Overview
The BAS21QCZ is a high-voltage switching diode produced by Nexperia USA Inc. This component is designed for high-speed switching applications and is characterized by its low leakage current, high reverse voltage, and low capacitance. The diode is packaged in a small SMD plastic package, specifically the SOT23 package, making it suitable for a variety of compact electronic designs.
Key Specifications
| Parameter | Value |
|---|---|
| Type | High-voltage switching diode |
| Reverse Voltage (VR) | ≤ 200 V |
| Switching Speed (trr) | ≤ 50 ns |
| Leakage Current | Low |
| Capacitance (Cd) | ≤ 5 pF |
| Package | SOT23 |
Key Features
The BAS21QCZ features several key benefits that make it a reliable choice for various applications:
- High Switching Speed: With a switching speed of trr ≤ 50 ns, this diode is ideal for high-frequency applications.
- Low Leakage Current: It offers low leakage current, which helps in minimizing power loss and improving overall efficiency.
- High Reverse Voltage: The diode can handle reverse voltages up to 200 V, making it suitable for high-voltage applications.
- Low Capacitance: The low capacitance of ≤ 5 pF reduces the impact on high-frequency signals.
- Compact Package: The SOT23 package is small and convenient for use in space-constrained designs.
Applications
The BAS21QCZ is versatile and can be used in a variety of applications, including:
- Automotive Electronics: For high-voltage and high-frequency applications in automotive systems.
- Industrial Electronics: Suitable for use in industrial control systems, motor drives, and power supplies.
- Consumer Electronics: Used in various consumer electronic devices that require high-speed switching and low leakage current.
- Power Supplies: Ideal for use in switching power supplies due to its high switching speed and low capacitance.
Q & A
- What is the maximum reverse voltage of the BAS21QCZ?
The maximum reverse voltage of the BAS21QCZ is ≤ 200 V.
- What is the typical switching speed of the BAS21QCZ?
The typical switching speed (trr) of the BAS21QCZ is ≤ 50 ns.
- What package type is the BAS21QCZ available in?
The BAS21QCZ is available in the SOT23 package.
- What are the key features of the BAS21QCZ?
The key features include high switching speed, low leakage current, high reverse voltage, low capacitance, and a compact SOT23 package.
- Is the BAS21QCZ RoHS compliant?
Yes, the BAS21QCZ is RoHS compliant.
- What are some common applications of the BAS21QCZ?
Common applications include automotive electronics, industrial electronics, consumer electronics, and power supplies.
- Why is the BAS21QCZ suitable for high-frequency applications?
The BAS21QCZ is suitable for high-frequency applications due to its high switching speed and low capacitance.
- What is the typical capacitance of the BAS21QCZ?
The typical capacitance (Cd) of the BAS21QCZ is ≤ 5 pF.
- Is the BAS21QCZ still in production?
No, the BAS21QCZ is no longer in production and is considered obsolete.
- Where can I find substitutes for the BAS21QCZ?
You can find substitutes for the BAS21QCZ on distributor websites such as Digi-Key or by consulting with the manufacturer for recommended alternatives.
