Categories	Discrete Semiconductor Products / Transistors - Bipolar (BJT) - RF
Datasheet	2N2857,2N3839
Standard Package	2000
Manufacturer	Central Semiconductor Corp
Series	-
Packaging	Bulk
Part Status	Active
Transistor Type	NPN
Voltage - Collector Emitter Breakdown (Max)	15V
Frequency - Transition	1.9GHz
Noise Figure (dB Typ @ f)	4.5dB @ 450MHz
Gain	-
Power - Max	200mW
DC Current Gain (hFE) (Min) @ Ic, Vce	30 @ 3mA, 1V
Current - Collector (Ic) (Max)	40mA
Operating Temperature	-65°C ~ 200°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-206AF, TO-72-4 Metal Can
Supplier Device Package	TO-72

2SC5646A-TL-H	ON Semiconductor, RF Transistor NPN 4V 30mA 10GHz ~ 12.5GHz 100mW Surface Mount 3-SSFP,	View
BFP520H6327XTSA1	Infineon Technologies, RF Transistor NPN 3.5V 40mA 45GHz 100mW Surface Mount PG-SOT343-4,	View
BFU520R	NXP USA Inc., RF Transistor NPN 12V 30mA 10.5GHz 450mW Surface Mount SOT-143B, Automotive, AEC-Q101	View
KSP10TA	ON Semiconductor, RF Transistor NPN 25V 650MHz 350mW Through Hole TO-92-3,	View
2SC5084-O(TE85L,F)	Toshiba Semiconductor and Storage, RF Transistor NPN 12V 80mA 7GHz 150mW Surface Mount S-Mini,	View
PH2731-75L	M/A-Com Technology Solutions, RF Transistor NPN 65V 7A 75W Chassis Mount,	View
2SC5066-O,LF	Toshiba Semiconductor and Storage, RF Transistor NPN 12V 30mA 7GHz 100mW Surface Mount SSM,	View
BFP840FESDH6327XTSA1	Infineon Technologies, RF Transistor NPN 2.6V 35mA 85GHz 75mW Surface Mount 4-TSFP,	View
KSP10BU	ON Semiconductor, RF Transistor NPN 25V 650MHz 350mW Through Hole TO-92-3,	View
MMBTH10-TP	Micro Commercial Co, RF Transistor NPN 25V 50mA 650MHz 225mW Surface Mount SOT-23,	View
2SC5226A-4-TL-E	ON Semiconductor, RF Transistor NPN 10V 70mA 7GHz 150mW Surface Mount 3-MCP,	View
MRF455	M/A-Com Technology Solutions, RF Transistor NPN 18V 15A 60W Chassis Mount 211-07, STYLE 1,	View

2N2857

Part Number2N2857