| | BFS 19 |
| Collector-Emitter-voltage B open | VCEO | 20 V |
| Collector-Base-voltage E open | VCBO | 30 V |
| Emitter-Base-voltage C open | VEBO | SV |
| Power dissipation - Verlustleistung | Ptot | 250 mW 11 |
| Collector current - Kollektorstrom (dc) | IC | 30 mA |
| Peak Collector current - Kollektor-Spitzenstrom | ICM | 30 mA |
| Junction temperature - Sperrschichttemperatur | Tj | 150C |
| Storage temperature - Lagerungstemperatur | Ts | -65+150C |
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