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| Part Number | 2ST5949 |
|---|---|
| Part Status | Obsolete |
| Transistor Type | NPN |
| Current - Collector (Ic) (Max) | 17A |
| Voltage - Collector Emitter Breakdown (Max) | 250V |
| Vce Saturation (Max) @ Ib, Ic | 3V @ 800mA, 8A |
| Current - Collector Cutoff (Max) | 5µA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 80 @ 1A, 5V |
| Power - Max | 250W |
| Frequency - Transition | 25MHz |
| Operating Temperature | 150°C (TJ) |
| Mounting Type | Chassis Mount |
| Package / Case | TO-204AA, TO-3 |
| Supplier Device Package | TO-3 |
