Central Semiconductor 2N2857 RF BJT
2N2857 by Central Semiconductor · RF BJT
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
2N2857
Lifecycle Status
Active
Datasheet
2N2857 Datasheet
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Technical Specifications
Central Semiconductor 2N2857 RF BJT technical specifications.
General
RoHS
Compliant
Number of Pins
4
Package / Case
Tray
Mounting Type
Through Hole
Operating Temperature
-65 °C ~ 200 °C
Lifecycle Status
Active
Collector Base Voltage Vcbo
30 V
Collector Emitter Breakdown Voltage
15 V
Collector Emitter Voltage Vceo
15 V
Emitter Base Voltage Vebo
2.5 V
Alternate Parts Comparison (2N2857 vs CM5583 vs CP302-MPSH10-CT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | |
|---|---|---|---|
| Package / Case | Tray | TO-205AD, TO-39-3 Metal Can | Die |
| Mounting Type | Through Hole | Through Hole | Surface Mount |
| Operating Temperature | -65 °C ~ 200 °C | -65°C ~ 200°C (TJ) | -65°C ~ 150°C (TJ) |
| RoHS | Compliant | Yes | -- |
| Lifecycle Status | Active | Obsolete | -- |
| Frequency | 1.6 GHz | -- | -- |
| Number of Pins | 4 | -- | -- |
| Collector Base Voltage Vcbo | 30 V | -- | -- |
| Collector Emitter Breakdown Voltage | 15 V | -- | -- |
| Collector Emitter Voltage Vceo | 15 V | -- | -- |
| Emitter Base Voltage Vebo | 2.5 V | -- | -- |
| Gain | 21dB | -- | -- |
| 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.