| Type | Transistor Silicon NPN | |
| Case | TO39 | |
| Manufacturer | Temic | |
| Polarity | NPN | |
| Maximum Collector Power Dissipation (Pc) | 0.89 W | |
| Maximum Collector-Base Voltage |Vcb| | 300 V | |
| Maximum Collector-Emitter Voltage |Vce| | 250 V | |
| Maximum Collector Current |Ic max| | 1 A | |
| Max. Operating Junction Temperature (Tj) | 200 °C | |
| Forward Current Transfer Ratio (hFE), MIN | 40 | |
| SKU | 138436 | |