Overview
The BZX84B22-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 BZX84B22-E3-18 is specifically designed to provide a stable Zener voltage of 22 volts, making it suitable for a variety of applications requiring voltage stabilization and regulation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 22 | V |
| Tolerance | ±2% | |
| Power - Max | 300 | mW |
| Impedance (Max) (Zzt) | 55 | Ohms |
| Current - Reverse Leakage @ Vr | 50 nA @ 15.4 V | |
| Operating Temperature | -55°C ~ 150°C | |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | |
| Mounting Type | Surface Mount |
Key Features
- Silicon planar Zener diodes with high reliability and precision in voltage regulation.
- Zener voltages graded according to the international E24 standard.
- RoHS-compliant, commercial grade (E3 suffix) and AEC-Q101 qualified (HE3 suffix) options available.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- Low dynamic resistance and low reverse leakage current.
- Wide operating temperature range from -55°C to 150°C.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Surge protection and transient voltage suppression.
- Audio and video equipment for noise reduction and signal stabilization.
- Automotive and industrial control systems requiring reliable voltage regulation.
- General-purpose voltage reference applications.
Q & A
- What is the nominal Zener voltage of the BZX84B22-E3-18? The nominal Zener voltage is 22 volts.
- What is the tolerance of the Zener voltage for this component? The tolerance is ±2%.
- What is the maximum power dissipation of the BZX84B22-E3-18? The maximum power dissipation is 300 mW.
- What is the operating temperature range of this diode? The operating temperature range is from -55°C to 150°C.
- Is the BZX84B22-E3-18 RoHS-compliant? Yes, it is RoHS-compliant.
- What is the package type of the BZX84B22-E3-18? The package type is SOT-23-3.
- What are the typical applications of the BZX84B22-E3-18? Typical applications include voltage regulation, surge protection, and general-purpose voltage reference.
- Does the BZX84B22-E3-18 have ESD protection capabilities? Yes, it has ESD capability according to AEC-Q101 standards.
- Is the BZX84B22-E3-18 suitable for automotive applications? Yes, it is suitable for automotive applications due to its AEC-Q101 qualification.
- What is the dynamic resistance of the BZX84B22-E3-18? The dynamic resistance (Zzt) is 55 Ohms.
