2SK208-O(TE85L,F)

$0.44

Description：JFET N-CH 50V 6.5MA SC59
Series：-

SKU:60d6c70d72d0 Category: JFETs Brand: Toshiba Semiconductor and Storage

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Product introduction

Product Detailed Parameters

Description：JFET N-CH 50V 6.5MA SC59
Series：-
Mfr：Toshiba Semiconductor and Storage
Package：Tape & Reel (TR),Cut Tape (CT)
FET Type：N-Channel
Voltage - Breakdown (V(BR)GSS)：50 V
Drain to Source Voltage (Vdss)：-
Current - Drain (Idss) @ Vds (Vgs=0)：600 µA @ 10 V
Current Drain (Id) - Max：6.5 mA
Voltage - Cutoff (VGS off) @ Id：400 mV @ 100 nA
Input Capacitance (Ciss) (Max) @ Vds：8.2pF @ 10V
Resistance - RDS(On)：-
Power - Max：100 mW
Operating Temperature：125°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SC-59
Grade：-
Qualification：-

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2SK208-O(TE85L,F)

Overview

The Toshiba 2SK208-O(TE85L,F) is a silicon N-channel junction field-effect transistor (JFET) designed for general-purpose, impedance conversion, and condenser microphone applications. It features a TO-236MOD (SC-59) surface-mount package with three pins. Key electrical parameters include a gate-drain breakdown voltage of −50 V, a maximum drain power dissipation of 100 mW, and a typical noise figure of 0.5 dB at 120 Hz. The device operates within a junction temperature range of −55 °C to 125 °C. The 'O' suffix designates a specific drain current classification of 0.60 mA to 1.40 mA.

Feature Summary

High input impedance with low gate cut-off current
Low noise performance suitable for sensitive audio circuits
High breakdown voltage capability

Applications

General purpose amplification
Impedance converter circuits
Condenser microphone preamplifiers

Procurement Notes

Verify the ordering suffix matches the required drain current specification. Confirm the package type corresponds to SC-59 or TO-236MOD standards. Ensure compliance with environmental directives such as RoHS before finalizing procurement orders.

Selection Notes

Select this component when low noise and high input impedance are critical requirements. The O variant provides a moderate drain current range compared to other classifications in the series. Evaluate thermal derating guidelines for continuous operation near maximum ratings.

Part Context

This part belongs to the 2SK208 family of N-channel JFETs manufactured by Toshiba Semiconductor. The TE85L,F suffix indicates tape-and-reel packaging for automated assembly processes. The device utilizes silicon technology optimized for small-signal analog applications.

Replacement Considerations

Consult official documentation for direct substitutes. Verify pinout compatibility and electrical parameter overlaps before integrating alternative components into existing designs.