SILICON RF SMALL SIGNAL
NPN TRANSISTOR
2N2857CSM
•
•
•
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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
VCEO
VEBO
IC
PD
PD
TJ
Tstg
Collector – Base Voltage
Collector – Emitter Voltage
Emitter – Base Voltage
Continuous Collector Current
TA = 25°C
Total Power Dissipation at
Derate Above 25°C
TC = 25°C
Total Power Dissipation at
Derate Above 25°C
Junction Temperature Range
Storage Temperature Range
30V
15V
3V
40mA
200mW
1.14mW/°C
300mW
1.72mW/°C
-65 to +200°C
-65 to +200°C
THERMAL PROPERTIES
Symbols
R
θJA
R
θJC
Parameters
Thermal Resistance, Junction To Ambient
Thermal Resistance, Junction To Case
Max.
875
583.3
Units
°C/W
°C/W
Semelab Limited reserves the right to change test conditions, parameter limits and package dimensions without notice.
Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However
Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to
verify that datasheets are current before placing orders.
Semelab Limited
Coventry Road, Lutterworth, Leicestershire, LE17 4JB
Telephone +44 (0) 1455 556565
Fax +44 (0) 1455 552612
Email:
sales@semelab-tt.com
Document Number 3339
Issue 5
Page 1 of 4
Website:
http://www.semelab-tt.com
SEME-LAB [ SEME LAB ]
