Part Numbers | Manufacturer Name | Datasheet | Transistor Type | Current - Collector (Ic) (Max) | Voltage - Collector Emitter Breakdown (Max) | Vce Saturation (Max) @ Ib, Ic | Current - Collector Cutoff (Max) | DC Current Gain (hFE) (Min) @ Ic, Vce | Power - Max | Frequency - Transition | Mounting Type | Package / Case |
---|---|---|---|---|---|---|---|---|---|---|---|---|
KST4123MTF | FAIRCHILD SEMICONDUCTOR CORP | NPN | 200mA | 30V | 300mV @ 5mA, 50mA | - | 50 @ 2mA, 1V | 350mW | 250MHz | Surface Mount | TO-236-3, SC-59, SOT-23-3 | |
KST4125MTF | FAIRCHILD SEMICONDUCTOR CORP | PNP | 200mA | 30V | 400mV @ 5mA, 50mA | - | 50 @ 2mA, 1V | 350mW | 200MHz | Surface Mount | TO-236-3, SC-59, SOT-23-3 |