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SILICON RF SMALL SIGNAL NPN TRANSISTOR
2N2857
• High Current Gain-Bandwidth Product (fT) • Hermetic Ceramic Surface Mount Package • Designed For High Gain, Low Noise Amplifier,
Oscillator and Mixer Applications • Screening Options Available
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise stated)
VCBO
Collector – Base Voltage
30V
VCEO
Collector – Emitter Voltage
15V
VEBO
Emitter – Base Voltage
3V
IC
Continuous Collector Current
40mA
PD
Total Power Dissipation at TA = 25°C
200mW
Derate Above 25°C
1.14mW/°C
TJ
Junction Temperature Range
-65 to +200°C
Tstg
Storage Temperature Range
-65 to +200°C
THERMAL PROPERTIES
Symbols Parameters
RθJA
Thermal Resistance, Junction To Ambient
Max.