Overview
The BZX84B8V2-E3-08 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, known for its high reliability and precision in voltage regulation. The BZX84B8V2-E3-08 is specifically designed to provide a stable Zener voltage of 8.2V with a tight tolerance of ±2%. It is widely used in various electronic circuits for voltage stabilization, surge protection, and signal clipping.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage Range | 8.08 to 8.32 | V |
| Test Current (IZT) | 2 mA | mA |
| Reverse Leakage Current (IR) | 0.5 μA | μA |
| Dynamic Resistance (ZZ) | 39.2 Ω | Ω |
| Temperature Coefficient (αVZ) | 9 to 11 x 10^-4/°C | 10^-4/°C |
| Power Dissipation (Ptot) | 300 mW | mW |
| Thermal Resistance (RthJA) | 420 K/W | K/W |
| Junction Temperature (Tj) | 150 °C | °C |
| Storage Temperature Range (Tstg) | -65 to +150 °C | °C |
| Operating Temperature Range (Top) | -55 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 J-STD-020) |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- AEC-Q101 qualified for automotive applications, ensuring high reliability and performance.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- RoHS-compliant, making it suitable for use in environmentally friendly designs.
- Tight tolerance options available (±2% and ±5%).
- High power dissipation of up to 300 mW.
- Low dynamic resistance and stable temperature coefficient.
Applications
The BZX84B8V2-E3-08 is versatile and can be used in a variety of applications, including:
- Voltage stabilization and regulation in power supplies and electronic circuits.
- Surge protection and overvoltage protection in automotive and industrial systems.
- Signal clipping and clamping in audio and communication circuits.
- Automotive systems requiring AEC-Q101 qualified components.
Q & A
- What is the Zener voltage of the BZX84B8V2-E3-08?
The Zener voltage range is 8.08 to 8.32 V. - What is the test current (IZT) for this diode?
The test current (IZT) is 2 mA. - Is the BZX84B8V2-E3-08 RoHS-compliant?
Yes, it is RoHS-compliant. - What is the maximum power dissipation of the BZX84B8V2-E3-08?
The maximum power dissipation is 300 mW. - What is the operating temperature range of this diode?
The operating temperature range is -55 to +150 °C. - What package type is the BZX84B8V2-E3-08 available in?
The diode is available in the SOT-23 package. - Is the BZX84B8V2-E3-08 AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified for automotive applications. - What is the moisture sensitivity level of this component?
The moisture sensitivity level is MSL level 1 (according J-STD-020). - What is the flammability rating of the BZX84B8V2-E3-08?
The flammability rating is UL 94 V-0. - What are the typical applications of the BZX84B8V2-E3-08?
Typical applications include voltage stabilization, surge protection, signal clipping, and automotive systems.
