Overview
The BZX84-C22/DG/B4R is a single Zener diode produced by Nexperia USA Inc. This component is designed to operate in reverse breakdown mode and is classified based on its behavior in this mode. It is commonly used as a voltage reference or voltage limiter and can also function as a unidirectional current valve, although its performance in this mode is generally not as ideal as dedicated devices. The BZX84 series, including the C22/DG/B4R model, is known for its reliability and versatility in various electronic applications.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | BZX84-C22/DG/B4R |
| Manufacturer | Nexperia USA Inc. |
| Zener Voltage | 22.05 V |
| Power Dissipation | 250 mW |
| Tolerance | ±5% |
| Package Type | TO-236AB (SOT23-3) |
| Mounting Type | Surface Mount |
| Junction Temperature Range | -65°C to 150°C |
| Certification | AEC-Q101 (Automotive Qualified) |
Key Features
- High reliability and stability in voltage regulation.
- Compact TO-236AB (SOT23-3) package suitable for surface mount applications.
- AEC-Q101 qualified, making it suitable for automotive and other demanding environments.
- Low power dissipation of 250 mW.
- Precision voltage regulation with ±5% tolerance.
Applications
- Voltage regulation and reference circuits.
- Voltage limiting and clamping.
- Automotive electronics due to AEC-Q101 qualification.
- Industrial and consumer electronics requiring stable voltage regulation.
- Telecommunication and networking equipment.
Q & A
- What is the primary function of the BZX84-C22/DG/B4R? The primary function is to act as a Zener diode for voltage regulation and limiting.
- What is the Zener voltage of the BZX84-C22/DG/B4R? The Zener voltage is 22.05 V.
- What is the power dissipation of the BZX84-C22/DG/B4R? The power dissipation is 250 mW.
- What is the package type of the BZX84-C22/DG/B4R? The package type is TO-236AB (SOT23-3).
- Is the BZX84-C22/DG/B4R suitable for automotive applications? Yes, it is AEC-Q101 qualified.
- What is the junction temperature range of the BZX84-C22/DG/B4R? The junction temperature range is -65°C to 150°C.
- What is the tolerance of the Zener voltage? The tolerance is ±5%.
- How is the BZX84-C22/DG/B4R mounted? It is a surface mount device.
- Can the BZX84-C22/DG/B4R be used as a unidirectional current valve? Yes, but its performance in this mode is generally not as ideal as dedicated devices.
- What are some common applications of the BZX84-C22/DG/B4R? Common applications include voltage regulation, voltage limiting, automotive electronics, and industrial electronics.
