Overview
The BZX84B22-7-F is a precision Zener diode manufactured by Diodes Incorporated. This component is part of the BZX84 series, known for its high reliability and precision voltage regulation. The BZX84B22-7-F is specifically designed to provide a stable voltage of 22V with a tight tolerance of ±2%. It is packaged in a SOT-23-3 case, making it suitable for a wide range of applications where space is limited.
This diode is fully compliant with RoHS and automotive standards, including AEC-Q101, ensuring its use in high-reliability and automotive applications. The device is also lead-free, halogen-free, and antimony-free, aligning with environmental regulations.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage | 22V ±2% | V |
| Power Dissipation | 350mW | mW |
| Operating Temperature Range | -65°C to +150°C | °C |
| Storage Temperature Range | -65°C to +150°C | °C |
| Thermal Resistance, Junction to Ambient Air | 357°C/W | °C/W |
| Maximum Reverse Current | 0.1µA at 15.4V | µA |
| Dynamic Resistance at 1kHz | 55Ω | Ω |
| Package Type | SOT-23-3 | - |
| Weight | Approximately 0.008 grams | grams |
Key Features
- Precision Voltage Regulation: The BZX84B22-7-F provides a stable Zener voltage of 22V with a tight tolerance of ±2%.
- High Reliability: Qualified to AEC-Q101 standards, making it suitable for automotive and high-reliability applications.
- Environmental Compliance: Fully RoHS compliant, lead-free, halogen-free, and antimony-free.
- Compact Packaging: SOT-23-3 package, ideal for space-constrained designs.
- Automated Assembly: Ideally suited for automated assembly processes.
- Moisture Sensitivity: Level 1 per J-STD-020, reducing the risk of moisture-related failures.
Applications
- Voltage Regulation: Used in voltage regulation circuits to stabilize voltage levels.
- Voltage Protection: Protects sensitive components from voltage spikes and overvoltages.
- Automotive Electronics: Suitable for use in automotive systems due to its AEC-Q101 qualification.
- Consumer Electronics: Used in various consumer electronic devices requiring stable voltage regulation.
- Industrial Control Systems: Applied in industrial control systems for reliable voltage regulation and protection.
Q & A
- What is the Zener voltage of the BZX84B22-7-F?
The Zener voltage of the BZX84B22-7-F is 22V with a tolerance of ±2%.
- What is the power dissipation of the BZX84B22-7-F?
The power dissipation of the BZX84B22-7-F is 350mW.
- What is the operating temperature range of the BZX84B22-7-F?
The operating temperature range is -65°C to +150°C.
- Is the BZX84B22-7-F RoHS compliant?
- What package type is the BZX84B22-7-F available in?
The BZX84B22-7-F is available in a SOT-23-3 package.
- What are the typical applications of the BZX84B22-7-F?
Typical applications include voltage regulation, voltage protection, automotive electronics, consumer electronics, and industrial control systems.
- Is the BZX84B22-7-F suitable for automated assembly?
- What is the moisture sensitivity level of the BZX84B22-7-F?
The moisture sensitivity level is Level 1 per J-STD-020.
- What is the thermal resistance of the BZX84B22-7-F?
The thermal resistance, junction to ambient air, is 357°C/W.
- Is the BZX84B22-7-F qualified to automotive standards?
