Microsemi JANS2N2857UB-LC RF BJT
JANS2N2857UB-LC by Microsemi · RF BJT · UB
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
JANS2N2857UB-LC
Package
UB
Lifecycle Status
Active
Datasheet
JANS2N2857UB-LC Datasheet
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Technical Specifications
Microsemi JANS2N2857UB-LC RF BJT technical specifications.
General
Series
Military, MIL-PRF-19500/343
Package / Case
Tray
Mounting Type
Surface Mount
Operating Temperature
-65°C ~ 200°C (TJ)
Lifecycle Status
Active
Current Collector IC Max
40 mA
Dc Current Gain Hfe Min IC Vce
30 @ 3mA, 1V
Gain
21dB
Noise Figure Db Typ F
4.5dB @ 450MHz
Power Max
200 mW
Alternate Parts Comparison (JANS2N2857UB-LC vs MS2201 vs SD1224 vs SD1332-05C)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | Tray | M220 | M135 | M150 |
| Mounting Type | Surface Mount | Chassis Mount | Chassis Mount | Surface Mount |
| Operating Temperature | -65°C ~ 200°C (TJ) | 200°C (TJ) | 200°C (TJ) | 200°C |
| Current Collector IC Max | 40 mA | 250mA | 5A | 30A |
| Dc Current Gain Hfe Min IC Vce | 30 @ 3mA, 1V | 0.95 @ 10mA, 5V | 20 @ 500mA, 5V | 50 @ 14mA, 10V |
| Gain | 21dB | 9dB | 7.6dB | 17dB |
| Power Max | 200 mW | 10W | 60W | 180W |
| Transistor Type | NPN | NPN | NPN | NPN |
| Voltage Collector Emitter Breakdown Max | 15 V | 45V | 35V | 15V |
| Frequency Transition | -- | 1.025GHz ~ 1.15GHz | 175MHz | 5.5GHz |
| Action |
More Parts in RF BJT
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.