| Part Number | JANTX2N4957 | JANTXV2N4957 | 
|---|---|---|
| Manufacturer | Microsemi Corporation | Microsemi Corporation | 
| Category | Transistors - Bipolar (BJT) - RF | Transistors - Bipolar (BJT) - RF | 
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| Product Status | Active | Discontinued at Digi-Key | 
| Transistor Type | PNP | PNP | 
| Voltage - Collector Emitter Breakdown (Max) | 30V | 30V | 
| Frequency - Transition | - | - | 
| Noise Figure (dB Typ @ f) | 3.5dB @ 450MHz | 3.5dB @ 450MHz | 
| Gain | 25dB | 25dB | 
| Power - Max | 200mW | 200mW | 
| DC Current Gain (hFE) (Min) @ Ic, Vce | 30 @ 5mA, 10V | 30 @ 5mA, 10V | 
| Current - Collector (Ic) (Max) | 30mA | 30mA | 
| Operating Temperature | -65°C ~ 200°C (TJ) | -65°C ~ 200°C (TJ) | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | TO-72-3 Metal Can | TO-72-3 Metal Can | 
| Supplier Device Package | TO-72 | TO-72 |