Document
J/SST/U308 Series
Vishay Siliconix
N-Channel JFETs
PRODUCT SUMMARY
Part Number
J308 J309 J310 SST308 SST309 SST310 U309 U310
VGS(off) (V)
−1 to −6.5 −1 to −4 −2 to −6.5 −1 to −6.5 −1 to −4 −2 to −6.5 −1 to −4 −2.5 to −6
J308 J309 J310
SST308 SST309 SST310
U309 U310
V(BR)GSS Min (V)
−25 −25 −25 −25 −25 −25 −25 −25
gfs Min (mS)
8 10 8 8 10 8 10 10
IDSS Min (mA)
12 12 24 12 12 24 12 24
FEATURES
D Excellent High Frequency Gain: Gps 11.5 dB @ 450 MHz
D Very Low Noise: 2.7 dB @ 450 MHz D Very Low Distortion D High ac/dc Switch Off-Isolation
BENEFITS
D Wideband High Gain D Very High System Sensitivity D High Quality of Amplification D High-Speed Switching Capability D High Low-Level Signal Amplification
APPLICATIONS
D High-Frequency Amplifier/Mixer D Oscillator D Sample-and-Hold D Very Low Capacitance Switches
DESCRIPTION
The J/SST/U308 series offers superb amplification characteristics. Of special interest is its high-frequency pe.