999 2SD999-T1 2SD999-T2 2SD999-T2
-T2 2SD999-T2
| Part Name | Manufacturer | Description |
| 2SD965 | WingShing | Transistor (NPN). Power dissipation 0.75W (Tamb=25deg.C). Collector current 5A. Collector-base voltage 42V. |
| 2SD970(K) | Hitachi | Bipolar power switching Darlington transistor |
| 2SD970(K) | Hitachi | Bipolar power switching Darlington transistor |
| 2SD974 | Hitachi | Small signal switching transistor |
| 2SD975 | Hitachi | Bipolar power switching transistor |
| 2SD992 | NEC | Silicon transistor |
| 2SD992-Z | NEC | Silicon transistor |
| 2SD999 | NEC | Silicon transistor |
| 2SD999-T1 | NEC | Silicon transistor |
| 2SD999-T2 | NEC | Silicon transistor |
| 2SD999-T2 | NEC | Silicon transistor |
1