NE681 transistor equivalent, necs npn silicon high frequency transistor.
* HIGH GAIN BANDWIDTH PRODUCT: fT = 8 GHz
* LOW NOISE FIGURE: 1.2 dB at 1 GHz 1.6 dB at 2 GHz
NE681 SERIES
* HIGH ASSOCIATED GAIN: 15 dB at 1 GHz 12 dB at 2.
Both the chip and micro-x versions are suitable for amplifier applications up to 4 GHz. The NE681 die is also available.
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