| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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278,154 pcs
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278154 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Vishay Dale SST4393 is an N-Channel JFET Switch designed for various electronic applications. It offers a gate-source breakdown voltage of -40V and a static drain-source ON resistance as low as 30 Ohms for the 4391 variant, up to 100 Ohms for the 4393 variant, when tested at specific conditions.
This JFET switch operates within a wide temperature range, from -55°C to +200°C, making it suitable for demanding environments. Key electrical characteristics include a low gate reverse current (IGSS) of -100 pA and a drain cutoff current (ID(off)) of 100 pA. The device also exhibits a typical turn-on delay time of 15 ns and a turn-off delay time of 35 ns.
The SST4393 is available in a SOT-23 package, designed for surface mounting. Its robust specifications and wide operating temperature make it a reliable choice for signal switching and control applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The Gate-Source Breakdown Voltage (BVGSS) is -40 V, measured at IG = -1μA, VDS = 0.
The maximum Gate Current (IG) is 10 mA.
The maximum Gate Reverse Current (IGSS) is -100 pA at VGS = -20V, VDS = 0, and -200 nA at TA = 150°C.
The maximum Drain Cutoff Current (ID(off)) is 100 pA at VDS = 20V.
The typical Gate-Source Forward Voltage (VGS(f)) is 1 V.
The operating temperature range is -55°C to +200°C. For plastic packages, the operating temperature is -55°C to +135°C.
The SST4393 is available in a SOT-23 package.