1N4148 Switching Signal Diode

Type: Small signal switching diode.
Maximum Reverse Voltage: 100 volts (V_RRM).
Average Forward Current: Typically rated around 300 mA (though it can handle short pulses of higher currents).
Peak Reverse Voltage: 100 volts (V_R).
Forward Voltage Drop: Approximately 0.7V at 10 mA forward current.
Applications:
Switching: Commonly used for high-speed switching applications due to its fast switching time.
Clipping: Used in clipping circuits to clip off parts of waveform.
Protection: Provides protection against voltage spikes due to its ability to handle reverse voltage and fast response time.
Detection: Used in detector circuits and logic gates.
Characteristics:
Fast Switching Speed: Due to its small junction capacitance and low reverse recovery time.
High Surge Capability: Can withstand short-duration high-current pulses.
Low Leakage Current: Has low reverse leakage current under normal operating conditions.
Temperature Stability: Performs consistently over a range of temperatures.
Usage:
The 1N4148 is widely used in various electronic circuits, including analog and digital applications, where fast switching and reliable performance are required.
It is especially useful in digital logic circuits, such as in small signal switching and logic gates, due to its fast response time and low forward voltage drop.