Details, datasheet, quote on part number: BF256C
CategoryDiscrete => Transistors => FETs (Field Effect Transistors) => JFETs (Junction-FETs)
DescriptionBF256C - N-channel Amplifier
CompanyFairchild Semiconductor
DatasheetDownload BF256C datasheet
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Features, Applications

This device is designed for VHF/UHF amplifiers. Sourced from process 50.
Absolute Maximum Ratings Ta=25°C unless otherwise noted

Symbol VDG VGS IGF PD TSTG Parameter Drain-Gate Voltage Gate-Source Voltage Forward Gate Current Total Device Dissipation @TA=25°C Derate above 25°C Operating and storage Temperature Range Value Units mA mW mW/°C °C

Symbol Parameter Test Condition VDS = 1µA VDS = 200µA VDS = 10nA VGS = -20V, VGS = 0 Min. Max. Units V nA Off Characteristics V(BR)GSS Gate-Source Breakdown Voltage VGS VGS(off) IGSS Gate-Source Cutoff Voltage Gate Reverse Current

On Characteristics IDSS Zero-Gate Voltage Drain Current BF256B BF256C Small Signal Characteristics gfs Common Source Forward Transconductance

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FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.

Datasheet Identification Advance Information Product Status Formative or In Design First Production Definition This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only.


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