| Part Number | 2STF2550 | 2STF1550 |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single |
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| Product Status | Active | Obsolete |
| Transistor Type | PNP | NPN |
| Current - Collector (Ic) (Max) | 5 A | 5 A |
| Voltage - Collector Emitter Breakdown (Max) | 50 V | 50 V |
| Vce Saturation (Max) @ Ib, Ic | 550mV @ 300mA, 3A | 450mV @ 300mA, 3A |
| Current - Collector Cutoff (Max) | 100nA (ICBO) | 100nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 110 @ 2A, 2V | 135 @ 2A, 2V |
| Power - Max | 1.4 W | 1.4 W |
| Frequency - Transition | - | - |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | TO-243AA | TO-243AA |
| Supplier Device Package | SOT-89-3 | SOT-89-3 |