Overview
The BZX84C22 is a single Zener diode produced by Fairchild Semiconductor, now part of onsemi. This component is designed to provide voltage regulation and is widely used in various electronic circuits. The BZX84C22 is known for its reliability and stability, making it a popular choice for applications requiring precise voltage control.
Key Specifications
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | Fairchild (onsemi) |
| Voltage - Zener (Nom) (Vz) | 22 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA |
| Tolerance | ±5% |
| Supplier Device Package | SOT-23 |
| Power - Max | 300 mW |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Mounting Type | Surface Mount |
| Impedance (Max) (Zzt) | 70 Ohms |
| Current - Reverse Leakage @ Vr | 100 nA @ 15.4 V |
| RoHs Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
Key Features
- Voltage Regulation: The BZX84C22 provides stable voltage regulation at 22V, making it suitable for a wide range of applications.
- Low Reverse Leakage Current: With a reverse leakage current of 100 nA at 15.4V, this diode minimizes unnecessary current draw.
- High Power Handling: The component can handle up to 300 mW of power, ensuring robust performance in demanding environments.
- Compact Package: Available in SOT-23 packages, this diode is ideal for space-constrained designs.
- Environmental Compliance: The BZX84C22 is ROHS3 compliant and REACH unaffected, ensuring it meets current environmental standards.
Applications
- Voltage Regulation Circuits: The BZX84C22 is commonly used in voltage regulator circuits to provide a stable reference voltage.
- Overvoltage Protection: It can be used to protect electronic circuits from overvoltage conditions by clamping the voltage to a safe level.
- Audio and Signal Processing: The diode is used in audio and signal processing circuits to stabilize voltage levels and prevent signal distortion.
- Power Supplies: It is often used in power supply designs to regulate output voltages and ensure stable operation.
Q & A
- What is the nominal Zener voltage of the BZX84C22?
The nominal Zener voltage of the BZX84C22 is 22V.
- What is the maximum power handling of the BZX84C22?
The BZX84C22 can handle up to 300 mW of power.
- What is the package type of the BZX84C22?
The BZX84C22 is available in SOT-23 packages.
- What is the reverse leakage current of the BZX84C22 at 15.4V?
The reverse leakage current is 100 nA at 15.4V.
- Is the BZX84C22 ROHS compliant?
Yes, the BZX84C22 is ROHS3 compliant.
- What is the typical forward voltage drop of the BZX84C22?
The typical forward voltage drop is 900 mV at 10 mA.
- What is the impedance of the BZX84C22?
The impedance (Zzt) is 70 Ohms.
- What are the common applications of the BZX84C22?
Common applications include voltage regulation circuits, overvoltage protection, audio and signal processing, and power supplies.
- What is the moisture sensitivity level (MSL) of the BZX84C22?
The MSL is 1 (Unlimited).
- Is the BZX84C22 suitable for surface mount assembly?
Yes, the BZX84C22 is designed for surface mount assembly.
