| Part Number | FSB649 | FSB619 |
|---|---|---|
| Manufacturer | onsemi | onsemi |
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single |
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| Product Status | Active | Obsolete |
| Transistor Type | NPN | NPN |
| Current - Collector (Ic) (Max) | 3 A | 2 A |
| Voltage - Collector Emitter Breakdown (Max) | 25 V | 50 V |
| Vce Saturation (Max) @ Ib, Ic | 600mV @ 300mA, 3A | 320mV @ 50mA, 2A |
| Current - Collector Cutoff (Max) | 100nA (ICBO) | 100nA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 100 @ 1A, 2V | 200 @ 1A, 2V |
| Power - Max | 500 mW | 500 mW |
| Frequency - Transition | 150MHz | 100MHz |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 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-23-3 |