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

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2N5770	Central Semiconductor Corp, RF Transistor NPN 15V 50mA 900MHz 625mW Through Hole TO-92,	View
NSVMMBTH10LT1G	ON Semiconductor, RF Transistor NPN 25V 650MHz 225mW Surface Mount SOT-23,	View
HFA3134IHZ96	Renesas Electronics America Inc., RF Transistor 2 NPN (Dual) 9V 26mA 8.5GHz Surface Mount SOT-23-6,	View
KST10MTF	ON Semiconductor, RF Transistor NPN 25V 650MHz 350mW Surface Mount SOT-23-3,	View
MRF422	M/A-Com Technology Solutions, RF Transistor NPN 35V 20A 150W Chassis Mount 211-11, Style 2,	View
BFU520XAR	NXP USA Inc., RF Transistor NPN 12V 30mA 10.5GHz 450mW Surface Mount SOT-143B, Automotive, AEC-Q101	View
BFU730LXZ	NXP USA Inc., RF Transistor NPN 3V 30mA 53GHz 160mW Surface Mount 3-DFN1006 (1.0x0.6),	View
BFP840FESDH6327XTSA1	Infineon Technologies, RF Transistor NPN 2.6V 35mA 85GHz 75mW Surface Mount 4-TSFP,	View
MMBTH24-7-F	Diodes Incorporated, RF Transistor NPN 40V 50mA 400MHz 300mW Surface Mount SOT-23-3,	View
2SC5245A-4-TL-E	ON Semiconductor, RF Transistor NPN 10V 30mA 8GHz 150mW Surface Mount 3-MCP,	View
BFR740L3RHE6327XTSA1	Infineon Technologies, RF Transistor NPN 4.7V 30mA 42GHz 160mW Surface Mount PG-TSLP-3,	View

2N2857

Part Number2N2857