| Part Number | MPS5179 | MPS5179G | 
|---|---|---|
| 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) | 12V | 12V | 
| Frequency - Transition | 2GHz | 2GHz | 
| Noise Figure (dB Typ @ f) | - | - | 
| Gain | - | - | 
| Power - Max | 200mW | 200mW | 
| DC Current Gain (hFE) (Min) @ Ic, Vce | 25 @ 3mA, 1V | 25 @ 3mA, 1V | 
| Current - Collector (Ic) (Max) | 50mA | 50mA | 
| Operating Temperature | - | - | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | TO-226-3, TO-92-3 Long Body | 
| Supplier Device Package | TO-92 (TO-226) | TO-92 (TO-226) |