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2N2857 Microsemi
RF Small Signal Transistor Bipolar/HBT
MFG Part Number: 2N2857
The 2N2857 is a silicon NPN transistor, designed for UHF equipment. Applications include low noise amplifier; oscillator, and mixer applications.
 
Key AttributesValue
Frequency Range : Minimum Frequency100 MHz
Frequency Range : Maximum Frequency500 MHz
Gain13 dB
Noise Figure5.5 dB
P1dB
Output IP3
Vd (Device Voltage)10 VDC
Thermal Resistance880 °C/W
Package TypeTO-72
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This product is available in the following countries:
  • Global
   
MICROSEMI