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Part Number | 2N2857 |
Main Category | Discrete Semiconductor Products |
Sub Category | Transistors - Bipolar (BJT) - RF |
Brand | Motorola |
Description | TRANS NPN 15V 40MA TO-72 |
Series | - |
Packaging | Bulk |
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 |
Image | ![]() |
2N2857
MOTOROLA/
470
0.34
Good Time Electronic Group Limited
2N2857
MOTOLORA
2948
1.5075
Belt (HK) Electronics Co
2N2857
MOTOLOLA
10500
2.675
Cicotex Electronics (HK) Limited
2N2857
MOTORLA
371
3.8425
Yingxinyuan INT'L (Group) Limited
2N2857
MOTROLA
700
5.01
Hong Kong In Fortune Electronics Co., Limited