The 1N4148WT is a fast switching diode designed for general-purpose switching applications. It features a high conductance device and is ideally suited for automatic insertion. The diode comes in a SOD523 Micro SMD package with a Matte Tin (Sn) lead finish.
| Symbol | Parameter | Conditions | Min | Max | Units |
| VRM | Non-Repetitive Peak Reverse Voltage | 100 | V | ||
| VRRM | Repetitive Peak Reverse Voltage | 100 | V | ||
| VR(RMS) | RMS Reverse Voltage | 75 | V | ||
| IFM | Forward Continuous Current | 300 | mA | ||
| IO | Average Rectified Output Current | 150 | mA | ||
| IFSM | Non-Repetitive Peak Forward Surge Current | @t=8..3ms | 2.0 | A | |
| PD | Power Dissipation | 150 | mW | ||
| TJ | Junction Temperature | 150 | |||
| TSTG | Storage Temperature | -55 | +150 | ||
| VF | Forward Voltage | IF = 1mA | 0.715 | V | |
| VF | Forward Voltage | IF = 10mA | 0.855 | V | |
| VF | Forward Voltage | IF = 50mA | 1.0 | V | |
| VF | Forward Voltage | IF = 150mA | 1.25 | V | |
| IR | Reverse current | VR= 75V 25 | 1 | A | |
| IR | Reverse current | VR= 20V 25 | 25 | nA | |
| IR | Reverse current | VR= 75V 150 | 50 | A | |
| CT | Capacitance | VR = 0V, f = 1MHz | 2 | pF | |
| trr | Reverse Recovery Time | IF = IR = 10mA, IRR = 1mA, RL = 100 | 4 | ns |