Overview
The BAS21 RFG is a general-purpose switching diode produced by Taiwan Semiconductor Corporation. It is designed for a wide range of applications requiring reliable and efficient switching performance. The diode is packaged in a SOT-23-3 case, making it suitable for surface mount technology (SMT) and offering a compact solution for modern electronic designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Forward (Vf) (Max) @ If | 1.25 V @ 200 mA | V @ mA |
| Voltage - DC Reverse (Vr) (Max) | 250 V | V |
| Current - Average Rectified (Io) | 200 mA | mA |
| Reverse Recovery Time (trr) | 50 ns | ns |
| Current - Reverse Leakage @ Vr | 100 nA @ 200 V | nA @ V |
| Capacitance @ Vr, F | 5 pF @ 0 V, 1 MHz | pF @ V, MHz |
| Operating Temperature - Junction | -65°C ~ 150°C | °C |
| Package / Case | SOT-23-3 | |
| Mounting Type | Surface Mount |
Key Features
- High Reverse Voltage: Up to 250 V, making it suitable for applications requiring high voltage handling.
- Low Forward Voltage Drop: Maximum of 1.25 V at 200 mA, ensuring efficient operation.
- Fast Switching: Reverse recovery time of 50 ns, ideal for high-frequency applications.
- Compact Package: SOT-23-3 package for surface mount, facilitating space-saving designs.
- Wide Operating Temperature Range: From -65°C to 150°C, suitable for various environmental conditions.
Applications
The BAS21 RFG diode is versatile and can be used in a variety of applications, including:
- Switching Circuits: Due to its fast switching characteristics, it is ideal for high-frequency switching applications.
- Rectifier Circuits: Its high reverse voltage and low forward voltage drop make it suitable for rectification tasks.
- Power Supplies: Can be used in power supply circuits to handle high voltage and current requirements.
- Automotive Electronics: Its wide operating temperature range makes it suitable for automotive applications.
- Consumer Electronics: Used in various consumer electronic devices requiring reliable switching diodes.
Q & A
- What is the maximum forward voltage drop of the BAS21 RFG diode?
The maximum forward voltage drop is 1.25 V at 200 mA. - What is the maximum reverse voltage rating of the BAS21 RFG diode?
The maximum reverse voltage rating is 250 V. - What is the reverse recovery time of the BAS21 RFG diode?
The reverse recovery time is 50 ns. - What is the package type of the BAS21 RFG diode?
The package type is SOT-23-3. - What is the operating temperature range of the BAS21 RFG diode?
The operating temperature range is from -65°C to 150°C. - What is the average rectified current (Io) of the BAS21 RFG diode?
The average rectified current (Io) is 200 mA. - What is the reverse leakage current of the BAS21 RFG diode at 200 V?
The reverse leakage current is 100 nA at 200 V. - What is the capacitance of the BAS21 RFG diode at 0 V and 1 MHz?
The capacitance is 5 pF at 0 V and 1 MHz. - Is the BAS21 RFG diode RoHS compliant?
Yes, the BAS21 RFG diode is RoHS compliant. - What are some common applications of the BAS21 RFG diode?
Common applications include switching circuits, rectifier circuits, power supplies, automotive electronics, and consumer electronics.
