization in industrial and consumer electronics.
Q & A
- What is the Zener voltage of the BZX84B2V4-G3-08?
The Zener voltage of the BZX84B2V4-G3-08 is 2.4 V.
- What is the test current for the BZX84B2V4-G3-08?
The test current (IZT) for the BZX84B2V4-G3-08 is 2 mA and 5 mA.
- What is the maximum power dissipation of the BZX84B2V4-G3-08?
The maximum power dissipation (Ptot) is 300 mW.
- What is the thermal resistance junction to ambient for the BZX84B2V4-G3-08?
The thermal resistance junction to ambient (RthJA) is 420 K/W.
- What is the operating temperature range for the BZX84B2V4-G3-08?
The operating temperature range is -55 to +150 °C.
- What package type is used for the BZX84B2V4-G3-08?
The package type is SOT-23-3.
- Is the BZX84B2V4-G3-08 AEC-Q101 qualified?
- What is the flammability rating of the BZX84B2V4-G3-08?
The flammability rating is UL 94 V-0.
- What is the moisture sensitivity level of the BZX84B2V4-G3-08?
The moisture sensitivity level is MSL level 1 (according J-STD-020).
- What are the typical applications of the BZX84B2V4-G3-08?
The BZX84B2V4-G3-08 is typically used for voltage regulation, voltage clamping, and overvoltage protection in various electronic devices.
