Low noise transistors

Minimizing noise in audio and sensing systems

Noise is a critical factor in many applications, especially those involving audio or sensing operations. To keep transistor noise to a minimum in your design, look no further than our low noise devices - we're certainly not keeping quiet about their quality performance and small packages.

Key features and benefits

  • NF of max 4 dB
  • IC of 100 mA
  • Small packages
  • VCEO of 30 V and 45 V (PNP and NPN)

Key applications

  • Audio and sensor amplification

Parametric search

General purpose bipolar transistors
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Products

Type number Description Status Quick access
BC849B NPN general purpose transistors Production
BC849BW NPN general purpose transistors Production
BC849C NPN general purpose transistors Production
BC849CW NPN general purpose transistors Production
BC850B NPN general purpose transistors Production
BC850C NPN general purpose transistors Production
BC850CW NPN general purpose transistors Production
BC859B PNP general purpose transistors Production
BC859BW PNP general purpose transistors Production
BC859C PNP general purpose transistors Production
BC859CW PNP general purpose transistors Production
BC860B PNP general purpose transistors Production
BC860BW PNP general purpose transistors Production
BC860C PNP general purpose transistors Production
BC860CW PNP general purpose transistors Production
Visit our documentation center for all documentation

Marcom graphics (1)

File name Title Type Date
SOT23_mk plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm body Marcom graphics 2017-01-28

Selection guide (1)

File name Title Type Date
Nexperia_Selection_guide_2020 Nexperia Selection Guide 2020 Selection guide 2020-01-31

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Cross reference