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

BFU550R	NXP USA Inc., RF Transistor NPN 12V 50mA 11GHz 450mW Surface Mount SOT-143B, Automotive, AEC-Q101	View
MAPR-000912-500S00	M/A-Com Technology Solutions, RF Transistor NPN 80V 52.5A 500W Chassis Mount,	View
2SC5084-O(TE85L,F)	Toshiba Semiconductor and Storage, RF Transistor NPN 12V 80mA 7GHz 150mW Surface Mount S-Mini,	View
2SC2714-Y(TE85L,F)	Toshiba Semiconductor and Storage, RF Transistor NPN 30V 20mA 550MHz 100mW Surface Mount S-Mini,	View
MAX2601ESA+	Maxim Integrated, RF Transistor NPN 15V 1.2A 1GHz 6.4W Surface Mount 8-SOIC-EP,	View
2SC5488A-TL-H	ON Semiconductor, RF Transistor NPN 10V 70mA 7GHz 100mW Surface Mount 3-SSFP,	View
BFR93AE6327HTSA1	Infineon Technologies, RF Transistor NPN 12V 90mA 6GHz 300mW Surface Mount SOT-23-3,	View
CMPT918 TR	Central Semiconductor Corp, RF Transistor NPN 15V 50mA 600MHz 350mW Surface Mount SOT-23,	View
KST10MTF	ON Semiconductor, RF Transistor NPN 25V 650MHz 350mW Surface Mount SOT-23-3,	View
2SC5066-O,LF	Toshiba Semiconductor and Storage, RF Transistor NPN 12V 30mA 7GHz 100mW Surface Mount SSM,	View
PH2731-75L	M/A-Com Technology Solutions, RF Transistor NPN 65V 7A 75W Chassis Mount,	View
BFR840L3RHESDE6327XTSA1	Infineon Technologies, RF Transistor NPN 2.6V 35mA 75GHz 75mW Surface Mount PG-TSLP-3,	View

2N2857

Part Number2N2857