| 1N4384GP | Vishay | Diodes |
| 1N4385 | Central Semiconductor | Leaded Rectifier General Purpose |
| 1N4385GP | Vishay | Diodes |
| 1N4444 | Central Semiconductor | Leaded Silicon Diode General Purpose |
| 1N4446 | Fairchild Semiconductor | Small Signal Diode |
| 1N4446_T50R | Fairchild Semiconductor | Small Signal Diode |
| 1N4447 | Fairchild Semiconductor | 75V/0.2A/VF = 1.0V Small Signal Switching Diode |
| 1N4447_T50R | Fairchild Semiconductor | 75V/0.2A/VF = 1.0V Small Signal Switching Diode |
| 1N4448 | Central Semiconductor | Leaded Silicon Diode Switching |
| 1N4448 | Fairchild Semiconductor | High Conductance Fast Diode |
| 1N4448 | Philips Semiconductors | 1N4148; 1N4448; High-speed diodes |
| 1N4448TR | Fairchild Semiconductor | High Conductance Fast Diode |
| 1N4448W | Taiwan Semiconductor | |
| 1N4448WS | Taiwan Semiconductor | |
| 1N4448_T50A | Fairchild Semiconductor | High Conductance Fast Diode |
| 1N4448_T50R | Fairchild Semiconductor | High Conductance Fast Diode |
| 1N4449 | Central Semiconductor | Leaded Silicon Diode Switching |
| 1N4454 | Central Semiconductor | Leaded Silicon Diode Switching |
| 1N4454 | Fairchild Semiconductor | High Conductance Ultra Fast Diode |
| 1N4454TR | Fairchild Semiconductor | High Conductance Ultra Fast Diode |