VHF Amplifiers​​

As the industry leader in JFET products, InterFET offers the widest range of options available. Our extensive JFET portfolio is specifically designed to meet the circuit requirements of various industries, including instrumentation, medical devices, audio systems, automotive applications, military and aerospace technologies, as well as high-precision sensor interfaces. Regardless of the complexity of your project, InterFET has the perfect JFET solution to ensure exceptional performance.
The InterFET VHF amplifier table allows you to sort and select JFETs based on any desired parameter. This table specifically focuses on parts with lower input capacitance, making them ideal for higher frequency applications. Finding a part optimized for your specific application is effortless.
vhf amplifier oscilloscope waveform
PRODUCT PACKAGE BVgss (min) V Vgso (min) V Vgso (max) V Idss (min) mA Idss (max) mA Gm (min) mS ēn (typ) ɳV√Hz Ciss (max) pF TYPE CONFIG ORDERING
PRODUCT PACKAGE BVgss (min) V Vgso (min) V Vgso (max) V Idss (min) mA Idss (max) mA Gm (min) mS ēn (typ) ɳV√Hz Ciss (max) pF TYPE CONFIG ORDERING
2N3821 TO-72 -50 -0.50 -4.00 0.50 2.50 1.50 7.00 6.00 N-CH SINGLE Mouser
2N3822 TO-72 -50 -0.50 -6.00 2.00 10.00 3.00 7.00 6.00 N-CH SINGLE Mouser
2N3823 TO-72 -30 0.00 -8.00 4.00 20.00 3.50 7.00 6.00 N-CH SINGLE Mouser
2N3824 TO-72 -50 -0.50 -8.00 12.00 24.00 3.50 7.00 6.00 N-CH SINGLE Mouser
2N4220 TO-72 -30 -4.00 0.50 3.00 1.00 6.00 6.00 N-CH SINGLE Mouser
2N4220A TO-72 -30 -4.00 0.50 3.00 1.00 6.00 6.00 N-CH SINGLE Mouser
2N4221 TO-72 -30 -6.00 2.00 6.00 2.00 6.00 6.00 N-CH SINGLE Mouser
2N4221A TO-72 -30 -6.00 2.00 6.00 2.00 6.00 6.00 N-CH SINGLE Mouser
2N4222 TO-72 -30 -8.00 5.00 15.00 2.50 7.00 6.00 N-CH SINGLE Mouser
2N4222A TO-72 -30 -8.00 5.00 15.00 2.50 7.00 6.00 N-CH SINGLE Mouser
2N4416 TO-72 -30 -1.00 -6.00 5.00 15.00 4.50 4.00 4.00 N-CH SINGLE Mouser
2N4416A TO-72 -35 -2.50 -6.00 5.00 15.00 4.50 4.00 4.00 N-CH SINGLE Mouser
2N5397 TO-72 -25 -1.00 -6.00 10.00 30.00 5.50 2.50 5.00 N-CH SINGLE Mouser
2N5398 TO-72 -25 -1.00 -6.00 5.00 40.00 5.00 2.50 5.50 N-CH SINGLE Mouser
2N5484 TO-92 -25 -0.30 -3.00 1.00 5.00 3.00 4.00 5.00 N-CH SINGLE Direct
2N5485 TO-92 -25 -0.50 -4.00 4.00 10.00 3.50 4.00 5.00 N-CH SINGLE Direct
2N5486 TO-92 -25 -2.00 -6.00 8.00 20.00 4.00 4.00 5.00 N-CH SINGLE Direct
IFN5911 TO-78 -25 -1.00 -5.00 7.00 40.00 3.00 5.00 5.00 N-CH DUAL Mouser
IFN5912 TO-78 -25 -1.00 -5.00 7.00 40.00 3.00 5.00 5.00 N-CH DUAL Mouser
IFNU231 TO-71 -50 -0.50 -4.50 0.50 5.00 0.60 6.00 6.00 N-CH DUAL Mouser
IFNU232 TO-71 -50 -0.50 -4.50 0.50 5.00 0.60 6.00 6.00 N-CH DUAL Mouser
IFNU233 TO-71 -50 -0.50 -4.50 0.50 5.00 0.60 6.00 6.00 N-CH DUAL Mouser
IFNU234 TO-71 -50 -0.50 -4.50 0.50 5.00 0.60 6.00 6.00 N-CH DUAL Mouser
IFNU235 TO-71 -50 -0.50 -4.50 0.50 5.00 0.60 6.00 6.00 N-CH DUAL Mouser
J304 TO-92 -30 -2.00 -6.00 5.00 15.00 4.50 4.00 3.00 N-CH SINGLE Mouser