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| Part Number | KSB1121STF | KSB1121STM | KSB1121TTF |
|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Obsolete | Obsolete |
| Transistor Type | PNP | PNP | PNP |
| Current - Collector (Ic) (Max) | 2 A | 2 A | 2 A |
| Voltage - Collector Emitter Breakdown (Max) | 25 V | 25 V | 25 V |
| Vce Saturation (Max) @ Ib, Ic | 600mV @ 75mA, 1.5A | 600mV @ 75mA, 1.5A | 600mV @ 75mA, 1.5A |
| Current - Collector Cutoff (Max) | 100nA (ICBO) | 100nA (ICBO) | 100nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 140 @ 100mA, 2V | 140 @ 100mA, 2V | 200 @ 100mA, 2V |
| Power - Max | 1.3 W | 1.3 W | 1.3 W |
| Frequency - Transition | 150MHz | 150MHz | 150MHz |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) | 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | TO-243AA | TO-243AA | TO-243AA |
| Supplier Device Package | SOT-89-3 | SOT-89-3 | SOT-89-3 |
