Part Number VGS(off) (V) rDS(on) Max (W) ID(off) Typ (pA)
–3 to –10
–2 to –6
–0.5 to –4
tON Typ (ns)
D Low On-Resistance: J108 <8 W
D Fast Switching—tON: 4 ns
D Low Leakage: 20 pA
D Low Capacitance: 11 pF
D Low Insertion Loss
D Low Error Voltage
D High-Speed Analog Circuit Performance
D Negligible “Off-Error,” Excellent Accuracy
D Good Frequency Response
D Eliminates Additional Buffering
D Analog Switches
D Normally “On” Switches
D Current Limiters
The J/SST108 series is designed with high-performance featuring the lowest rDS(on) of any TO-236 (SOT-23) JFET
analog switching applications in mind. It features low device.
on-resistance, good off-isolation, and fast switching.
The SST108 series is comprised of surface-mount devices
The TO-226AA (TO-92) plastic package provides a
low-cost option. Both the J and SST series are available in
tape-and-reel for automated assembly (see Packaging
Information). For similar products packaged in TO-206AC
(TO-52), see the 2N5432/5433/5434 data sheet.
J108, J109, J110
*Marking Code for TO-236
Updates to this data sheet may be obtained via facsimile by calling Siliconix FaxBack, 1-408-970-5600. Please request FaxBack document #70231.
S-52424—Rev. D, 14-Apr-97