| Specifications |
| Manufacturer | CDIL |
| Type of transistor | NPN |
| Polarisation | bipolar |
| Kind of transistor | Darlington |
| Collector-emitter voltage | 80V |
| Collector current | 12A |
| Power dissipation | 150W |
| Case | TO3 |
| Current gain | 100...18000 |
| Mounting | THT |
| Kind of package | tube |
| Frequency | 4MHz |
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