

Datasheet| Polarity | NPN/PNP |
| Collector-emitter voltage | 50 V |
| Collector current | 100 mA |
| Amplification | ≥30 |
| Power dissipation | 250 mW |
| Housing type | SOT-363 |
| Making voltage | 2.5 V |
| Bias resistor 1 | 10 kOhm |
| Bias resistor 2 | 10 kOhm |
| Roll diameter | 180 mm (7") |
| Marking | W1s |
| Width, band | 8 mm |
| Pitch (space between holes on tape) | 4 mm |