U290-E3

$6.90

Description：JFET N-CH 30V TO206AC
Series：-

SKU:390f9cddf112 Category: JFETs Brand: Vishay Siliconix

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Product introduction

Product Detailed Parameters

Description：JFET N-CH 30V TO206AC
Series：-
Mfr：Vishay Siliconix
Package：Tube
FET Type：N-Channel
Voltage - Breakdown (V(BR)GSS)：30 V
Drain to Source Voltage (Vdss)：-
Current - Drain (Idss) @ Vds (Vgs=0)：500 mA @ 10 V
Current Drain (Id) - Max：-
Voltage - Cutoff (VGS off) @ Id：4 V @ 3 nA
Input Capacitance (Ciss) (Max) @ Vds：160pF @ 0V
Resistance - RDS(On)：3 Ohms
Power - Max：500 mW
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-206AC, TO-52-3 Metal Can
Supplier Device Package：TO-206AC (TO-52)
Grade：-
Qualification：-

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U290-E3

Overview

The U290-E3 is an N-channel JFET analog switch manufactured by Vishay Siliconix. It features a TO-206AC (TO-52) hermetically sealed case suitable for military applications. Key electrical parameters include a gate-source cutoff voltage range of -4.0 V to -10 V, a maximum drain-source on-resistance of 3 Ohms at ID = 1 mA, and a typical turn-on time of 14 ns. The device supports a storage temperature range of -65°C to 200°C and an operating junction temperature of -55°C to 150°C.

Feature Summary

Low on-resistance performance
Fast switching capability
High off-isolation
Low capacitance

Applications

Analog switches
Choppers
Sample-and-hold circuits
Normally 'on' switches
Current limiters

Procurement Notes

Verify the specific part number suffix against official documentation to confirm package type and compliance status. Confirm availability through authorized distributors as obsolescence status may vary. Ensure environmental certifications match project requirements before procurement.

Selection Notes

Select this component for high-speed analog applications requiring low insertion loss and negligible off-error. Consider the TO-206AC package for hermetic sealing needs in harsh environments. Evaluate thermal dissipation limits relative to the operating temperature range.

Part Context

This component belongs to the U290/U291 series of high-performance JFET analog switches designed for industry-low on-resistance. The series utilizes a hermetically sealed TO-206AC case, making it appropriate for demanding military and aerospace applications where reliability is critical.