The 1N4148 is a high-speed small signal switching diode in SOD323 package, ideal for fast switching applications up to 100MHz with reverse recovery time of just 4ns.

Type: Small Signal Switching Diode Package: SOD323 Forward Current (IF): 300mA Forward Voltage (VF): 0.7715V at 1mA Reverse Voltage (VRRM): 100V Reverse Recovery Time: 4ns (max) Switching Speed: Up to 100MHz Operating Temperature: -65°C to +175°C Mounting Type: Surface Mount (SMD/SMT) Dimensions: SOD323 package Non-Repetitive Peak Reverse Voltage: 100V

