Overview
The BAS21S RFG is a high-performance switching diode manufactured by Taiwan Semiconductor Corporation. This component is designed for low-voltage switching applications and is particularly suitable for use in portable electronics and other devices requiring efficient and reliable switching capabilities. The BAS21S RFG is packaged in a SOT-23 small outline plastic package, making it ideal for space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Reverse Voltage (VRRM) | 250 | V |
| Forward Current (IF) | 200 | mA |
| Non-Repetitive Peak Forward Surge Current (IFSM) | 1 | A |
| Forward Voltage (VF) at IF=200mA | 1.25 | V |
| Reverse Leakage Current (IR) at VR=200V | 0.1 | μA |
| Reverse Recovery Time (trr) | 50 | ns |
| Junction Temperature Range (TJ) | -55 to +150 | °C |
| Storage Temperature Range (TSTG) | -55 to +150 | °C |
| Package | SOT-23 | |
| Moisture Sensitivity Level | Level 1 | |
| RoHS Compliance | Yes | |
| Halogen-Free | Yes |
Key Features
- Fast switching speed with a reverse recovery time of 50 ns.
- Low power loss and high efficiency.
- Ideal for automated placement due to its SOT-23 package.
- High surge current capability.
- Moisture sensitivity level 1, per J-STD-020.
- RoHS compliant and halogen-free according to IEC 61249-2-21.
- Matte tin plated leads, solderable per J-STD-002.
- Meets JESD 201 class 1A whisker test.
Applications
The BAS21S RFG is versatile and can be used in various applications, including:
- Switching mode power supplies (SMPS).
- Portable electronics.
- Automated placement in manufacturing processes.
- General-purpose switching and rectification.
Q & A
- What is the peak reverse voltage of the BAS21S RFG?
The peak reverse voltage (VRRM) is 250 V. - What is the maximum forward current of the BAS21S RFG?
The maximum forward current (IF) is 200 mA. - What is the non-repetitive peak forward surge current of the BAS21S RFG?
The non-repetitive peak forward surge current (IFSM) is 1 A. - What is the forward voltage at 200 mA for the BAS21S RFG?
The forward voltage (VF) at 200 mA is 1.25 V. - What is the reverse recovery time of the BAS21S RFG?
The reverse recovery time (trr) is 50 ns. - Is the BAS21S RFG RoHS compliant?
Yes, the BAS21S RFG is RoHS compliant. - What is the moisture sensitivity level of the BAS21S RFG?
The moisture sensitivity level is Level 1, per J-STD-020. - What is the package type of the BAS21S RFG?
The package type is SOT-23. - What are the typical applications of the BAS21S RFG?
Typical applications include switching mode power supplies (SMPS) and portable electronics. - Is the BAS21S RFG halogen-free?
Yes, the BAS21S RFG is halogen-free according to IEC 61249-2-21.
