Overview
The BZX84B2V4-E3-08 is a silicon planar Zener diode manufactured by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, which is known for its high reliability and precision in voltage regulation. The BZX84B2V4-E3-08 is specifically designed with a nominal Zener voltage of 2.4V and a tolerance of ±2%, making it suitable for a wide range of applications requiring stable voltage reference points.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | BZX84B2V4-E3-08 | |
| Manufacturer | Vishay General Semiconductor - Diodes Division | |
| Voltage - Zener (Nom) | 2.4 V | V |
| Tolerance | ±2% | |
| Power - Max | 300 mW | mW |
| Impedance (Max) | 100 Ohms | Ω |
| Current - Reverse Leakage @ Vr | 50 µA @ 1 V | µA @ V |
| Operating Temperature | -55°C to 150°C | °C |
| Package / Case | SOT-23-3 | |
| Mounting Type | Surface Mount | |
| RoHS Status | RoHS-compliant | |
| AEC-Q101 Qualified | No (for E3-08), Yes (for HE3-08) |
Key Features
- Silicon planar Zener diodes with high reliability and precision.
- Zener voltages graded according to the international E24 standard.
- Available with ±2% or ±5% tolerance, indicated by 'B' or 'C' in the ordering code.
- RoHS-compliant and AEC-Q101 qualified options available.
- High ESD capability: human body model > 8 kV, machine model > 800 V.
- Low dynamic resistance and stable temperature coefficient.
- Surface mount package (SOT-23-3) for easy integration into modern designs.
Applications
The BZX84B2V4-E3-08 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 limiting in audio and communication systems.
- Reference voltage generation in analog circuits.
- Automotive and industrial control systems where reliability and precision are critical.
Q & A
- What is the nominal Zener voltage of the BZX84B2V4-E3-08?
The nominal Zener voltage is 2.4V.
- What is the tolerance of the BZX84B2V4-E3-08 Zener diode?
The tolerance is ±2%.
- What is the maximum power dissipation of the BZX84B2V4-E3-08?
The maximum power dissipation is 300 mW.
- What is the operating temperature range of the BZX84B2V4-E3-08?
The operating temperature range is -55°C to 150°C.
- Is the BZX84B2V4-E3-08 RoHS-compliant?
- Is the BZX84B2V4-E3-08 AEC-Q101 qualified?
The E3-08 version is not AEC-Q101 qualified, but the HE3-08 version is.
- What package type does the BZX84B2V4-E3-08 come in?
The BZX84B2V4-E3-08 comes in a SOT-23-3 package.
- What are some common applications of the BZX84B2V4-E3-08?
Common applications include voltage regulation, overvoltage protection, signal clipping, and reference voltage generation.
- How does the BZX84B2V4-E3-08 handle ESD?
The BZX84B2V4-E3-08 has high ESD capability: human body model > 8 kV, machine model > 800 V.
- Where can I find detailed specifications and datasheets for the BZX84B2V4-E3-08?
Detailed specifications and datasheets can be found on the Vishay website or through authorized distributors.
