The BAS121S is a surface mount switching diode manufactured by Panjit. It is designed for high-speed switching applications in various electronic circuits.
Applications
- High-speed switching circuits
- General rectification
- Protection circuits
- Signal processing
- Clipping and clamping circuits
Features
- Fast switching speed (trr = 4 ns max)
- Low forward voltage (VF = 1.0V max @ IF = 100mA)
- Small surface mount package (SOT-23)
- High breakdown voltage (VR = 85V)
Benefits
- Efficient switching performance
- Reduced power loss due to low forward voltage
- Compact design for space-saving applications
- Reliable operation due to high breakdown voltage
Additional Details
The BAS121S has a peak reverse voltage (VRRM) of 85V, a repetitive peak forward current (IFRM) of 500mA, and a forward current (IF) of 250mA. The power dissipation is 250mW. The operating junction temperature (Tj) ranges from -65°C to +150°C. The SOT-23 package allows for high-density mounting on printed circuit boards.
The fast switching speed of this diode makes it suitable for high-frequency applications where rapid switching is essential. The low forward voltage drop minimizes power loss, contributing to improved circuit efficiency.
