Microsemi JANTX2N2857 RF BJT
JANTX2N2857 by Microsemi · RF BJT · TO-72-3MetalCan
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
JANTX2N2857
Package
TO-72-3MetalCan
Lifecycle Status
Obsolete
Datasheet
JANTX2N2857 Datasheet
Quick Jump:
Technical Specifications
Microsemi JANTX2N2857 RF BJT technical specifications.
General
RoHS
Yes
Mounting Type
Through Hole
Operating Temperature
-65°C ~ 200°C (TJ)
Lifecycle Status
Obsolete
Transistor Type
NPN
Voltage Collector Emitter Breakdown Max
15V
Frequency Transition
500MHz
Noise Figure Db Typ F
4.5dB @ 450MHz
Gain
12.5dB ~ 21dB @ 450MHz
Power Max
200mW
Alternate Parts Comparison (JANTX2N2857 vs JANTX2N2857UB vs JANTX2N4957 vs JANTX2N4957UB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| RoHS | Yes | Yes | Yes | Yes |
| Package | TO-72-3MetalCan | Case UB-4 | TO-66-3 | 3-SMD,NoLead |
| Mounting Type | Through Hole | -- | -- | Surface Mount |
| Operating Temperature | -65°C ~ 200°C (TJ) | -- | -- | -65°C ~ 200°C (TJ) |
| Lifecycle Status | Obsolete | -- | -- | Active |
| Current Collector IC Max | 40mA | -- | -- | 30mA |
| Dc Current Gain Hfe Min IC Vce | 30 @ 3mA, 1V | -- | -- | 30 @ 5mA, 10V |
| Gain | 12.5dB ~ 21dB @ 450MHz | -- | -- | 25dB |
| Noise Figure Db Typ F | 4.5dB @ 450MHz | -- | -- | 3.5dB @ 450MHz |
| Power Max | 200mW | -- | -- | 200mW |
| Transistor Type | NPN | -- | -- | PNP |
| Voltage Collector Emitter Breakdown Max | 15V | -- | -- | 30V |
| Action |
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