The 1N4148 is a high-speed silicon switching diode designed for general-purpose signal processing. Known for its ultra-fast switching capability, it is ideal for digital circuits, protection circuits, and high-frequency applications.

Technical Specifications

• Maximum Reverse Voltage (VRRM): 100V
• Forward Current (IF): Up to 300mA
• Forward Voltage (VF): ~1.0V @ 10mA
• Reverse Recovery Time: 4ns (typical)
• Power Dissipation: 500mW
• Package Type: DO-35 (axial lead)

Applications

• High-speed switching circuits
• Signal processing and logic circuits
• Protection and clamping circuits
• DIY electronics and prototyping
• Communication and RF applications