| Type | Maximum | Average | Reverse | Maximum | Maximum | Maximum | Case Style | ||
| Peak | Forward | Voltage | Peak Surge | Reverse | Forward | Reverse | |||
| Reverse | Rectified | Current | Voltage | Recovery | |||||
| Voltage | Current | Superimposed | @VR@TA=25℃ | @TA=25℃ | Time | ||||
| PRV | IO | VR | IFSM(Surge) | IR | IF | VF | Trr | ||
| VRRM | A | V | A | μA | A | V | nS | ||
| 1N4148 | 100 | 0.15 | 75 | 0.5 | 5 | 0.01 | 1 | 4 | DO-35 |
| DL4148 | 100 | 0.15 | 75 | 0.5 | 5 | 0.01 | 1 | 4 | MINI MELF |