Overview
The BZX84B2V4-E3-18 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 BZX84B2V4-E3-18 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 |
|---|---|---|
| Voltage - Zener (Nom) | 2.4 | V |
| Tolerance | ±2% | |
| Power - Max | 300 | mW |
| Impedance (Max) | 100 | Ohms |
| Current - Reverse Leakage @ Vr | 50 µA @ 1 V | |
| Operating Temperature | -55°C ~ 150°C | |
| Mounting Type | Surface Mount | |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | |
| Storage Temperature Range | -65°C to +150°C |
Key Features
- Silicon planar Zener diodes with high stability and reliability.
- Zener voltages graded according to the international E24 standard.
- RoHS-compliant, commercial grade (E3 suffix).
- AEC-Q101 qualified versions available (HE3 suffix).
- ESD capability: human body model > 8 kV, machine model > 800 V.
- Low dynamic resistance and high temperature coefficient stability.
- UL 94 V-0 flammability rating and MSL level 1 moisture sensitivity.
Applications
The BZX84B2V4-E3-18 is versatile and can be used in various applications, including:
- Voltage regulation and stabilization in power supplies and electronic circuits.
- Overvoltage protection and surge absorption.
- Reference voltage sources in analog circuits.
- Automotive and industrial control systems where high reliability and stability are required.
Q & A
- What is the nominal Zener voltage of the BZX84B2V4-E3-18? The nominal Zener voltage is 2.4V.
- What is the tolerance of the Zener voltage for this component? The tolerance is ±2%.
- What is the maximum power dissipation of the BZX84B2V4-E3-18? The maximum power dissipation is 300 mW.
- What is the operating temperature range for this diode? The operating temperature range is -55°C to +150°C.
- Is the BZX84B2V4-E3-18 RoHS-compliant? Yes, it is RoHS-compliant.
- What is the package type of the BZX84B2V4-E3-18? The package type is SOT-23-3.
- What are the typical applications of the BZX84B2V4-E3-18? Typical applications include voltage regulation, overvoltage protection, and reference voltage sources.
- Does the BZX84B2V4-E3-18 have ESD protection capabilities? Yes, it has ESD capability according to AEC-Q101 standards.
- Is the BZX84B2V4-E3-18 suitable for automotive applications? Yes, it is suitable for automotive and industrial control systems due to its high reliability and stability.
- What is the storage temperature range for the BZX84B2V4-E3-18? The storage temperature range is -65°C to +150°C.
