Overview
The BAV21-T50R is a high-voltage general-purpose diode produced by Fairchild Semiconductor, now part of onsemi. This diode is sourced from Process 1J and is suitable for a wide range of applications due to its versatile characteristics. Although the BAV21-T50R is currently scheduled for obsolescence, it remains a reliable choice for various electronic designs requiring small signal switching capabilities.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - DC Reverse (Vr) Max | 250 | V |
| Current - Average Rectified (Io) | 200 | mA |
| Voltage - Forward (Vf) Max @ If | 1.25 @ 200mA | V |
| Reverse Recovery Time (trr) Max | 50 | ns |
| Current - Reverse Leakage @ Vr | 100 nA @ 200V | nA |
| Capacitance @ Vr, F | 5 pF @ 0V, 1MHz | pF |
| Mounting Type | Through Hole | |
| Package / Case | DO-204AH, DO-35, Axial | |
| Operating Temperature - Junction Max | 175 | °C |
Key Features
- High voltage general-purpose diode with a maximum DC reverse voltage of 250V.
- Average rectified current of 200mA, making it suitable for small signal switching applications.
- Low forward voltage drop of 1.25V at 200mA.
- Fast reverse recovery time of 50ns, enhancing switching performance.
- Low reverse leakage current of 100 nA at 200V.
- Compact DO-204AH, DO-35, and axial lead packages for through-hole mounting.
- Operating junction temperature up to 175°C.
Applications
The BAV21-T50R is versatile and can be used in various applications, including:
- General-purpose rectification and switching in electronic circuits.
- Signal processing and conditioning.
- Power supply circuits requiring high voltage and low current rectification.
- Automotive and industrial control systems.
- Consumer electronics where small signal switching is necessary.
Q & A
- What is the maximum DC reverse voltage of the BAV21-T50R?
The maximum DC reverse voltage of the BAV21-T50R is 250V.
- What is the average rectified current of the BAV21-T50R?
The average rectified current of the BAV21-T50R is 200mA.
- What is the forward voltage drop of the BAV21-T50R at 200mA?
The forward voltage drop of the BAV21-T50R at 200mA is 1.25V.
- What is the reverse recovery time of the BAV21-T50R?
The reverse recovery time of the BAV21-T50R is 50ns.
- What is the package type of the BAV21-T50R?
The BAV21-T50R is available in DO-204AH, DO-35, and axial lead packages.
- What is the operating junction temperature of the BAV21-T50R?
The operating junction temperature of the BAV21-T50R is up to 175°C.
- Is the BAV21-T50R suitable for high-frequency applications?
Yes, the BAV21-T50R is suitable for high-frequency applications due to its fast reverse recovery time.
- Can the BAV21-T50R be used in automotive applications?
Yes, the BAV21-T50R can be used in automotive applications due to its robust specifications and reliability.
- Is the BAV21-T50R still available for purchase?
The BAV21-T50R is scheduled for obsolescence and may not be available for purchase in the future. However, it can still be sourced from various distributors until stock is depleted.
- What are some common applications of the BAV21-T50R?
The BAV21-T50R is commonly used in general-purpose rectification, signal processing, power supply circuits, and various industrial and consumer electronics.
