IFN201 Series N-Channel JFET

InterFET's IFN201 series N-channel JFET features low noise for applications requiring the highest precision

Image of InterFET's IFN201 series N Channel JFETInterFET’s IFN201 series are low noise, low input capacitance N-type JFETs targeted for cost-sensitive applications that can not sacrifice that requirement for performance. The series includes the single JFET IFN201, the higher gain IFN202, and the tightly screened IFN201A for applications requiring the highest precision. InterFET’s IFN201 series feature low gate leakage and capacitance, as well as inherent high radiation tolerance due to their unique processing technology. These characteristics make the IFN201 series a solid choice for audio amplification and filtering systems, along with a variety of other applications.

Features
  • Low gate leakage (<1.0 pA @ 20 V)
  • Low input capacitance (3 pF typical)
  • Low cutoff voltage (-1.0 V max for IFN201A)
  • RoHS, REACH, and CMR compliant
  • Offered as SOT23 or bare die package
  • High radiation tolerance
Applications
  • Tone control circuits
  • Headphone amplifiers
  • Audio filters
  • Pre-amplifier speaker drives
  • Sample-and-hold systems
  • Strain gauge amplifiers
  • Radar and sonar systems
  • Communication systems
  • Radiation detection
  • Amplifier input stages
  • Noise-sensitive instruments
  • Medical imaging systems
  • Medical monitors and EKG
  • Ultrasound and MRI equipment

IFN201 Series N-Channel JFET

ImageManufacturer Part NumberDescriptionCurrent - Drain (Idss) @ Vds (Vgs=0)Available QuantityPriceView Details
JFET N-Channel -40V Low CissIFN201AST3JFET N-Channel -40V Low Ciss800 µA @ 20 V1330 - Marketplace$12.23View Details
JFET N-Channel -40V Low CissIFN201AST3TRJFET N-Channel -40V Low Ciss800 µA @ 20 V3000 - Marketplace$5.10View Details
JFET N-Channel -40V Low CissIFN201ST3JFET N-Channel -40V Low Ciss1 mA @ 20 V310 - Marketplace$10.66View Details
JFET N-Channel -40V Low CissIFN201ST3TRJFET N-Channel -40V Low Ciss1 mA @ 20 V3000 - Marketplace$2.59View Details
JFET N-Channel -40V Low CissIFN202ST3JFET N-Channel -40V Low Ciss1.5 V @ 10 nA1000 - Marketplace$9.80View Details
JFET N-Channel -40V Low CissIFN202ST3TRJFET N-Channel -40V Low Ciss1.5 V @ 10 nA3000 - Marketplace$5.10View Details
Published: 2023-07-31