SST310 SOT-23 3L ROHS

$4.24

Description：JFET N-CH 25V SOT23-3
Series：SST310

SKU:f6ed1bccd9f4 Category: JFETs Brand: Linear Integrated Systems, Inc.

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Product introduction

SST310 SOT-23 3L ROHS is listed in the Jfets range at ChipApex. The manufacturer field lists Linear Integrated Systems, Inc.. Its product description is JFET N-CH 25V SOT23-3. Review the specifications below when checking this part for your BOM.

Jfets specifications for SST310 SOT-23 3L ROHS

Description：JFET N-CH 25V SOT23-3
Series：SST310
Mfr：Linear Integrated Systems, Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
FET Type：N-Channel
Voltage - Breakdown (V(BR)GSS)：25 V
Drain to Source Voltage (Vdss)：-
Current - Drain (Idss) @ Vds (Vgs=0)：-
Current Drain (Id) - Max：-
Voltage - Cutoff (VGS off) @ Id：-
Input Capacitance (Ciss) (Max) @ Vds：4pF @ 10V
Resistance - RDS(On)：35 Ohms
Power - Max：350 mW
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3
Grade：-
Qualification：-

Jfets datasheet and documents for SST310 SOT-23 3L ROHS

SST310 SOT-23 3L ROHS

Jfets Overview

The SST310 is a single N-channel high frequency JFET amplifier manufactured by Linear Integrated Systems in the SOT-23 package. It serves as a direct replacement for the SILICONIX U/J/SST308 series. Key electrical characteristics include a Gate to Source Breakdown Voltage of -25V, a typical Gate to Source Cutoff Voltage range of -2V to -6.5V, and a Drain to Source On Resistance of 35 Ω. The device provides an outstanding high frequency power gain of 11.5 dB at 450 MHz with a noise figure of 2.7 dB.

Jfets Feature Summary

Direct replacement compatibility with the SILICONIX U/J/SST308 series
Optimized for high frequency amplification applications
Low high frequency noise performance

Jfets Applications

High frequency signal amplification circuits
RF front-end stages requiring low noise
Replacement for legacy SILICONIX SST308 series designs

Jfets Procurement Notes

Verify that the component matches the specific Linear Integrated Systems datasheet Doc 201117 Rev A7. Confirm the package type is SOT-23 and the part number corresponds to the SST310 variant within the N-channel JFET family. Ensure the supplier documentation references the correct absolute maximum ratings and electrical characteristics provided in the official manufacturer specifications.

Jfets Selection Notes

Select this component when a direct drop-in replacement for the SILICONIX SST308 series is required in an SOT-23 footprint. Consider the -25V breakdown voltage and the specific VGS(off) range of -2V to -6.5V for circuit biasing. Evaluate the 11.5 dB power gain and 2.7 dB noise figure at 450 MHz against system RF requirements.

Jfets Part Context

Linear Integrated Systems produces discrete semiconductors using proprietary processes derived from expertise at Amelco, Union Carbide, Intersil, and Micro Power Systems. The SST310 belongs to the SST308 series family, which includes variants like the SST308 and SST309, available in TO-92, TO-18, and SOT-23 packages.

Jfets Replacement Considerations

This component is explicitly documented as a direct replacement for the SILICONIX U/J/SST308 series. No other substitute part numbers are listed in the official documentation.