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InterFET SMP5116 Series

InterFET SMP5116 Series
InterFET SMP5116 Series
InterFET SMP5116 Series
  • InterFET

Product Features

  • Through-hole P-channel JFET series ideal for analog switches and choppers
  • Customisable solutions available
  • Low noise of 8nV/√Hz typical
  • Available in bulk or tape and reel


  • Compliant


  • Surface-mount P-channel JFET
  • InterFET P0099F Geometry
  • Low noise of 8nV/√Hz typical
  • Minimum gate to source breakdown Voltage of 30V
  • Drain to source saturation current of -5mA minimum
  • Gate to source cutoff voltage of 1V minimum
  • SOT23 package available in bulk or tape and reel or as a bare die
  • Continuous forward gate current 50mA
  • Continuous device power dissipation 500mW
  • Power derating of 4mW/°C
  • Temperature range between -55°C and +125°C


The InterFET SMP5116 series of P-channel JFETs offers P0099F geometry, with a gate to source breakdown Voltage 30V and Low noise of 8nV/√Hz. This JFET series comes in a surface-mount SOT23 package and is also available as a bare die. The SMP5116 JFET has a drain to source saturation current of -5mA and can be operated in a temperature range of -55°C to +125°C.

As with all InterFET products, the SMP5116 JFET series is available for customisation to meet even the strictest application demands. The customisable features include unique test or review parameters, package style, binning options, channel configurations, multi-geometry and hybrid solutions and many others.

Typical applications for the SMP5116 JFET series from InterFET include:

  • Analog switches
  • Choppers


The below table gives the maximum ratings for the InterFET SMP5116 series:

InterFET SMP5116 Specifications
@TA = 25°C, Unless otherwise specified




Weight 0.00000 kg
Dimensions 3.05 × 1.40 × 1.02 mm
Series / Model

Temperature Range (°C)

Package / Size



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InterFET 511 Series Ordering Info

Below is the ordering information table, custom part and binning options are also available.

5114 Part Number Example

InterFET SMP5116 Series Resources

Product Datasheet

Supporting Manufacturer Information

InterFET SMP5116 Series

InterFET SMP5116 Series
InterFET SMP5116 Series
InterFET SMP5116 Series
Calculators and Converters

Work out what you need for your project. Go to calculators and convertors

Contact us if you need your items quicker or need more than in stock.

Please be advised that due to the ongoing supply issues with raw materials affecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.