Surface Mount Low Noise Silicon Bipolar Transistor Chip

AT-41411 Silicon Bipolar Avagos AT-41411 is a general purpose NPN bipolar Transistor that offers excellent high frequency perfor- mance. The AT-41411 is housed in a low cost low parasitic 4 lead SOT-143 surface mount package. The SOT-143 is an industry standard and is compatible with high volume surface mount assembly techniques. The 4 micron emitter-to-emitter pitch enables this transis- tor to be used in many different functions. The 14 emitter finger interdigitated geometry yields an inter- mediate sized Transistor with impedances that are easy to match for low noise and moderate power applica- tions. This device is designed for use in low noise, wideband Amplifier mixer and Oscillator applications in the VHF, UHF, and Microwave frequencies. An optimum noise match near 50 in the 1 to 2 GHz frequency range, makes this device easy to use as a low noise Amplifier By Avago Technologies