| Type | Transistor Silicon PNP | |
| Case | TO126 | |
| Manufacturer | ST Microelectronics - STM | |
| Polarity | PNP | |
| Maximum Collector Power Dissipation (Pc) | 20 W | |
| Maximum Collector-Base Voltage |Vcb| | 30 V | |
| Maximum Collector-Emitter Voltage |Vce| | 30 V | |
| Maximum Emitter-Base Voltage |Veb| | 18 V | |
| Maximum Collector Current |Ic max| | 7 A | |
| Max. Operating Junction Temperature (Tj) | 150 °C | |
| Forward Current Transfer Ratio (hFE), MIN | 160 | |
| SMD Transistor Code | A1640 | |
| SKU | 1426303 | |