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AT-41511 - Low Noise NPN Silicon Bipolar Transistors

General Description

Avago’s AT-41511 and AT-41533 are general purpose NPN bipolar transistors that offer excellent high frequency performance at an economical price.

The AT-41533 uses the 3 lead SOT-23, while the AT-41511 places the same die in the lower parasitic 4 lead SOT-143.

Key Features

  • x General Purpose NPN Bipolar Transistor x 900 MHz Performance: AT-41511: 1 dB NF, 15.5 dB GA AT-41533: 1 dB NF, 14.5 dB GA x Characterized for 3, 5, and 8 Volt Use x SOT-23 and SOT-143 SMT Plastic Packages x Tape-and-Reel Packaging Option Available x Lead-free Pin Connections and Package Marking.

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Other Datasheets by Avago Technologies (now Broadcom)

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AT-41511, AT-41533 General Purpose, Low Noise NPN Silicon Bipolar Transistors Data Sheet Description Avago’s AT-41511 and AT-41533 are general purpose NPN bipolar transistors that offer excellent high frequency performance at an economical price. The AT-41533 uses the 3 lead SOT-23, while the AT-41511 places the same die in the lower parasitic 4 lead SOT-143. Both packages are industry standard, and compatible with high volume surface mount assembly techniques. The 4 micron emitter-to-emitter pitch of these transistors yields high performance products that can perform a multiplicity of tasks. The 14 emitter finger interdigitated geometry yields an intermediate-sized transistor with easy to match to impedances, low noise figure, and moderate power.