| Type | Transistor Silicon NPN | |
| Case | XM37 | |
| Manufacturer | Toshiba | |
| Polarity | NPN | |
| Maximum Collector Power Dissipation (Pc) | 1000 W | |
| Maximum Collector-Base Voltage |Vcb| | 900 V | |
| Maximum Collector-Emitter Voltage |Vce| | 900 V | |
| Maximum Emitter-Base Voltage |Veb| | 3 V | |
| Maximum Collector Current |Ic max| | 240 A | |
| Max. Operating Junction Temperature (Tj) | 125 °C | |
| Forward Current Transfer Ratio (hFE), MIN | 50 | |
| SKU | 1432197 | |