| Part Number | KSA1281YTA | KSA1281OTA |
|---|---|---|
| Manufacturer | onsemi | onsemi |
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single |
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| Product Status | Active | Obsolete |
| Transistor Type | PNP | PNP |
| Current - Collector (Ic) (Max) | 2 A | 2 A |
| Voltage - Collector Emitter Breakdown (Max) | 50 V | 50 V |
| Vce Saturation (Max) @ Ib, Ic | 500mV @ 50mA, 1A | 500mV @ 50mA, 1A |
| Current - Collector Cutoff (Max) | 100nA (ICBO) | 100nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 120 @ 500mA, 2V | 70 @ 500mA, 2V |
| Power - Max | 1 W | 1 W |
| Frequency - Transition | 100MHz | 100MHz |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | TO-226-3, TO-92-3 Long Body (Formed Leads) | TO-226-3, TO-92-3 Long Body (Formed Leads) |
| Supplier Device Package | TO-92-3 | TO-92-3 |