| Part Number | BSS44 | BSS64 |
|---|---|---|
| Manufacturer | STMicroelectronics | onsemi |
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single |
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| Product Status | Obsolete | Obsolete |
| Transistor Type | PNP | NPN |
| Current - Collector (Ic) (Max) | 5 A | 200 mA |
| Voltage - Collector Emitter Breakdown (Max) | 60 V | 80 V |
| Vce Saturation (Max) @ Ib, Ic | 1V @ 500mA, 5A | 200mV @ 15mA, 50mA |
| Current - Collector Cutoff (Max) | 500nA | 100nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 40 @ 2A, 2V | 20 @ 10mA, 1V |
| Power - Max | 870 mW | 350 mW |
| Frequency - Transition | 80MHz | 60MHz |
| Operating Temperature | 200°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Through Hole | Surface Mount |
| Package / Case | TO-205AD, TO-39-3 Metal Can | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | TO-39 | SOT-23-3 |