| Equivalent | 1S501M | |
| Type | Diode | |
| Case | DO7 | |
| Manufacturer | Fujitsu | |
| Mat. | Silicon Logic | |
| VRRM | 43 | |
| t(rr) (S) | 3.0n | |
| Vf Max. | 1.0 | |
| Ir @25°C | 1.0u | |
| I(out) (If AVG) Max. | 75m | |
| @Volts (test) (V) | 40 | |
| @If (test) | 10m | |
| @If (test) | 50m | |
| Oper. Temp (°C) Max. | 175 | |
| Surface Mounted Yes/No | NO | |
| SKU | 539959 | |