| Part Number | KSC2756YMTF | KSC2757YMTF | 
|---|---|---|
| Manufacturer | Fairchild Semiconductor | onsemi | 
| Category | Transistors - Bipolar (BJT) - RF | Transistors - Bipolar (BJT) - RF | 
| 
                             | 
                                                        
                             | 
                                                    |
| Product Status | Obsolete | Obsolete | 
| Transistor Type | NPN | NPN | 
| Voltage - Collector Emitter Breakdown (Max) | 20V | 15V | 
| Frequency - Transition | 850MHz | 1.1GHz | 
| Noise Figure (dB Typ @ f) | 6.5dB @ 200MHz | - | 
| Gain | 15dB ~ 23dB | - | 
| Power - Max | 150mW | 150mW | 
| DC Current Gain (hFE) (Min) @ Ic, Vce | 120 @ 5mA, 10V | 120 @ 5mA, 10V | 
| Current - Collector (Ic) (Max) | 30mA | 50mA | 
| 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-23-3 |