| FJAFS1720 Datasheet |
| Type | Transistor Silicon NPN | |
| Case | TO3PF | |
| Manufacturer | Fairchild Semiconductor | |
| Polarity | NPN | |
| Maximum Collector Power Dissipation (Pc) | 60 W | |
| Maximum Collector-Base Voltage |Vcb| | 1700 V | |
| Maximum Collector-Emitter Voltage |Vce| | 800 V | |
| Maximum Emitter-Base Voltage |Veb| | 6 V | |
| Maximum Collector Current |Ic max| | 12 A | |
| Max. Operating Junction Temperature (Tj) | 125 °C | |
| Forward Current Transfer Ratio (hFE), MIN | 5.5 | |
| SMD Transistor Code | J1720 | |
| SKU | 1431248 | |