| Part Number | STR2550 | STR1550 |
|---|---|---|
| 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) | 500 mA | 500 mA |
| Voltage - Collector Emitter Breakdown (Max) | 500 V | 500 V |
| Vce Saturation (Max) @ Ib, Ic | 300mV @ 10mA, 50mA | 300mV @ 6mA, 50mA |
| Current - Collector Cutoff (Max) | 10µA (ICBO) | 10µA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 100 @ 50mA, 10V | 100 @ 50mA, 10V |
| Power - Max | 500 mW | 500 mW |
| Frequency - Transition | - | - |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | SOT-23-3 | SOT-23 |