| Part Number | STN951 | STN851 |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single |
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| Product Status | Active | Active |
| Transistor Type | PNP | NPN |
| Current - Collector (Ic) (Max) | 5 A | 5 A |
| Voltage - Collector Emitter Breakdown (Max) | 60 V | 60 V |
| Vce Saturation (Max) @ Ib, Ic | 500mV @ 200mA, 5A | 500mV @ 200mA, 5A |
| Current - Collector Cutoff (Max) | 100nA (ICBO) | 50nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 150 @ 2A, 1V | 150 @ 2A, 1V |
| Power - Max | 1.6 W | 1.6 W |
| Frequency - Transition | 130MHz | 130MHz |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | TO-261-4, TO-261AA | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223 | SOT-223 |